From e215d56e9911e7d049017b975a795c65c53aad92 Mon Sep 17 00:00:00 2001
From: SDKAuto <sdkautomation@microsoft.com>
Date: Mon, 3 Jun 2024 17:11:17 +0000
Subject: [PATCH] CodeGen from PR 29297 in Azure/azure-rest-api-specs Merge
 b05cf2651969c8c8bc7f38a7fe0e5de1a035f951 into
 bf9738223ed8c1c25485980b74cfb8ef4158b847

---
 .../assistants/AssistantsAsyncClient.java     | 1348 ++++-
 .../openai/assistants/AssistantsClient.java   | 1315 +++-
 .../assistants/AssistantsServiceVersion.java  |    9 +-
 .../implementation/AssistantsClientImpl.java  | 5375 +++++++++++------
 .../CreateVectorStoreFileBatchRequest.java    |   85 +
 .../models/CreateVectorStoreFileRequest.java  |   84 +
 .../OpenAIPageableListOfVectorStore.java      |  169 +
 .../OpenAIPageableListOfVectorStoreFile.java  |  171 +
 .../assistants/models/ApiResponseFormat.java  |   57 +
 .../openai/assistants/models/Assistant.java   |  191 +-
 .../models/AssistantCreationOptions.java      |  192 +-
 .../assistants/models/AssistantThread.java    |   69 +-
 .../AssistantThreadCreationOptions.java       |   54 +-
 .../models/AssistantsApiResponseFormat.java   |   94 +
 .../AssistantsApiResponseFormatMode.java      |   57 +
 .../AssistantsApiToolChoiceOptionMode.java    |   57 +
 .../models/AssistantsNamedToolChoice.java     |  118 +
 .../models/AssistantsNamedToolChoiceType.java |   63 +
 .../models/CodeInterpreterToolResource.java   |   87 +
 .../models/CreateAndRunThreadOptions.java     |  317 +
 ...ateCodeInterpreterToolResourceOptions.java |   96 +
 ...eSearchToolResourceVectorStoreOptions.java |  129 +
 .../assistants/models/CreateRunOptions.java   |  315 +
 .../models/CreateToolResourcesOptions.java    |  135 +
 .../openai/assistants/models/FilePurpose.java |   18 +
 .../models/FileSearchToolDefinition.java      |   80 +
 .../models/FileSearchToolResource.java        |   86 +
 .../openai/assistants/models/FileState.java   |   95 +
 .../assistants/models/FunctionName.java       |   83 +
 .../assistants/models/MessageAttachment.java  |  109 +
 .../assistants/models/MessageContent.java     |    2 +-
 .../models/MessageImageFileContent.java       |    2 +-
 .../models/MessageImageFileDetails.java       |    2 +-
 .../models/MessageIncompleteDetails.java      |   83 +
 .../models/MessageTextAnnotation.java         |    2 +-
 .../assistants/models/MessageTextContent.java |    2 +-
 .../assistants/models/MessageTextDetails.java |    2 +-
 .../MessageTextFileCitationAnnotation.java    |   36 +-
 .../MessageTextFileCitationDetails.java       |    2 +-
 .../models/MessageTextFilePathAnnotation.java |   30 +-
 .../models/MessageTextFilePathDetails.java    |    2 +-
 .../openai/assistants/models/OpenAIFile.java  |   34 +
 .../assistants/models/RunCompletionUsage.java |    3 +-
 .../RunStepDeltaFileSearchToolCall.java       |  118 +
 .../models/RunStepDeltaToolCall.java          |    4 +-
 .../models/RunStepFileSearchToolCall.java     |  115 +
 .../assistants/models/RunStepToolCall.java    |    4 +-
 .../assistants/models/ThreadMessage.java      |  166 +-
 .../models/ThreadMessageOptions.java          |  195 +
 .../openai/assistants/models/ThreadRun.java   |  202 +-
 .../assistants/models/ToolDefinition.java     |    4 +-
 .../assistants/models/ToolResources.java      |  101 +
 .../assistants/models/TruncationObject.java   |  128 +
 .../assistants/models/TruncationStrategy.java |   57 +
 .../models/UpdateAssistantOptions.java        |  186 +-
 .../models/UpdateAssistantThreadOptions.java  |  144 +
 ...ateCodeInterpreterToolResourceOptions.java |   96 +
 .../UpdateFileSearchToolResourceOptions.java  |   97 +
 .../models/UpdateToolResourcesOptions.java    |  136 +
 .../openai/assistants/models/VectorStore.java |  329 +
 .../models/VectorStoreDeletionStatus.java     |  122 +
 .../models/VectorStoreExpirationPolicy.java   |  106 +
 .../VectorStoreExpirationPolicyAnchor.java    |   51 +
 .../assistants/models/VectorStoreFile.java    |  224 +
 .../models/VectorStoreFileBatch.java          |  198 +
 .../models/VectorStoreFileBatchStatus.java    |   69 +
 .../models/VectorStoreFileCount.java          |  171 +
 .../models/VectorStoreFileDeletionStatus.java |  122 +
 .../models/VectorStoreFileError.java          |  105 +
 .../models/VectorStoreFileErrorCode.java      |   69 +
 .../models/VectorStoreFileStatus.java         |   69 +
 .../models/VectorStoreFileStatusFilter.java   |   69 +
 .../assistants/models/VectorStoreOptions.java |  197 +
 .../assistants/models/VectorStoreStatus.java  |   63 +
 .../models/VectorStoreUpdateOptions.java      |  162 +
 ...-openai-assistants_apiview_properties.json |  136 +-
 .../tsp-location.yaml                         |    3 +-
 77 files changed, 12623 insertions(+), 2655 deletions(-)
 create mode 100644 sdk/openai/azure-ai-openai-assistants/src/main/java/com/azure/ai/openai/assistants/implementation/models/CreateVectorStoreFileBatchRequest.java
 create mode 100644 sdk/openai/azure-ai-openai-assistants/src/main/java/com/azure/ai/openai/assistants/implementation/models/CreateVectorStoreFileRequest.java
 create mode 100644 sdk/openai/azure-ai-openai-assistants/src/main/java/com/azure/ai/openai/assistants/implementation/models/OpenAIPageableListOfVectorStore.java
 create mode 100644 sdk/openai/azure-ai-openai-assistants/src/main/java/com/azure/ai/openai/assistants/implementation/models/OpenAIPageableListOfVectorStoreFile.java
 create mode 100644 sdk/openai/azure-ai-openai-assistants/src/main/java/com/azure/ai/openai/assistants/models/ApiResponseFormat.java
 create mode 100644 sdk/openai/azure-ai-openai-assistants/src/main/java/com/azure/ai/openai/assistants/models/AssistantsApiResponseFormat.java
 create mode 100644 sdk/openai/azure-ai-openai-assistants/src/main/java/com/azure/ai/openai/assistants/models/AssistantsApiResponseFormatMode.java
 create mode 100644 sdk/openai/azure-ai-openai-assistants/src/main/java/com/azure/ai/openai/assistants/models/AssistantsApiToolChoiceOptionMode.java
 create mode 100644 sdk/openai/azure-ai-openai-assistants/src/main/java/com/azure/ai/openai/assistants/models/AssistantsNamedToolChoice.java
 create mode 100644 sdk/openai/azure-ai-openai-assistants/src/main/java/com/azure/ai/openai/assistants/models/AssistantsNamedToolChoiceType.java
 create mode 100644 sdk/openai/azure-ai-openai-assistants/src/main/java/com/azure/ai/openai/assistants/models/CodeInterpreterToolResource.java
 create mode 100644 sdk/openai/azure-ai-openai-assistants/src/main/java/com/azure/ai/openai/assistants/models/CreateCodeInterpreterToolResourceOptions.java
 create mode 100644 sdk/openai/azure-ai-openai-assistants/src/main/java/com/azure/ai/openai/assistants/models/CreateFileSearchToolResourceVectorStoreOptions.java
 create mode 100644 sdk/openai/azure-ai-openai-assistants/src/main/java/com/azure/ai/openai/assistants/models/CreateToolResourcesOptions.java
 create mode 100644 sdk/openai/azure-ai-openai-assistants/src/main/java/com/azure/ai/openai/assistants/models/FileSearchToolDefinition.java
 create mode 100644 sdk/openai/azure-ai-openai-assistants/src/main/java/com/azure/ai/openai/assistants/models/FileSearchToolResource.java
 create mode 100644 sdk/openai/azure-ai-openai-assistants/src/main/java/com/azure/ai/openai/assistants/models/FileState.java
 create mode 100644 sdk/openai/azure-ai-openai-assistants/src/main/java/com/azure/ai/openai/assistants/models/FunctionName.java
 create mode 100644 sdk/openai/azure-ai-openai-assistants/src/main/java/com/azure/ai/openai/assistants/models/MessageAttachment.java
 create mode 100644 sdk/openai/azure-ai-openai-assistants/src/main/java/com/azure/ai/openai/assistants/models/MessageIncompleteDetails.java
 create mode 100644 sdk/openai/azure-ai-openai-assistants/src/main/java/com/azure/ai/openai/assistants/models/RunStepDeltaFileSearchToolCall.java
 create mode 100644 sdk/openai/azure-ai-openai-assistants/src/main/java/com/azure/ai/openai/assistants/models/RunStepFileSearchToolCall.java
 create mode 100644 sdk/openai/azure-ai-openai-assistants/src/main/java/com/azure/ai/openai/assistants/models/ThreadMessageOptions.java
 create mode 100644 sdk/openai/azure-ai-openai-assistants/src/main/java/com/azure/ai/openai/assistants/models/ToolResources.java
 create mode 100644 sdk/openai/azure-ai-openai-assistants/src/main/java/com/azure/ai/openai/assistants/models/TruncationObject.java
 create mode 100644 sdk/openai/azure-ai-openai-assistants/src/main/java/com/azure/ai/openai/assistants/models/TruncationStrategy.java
 create mode 100644 sdk/openai/azure-ai-openai-assistants/src/main/java/com/azure/ai/openai/assistants/models/UpdateAssistantThreadOptions.java
 create mode 100644 sdk/openai/azure-ai-openai-assistants/src/main/java/com/azure/ai/openai/assistants/models/UpdateCodeInterpreterToolResourceOptions.java
 create mode 100644 sdk/openai/azure-ai-openai-assistants/src/main/java/com/azure/ai/openai/assistants/models/UpdateFileSearchToolResourceOptions.java
 create mode 100644 sdk/openai/azure-ai-openai-assistants/src/main/java/com/azure/ai/openai/assistants/models/UpdateToolResourcesOptions.java
 create mode 100644 sdk/openai/azure-ai-openai-assistants/src/main/java/com/azure/ai/openai/assistants/models/VectorStore.java
 create mode 100644 sdk/openai/azure-ai-openai-assistants/src/main/java/com/azure/ai/openai/assistants/models/VectorStoreDeletionStatus.java
 create mode 100644 sdk/openai/azure-ai-openai-assistants/src/main/java/com/azure/ai/openai/assistants/models/VectorStoreExpirationPolicy.java
 create mode 100644 sdk/openai/azure-ai-openai-assistants/src/main/java/com/azure/ai/openai/assistants/models/VectorStoreExpirationPolicyAnchor.java
 create mode 100644 sdk/openai/azure-ai-openai-assistants/src/main/java/com/azure/ai/openai/assistants/models/VectorStoreFile.java
 create mode 100644 sdk/openai/azure-ai-openai-assistants/src/main/java/com/azure/ai/openai/assistants/models/VectorStoreFileBatch.java
 create mode 100644 sdk/openai/azure-ai-openai-assistants/src/main/java/com/azure/ai/openai/assistants/models/VectorStoreFileBatchStatus.java
 create mode 100644 sdk/openai/azure-ai-openai-assistants/src/main/java/com/azure/ai/openai/assistants/models/VectorStoreFileCount.java
 create mode 100644 sdk/openai/azure-ai-openai-assistants/src/main/java/com/azure/ai/openai/assistants/models/VectorStoreFileDeletionStatus.java
 create mode 100644 sdk/openai/azure-ai-openai-assistants/src/main/java/com/azure/ai/openai/assistants/models/VectorStoreFileError.java
 create mode 100644 sdk/openai/azure-ai-openai-assistants/src/main/java/com/azure/ai/openai/assistants/models/VectorStoreFileErrorCode.java
 create mode 100644 sdk/openai/azure-ai-openai-assistants/src/main/java/com/azure/ai/openai/assistants/models/VectorStoreFileStatus.java
 create mode 100644 sdk/openai/azure-ai-openai-assistants/src/main/java/com/azure/ai/openai/assistants/models/VectorStoreFileStatusFilter.java
 create mode 100644 sdk/openai/azure-ai-openai-assistants/src/main/java/com/azure/ai/openai/assistants/models/VectorStoreOptions.java
 create mode 100644 sdk/openai/azure-ai-openai-assistants/src/main/java/com/azure/ai/openai/assistants/models/VectorStoreStatus.java
 create mode 100644 sdk/openai/azure-ai-openai-assistants/src/main/java/com/azure/ai/openai/assistants/models/VectorStoreUpdateOptions.java

diff --git a/sdk/openai/azure-ai-openai-assistants/src/main/java/com/azure/ai/openai/assistants/AssistantsAsyncClient.java b/sdk/openai/azure-ai-openai-assistants/src/main/java/com/azure/ai/openai/assistants/AssistantsAsyncClient.java
index 51540a80d698d..5c47d5d49d640 100644
--- a/sdk/openai/azure-ai-openai-assistants/src/main/java/com/azure/ai/openai/assistants/AssistantsAsyncClient.java
+++ b/sdk/openai/azure-ai-openai-assistants/src/main/java/com/azure/ai/openai/assistants/AssistantsAsyncClient.java
@@ -5,25 +5,22 @@
 
 import com.azure.ai.openai.assistants.implementation.AssistantsClientImpl;
 import com.azure.ai.openai.assistants.implementation.MultipartFormDataHelper;
-import com.azure.ai.openai.assistants.implementation.models.CreateAssistantFileRequest;
-import com.azure.ai.openai.assistants.implementation.models.CreateMessageRequest;
+import com.azure.ai.openai.assistants.implementation.models.CreateVectorStoreFileBatchRequest;
+import com.azure.ai.openai.assistants.implementation.models.CreateVectorStoreFileRequest;
 import com.azure.ai.openai.assistants.implementation.models.FileListResponse;
 import com.azure.ai.openai.assistants.implementation.models.OpenAIPageableListOfAssistant;
-import com.azure.ai.openai.assistants.implementation.models.OpenAIPageableListOfAssistantFile;
-import com.azure.ai.openai.assistants.implementation.models.OpenAIPageableListOfMessageFile;
 import com.azure.ai.openai.assistants.implementation.models.OpenAIPageableListOfRunStep;
 import com.azure.ai.openai.assistants.implementation.models.OpenAIPageableListOfThreadMessage;
 import com.azure.ai.openai.assistants.implementation.models.OpenAIPageableListOfThreadRun;
+import com.azure.ai.openai.assistants.implementation.models.OpenAIPageableListOfVectorStore;
+import com.azure.ai.openai.assistants.implementation.models.OpenAIPageableListOfVectorStoreFile;
 import com.azure.ai.openai.assistants.implementation.models.SubmitToolOutputsToRunRequest;
 import com.azure.ai.openai.assistants.implementation.models.UpdateMessageRequest;
 import com.azure.ai.openai.assistants.implementation.models.UpdateRunRequest;
-import com.azure.ai.openai.assistants.implementation.models.UpdateThreadRequest;
 import com.azure.ai.openai.assistants.implementation.models.UploadFileRequest;
 import com.azure.ai.openai.assistants.models.Assistant;
 import com.azure.ai.openai.assistants.models.AssistantCreationOptions;
 import com.azure.ai.openai.assistants.models.AssistantDeletionStatus;
-import com.azure.ai.openai.assistants.models.AssistantFile;
-import com.azure.ai.openai.assistants.models.AssistantFileDeletionStatus;
 import com.azure.ai.openai.assistants.models.AssistantThread;
 import com.azure.ai.openai.assistants.models.AssistantThreadCreationOptions;
 import com.azure.ai.openai.assistants.models.CreateAndRunThreadOptions;
@@ -32,15 +29,23 @@
 import com.azure.ai.openai.assistants.models.FileDetails;
 import com.azure.ai.openai.assistants.models.FilePurpose;
 import com.azure.ai.openai.assistants.models.ListSortOrder;
-import com.azure.ai.openai.assistants.models.MessageFile;
-import com.azure.ai.openai.assistants.models.MessageRole;
 import com.azure.ai.openai.assistants.models.OpenAIFile;
 import com.azure.ai.openai.assistants.models.RunStep;
 import com.azure.ai.openai.assistants.models.ThreadDeletionStatus;
 import com.azure.ai.openai.assistants.models.ThreadMessage;
+import com.azure.ai.openai.assistants.models.ThreadMessageOptions;
 import com.azure.ai.openai.assistants.models.ThreadRun;
 import com.azure.ai.openai.assistants.models.ToolOutput;
 import com.azure.ai.openai.assistants.models.UpdateAssistantOptions;
+import com.azure.ai.openai.assistants.models.UpdateAssistantThreadOptions;
+import com.azure.ai.openai.assistants.models.VectorStore;
+import com.azure.ai.openai.assistants.models.VectorStoreDeletionStatus;
+import com.azure.ai.openai.assistants.models.VectorStoreFile;
+import com.azure.ai.openai.assistants.models.VectorStoreFileBatch;
+import com.azure.ai.openai.assistants.models.VectorStoreFileDeletionStatus;
+import com.azure.ai.openai.assistants.models.VectorStoreFileStatusFilter;
+import com.azure.ai.openai.assistants.models.VectorStoreOptions;
+import com.azure.ai.openai.assistants.models.VectorStoreUpdateOptions;
 import com.azure.core.annotation.Generated;
 import com.azure.core.annotation.ReturnType;
 import com.azure.core.annotation.ServiceClient;
@@ -58,6 +63,10 @@
 import java.util.Objects;
 import reactor.core.publisher.Flux;
 import reactor.core.publisher.Mono;
+import com.azure.ai.openai.assistants.implementation.models.OpenAIPageableListOfAssistantFile;
+import com.azure.ai.openai.assistants.implementation.models.OpenAIPageableListOfMessageFile;
+import com.azure.ai.openai.assistants.models.AssistantFile;
+import com.azure.ai.openai.assistants.models.MessageFile;
 import com.azure.ai.openai.assistants.implementation.OpenAIUtils;
 import com.azure.ai.openai.assistants.implementation.streaming.OpenAIServerSentEvents;
 import com.azure.ai.openai.assistants.models.StreamUpdate;
@@ -525,31 +534,6 @@ public Mono<AssistantDeletionStatus> deleteAssistant(String assistantId) {
             .map(protocolMethodData -> protocolMethodData.toObject(AssistantDeletionStatus.class));
     }
 
-    /**
-     * Attaches a previously uploaded file to an assistant for use by tools that can read files.
-     *
-     * @param assistantId The ID of the assistant to attach the file to.
-     * @param fileId The ID of the previously uploaded file to attach.
-     * @throws IllegalArgumentException thrown if parameters fail the validation.
-     * @throws HttpResponseException thrown if the request is rejected by server.
-     * @throws ClientAuthenticationException thrown if the request is rejected by server on status code 401.
-     * @throws ResourceNotFoundException thrown if the request is rejected by server on status code 404.
-     * @throws ResourceModifiedException thrown if the request is rejected by server on status code 409.
-     * @throws RuntimeException all other wrapped checked exceptions if the request fails to be sent.
-     * @return information about a file attached to an assistant, as used by tools that can read files on successful
-     * completion of {@link Mono}.
-     */
-    @Generated
-    @ServiceMethod(returns = ReturnType.SINGLE)
-    public Mono<AssistantFile> createAssistantFile(String assistantId, String fileId) {
-        // Generated convenience method for createAssistantFileWithResponse
-        RequestOptions requestOptions = new RequestOptions();
-        CreateAssistantFileRequest requestObj = new CreateAssistantFileRequest(fileId);
-        BinaryData request = BinaryData.fromObject(requestObj);
-        return createAssistantFileWithResponse(assistantId, request, requestOptions).flatMap(FluxUtil::toMono)
-            .map(protocolMethodData -> protocolMethodData.toObject(AssistantFile.class));
-    }
-
     /**
      * Gets a list of files attached to a specific assistant, as used by tools that can read files.
      *
@@ -617,29 +601,6 @@ public Mono<PageableList<AssistantFile>> listAssistantFiles(String assistantId)
                 assistantList.getLastId(), assistantList.isHasMore()));
     }
 
-    /**
-     * Unlinks a previously attached file from an assistant, rendering it unavailable for use by tools that can read
-     * files.
-     *
-     * @param assistantId The ID of the assistant from which the specified file should be unlinked.
-     * @param fileId The ID of the file to unlink from the specified assistant.
-     * @throws IllegalArgumentException thrown if parameters fail the validation.
-     * @throws HttpResponseException thrown if the request is rejected by server.
-     * @throws ClientAuthenticationException thrown if the request is rejected by server on status code 401.
-     * @throws ResourceNotFoundException thrown if the request is rejected by server on status code 404.
-     * @throws ResourceModifiedException thrown if the request is rejected by server on status code 409.
-     * @throws RuntimeException all other wrapped checked exceptions if the request fails to be sent.
-     * @return the status of an assistant file deletion operation on successful completion of {@link Mono}.
-     */
-    @Generated
-    @ServiceMethod(returns = ReturnType.SINGLE)
-    public Mono<AssistantFileDeletionStatus> deleteAssistantFile(String assistantId, String fileId) {
-        // Generated convenience method for deleteAssistantFileWithResponse
-        RequestOptions requestOptions = new RequestOptions();
-        return deleteAssistantFileWithResponse(assistantId, fileId, requestOptions).flatMap(FluxUtil::toMono)
-            .map(protocolMethodData -> protocolMethodData.toObject(AssistantFileDeletionStatus.class));
-    }
-
     /**
      * Initializes an instance of AssistantsAsyncClient class.
      *
@@ -1876,29 +1837,6 @@ public Mono<Assistant> getAssistant(String assistantId) {
             .map(protocolMethodData -> protocolMethodData.toObject(Assistant.class));
     }
 
-    /**
-     * Retrieves a file attached to an assistant.
-     *
-     * @param assistantId The ID of the assistant associated with the attached file.
-     * @param fileId The ID of the file to retrieve.
-     * @throws IllegalArgumentException thrown if parameters fail the validation.
-     * @throws HttpResponseException thrown if the request is rejected by server.
-     * @throws ClientAuthenticationException thrown if the request is rejected by server on status code 401.
-     * @throws ResourceNotFoundException thrown if the request is rejected by server on status code 404.
-     * @throws ResourceModifiedException thrown if the request is rejected by server on status code 409.
-     * @throws RuntimeException all other wrapped checked exceptions if the request fails to be sent.
-     * @return information about a file attached to an assistant, as used by tools that can read files on successful
-     * completion of {@link Mono}.
-     */
-    @Generated
-    @ServiceMethod(returns = ReturnType.SINGLE)
-    public Mono<AssistantFile> getAssistantFile(String assistantId, String fileId) {
-        // Generated convenience method for getAssistantFileWithResponse
-        RequestOptions requestOptions = new RequestOptions();
-        return getAssistantFileWithResponse(assistantId, fileId, requestOptions).flatMap(FluxUtil::toMono)
-            .map(protocolMethodData -> protocolMethodData.toObject(AssistantFile.class));
-    }
-
     /**
      * Creates a new thread. Threads contain messages and can be run by assistants.
      *
@@ -1963,63 +1901,6 @@ public Mono<ThreadDeletionStatus> deleteThread(String threadId) {
             .map(protocolMethodData -> protocolMethodData.toObject(ThreadDeletionStatus.class));
     }
 
-    /**
-     * Creates a new message on a specified thread.
-     *
-     * @param threadId The ID of the thread to create the new message on.
-     * @param role The role to associate with the new message.
-     * @param content The textual content for the new message.
-     * @param fileIds A list of up to 10 file IDs to associate with the message, as used by tools like
-     * 'code_interpreter' or 'retrieval' that can read files.
-     * @param metadata A set of up to 16 key/value pairs that can be attached to an object, used for storing additional
-     * information about that object in a structured format. Keys may be up to 64 characters in length and values may be
-     * up to 512 characters in length.
-     * @throws IllegalArgumentException thrown if parameters fail the validation.
-     * @throws HttpResponseException thrown if the request is rejected by server.
-     * @throws ClientAuthenticationException thrown if the request is rejected by server on status code 401.
-     * @throws ResourceNotFoundException thrown if the request is rejected by server on status code 404.
-     * @throws ResourceModifiedException thrown if the request is rejected by server on status code 409.
-     * @throws RuntimeException all other wrapped checked exceptions if the request fails to be sent.
-     * @return a single, existing message within an assistant thread on successful completion of {@link Mono}.
-     */
-    @Generated
-    @ServiceMethod(returns = ReturnType.SINGLE)
-    public Mono<ThreadMessage> createMessage(String threadId, MessageRole role, String content, List<String> fileIds,
-        Map<String, String> metadata) {
-        // Generated convenience method for createMessageWithResponse
-        RequestOptions requestOptions = new RequestOptions();
-        CreateMessageRequest requestObj
-            = new CreateMessageRequest(role, content).setFileIds(fileIds).setMetadata(metadata);
-        BinaryData request = BinaryData.fromObject(requestObj);
-        return createMessageWithResponse(threadId, request, requestOptions).flatMap(FluxUtil::toMono)
-            .map(protocolMethodData -> protocolMethodData.toObject(ThreadMessage.class));
-    }
-
-    /**
-     * Creates a new message on a specified thread.
-     *
-     * @param threadId The ID of the thread to create the new message on.
-     * @param role The role to associate with the new message.
-     * @param content The textual content for the new message.
-     * @throws IllegalArgumentException thrown if parameters fail the validation.
-     * @throws HttpResponseException thrown if the request is rejected by server.
-     * @throws ClientAuthenticationException thrown if the request is rejected by server on status code 401.
-     * @throws ResourceNotFoundException thrown if the request is rejected by server on status code 404.
-     * @throws ResourceModifiedException thrown if the request is rejected by server on status code 409.
-     * @throws RuntimeException all other wrapped checked exceptions if the request fails to be sent.
-     * @return a single, existing message within an assistant thread on successful completion of {@link Mono}.
-     */
-    @Generated
-    @ServiceMethod(returns = ReturnType.SINGLE)
-    public Mono<ThreadMessage> createMessage(String threadId, MessageRole role, String content) {
-        // Generated convenience method for createMessageWithResponse
-        RequestOptions requestOptions = new RequestOptions();
-        CreateMessageRequest requestObj = new CreateMessageRequest(role, content);
-        BinaryData request = BinaryData.fromObject(requestObj);
-        return createMessageWithResponse(threadId, request, requestOptions).flatMap(FluxUtil::toMono)
-            .map(protocolMethodData -> protocolMethodData.toObject(ThreadMessage.class));
-    }
-
     /**
      * Gets a list of messages that exist on a thread.
      *
@@ -2176,30 +2057,6 @@ public Mono<PageableList<MessageFile>> listMessageFiles(String threadId, String
                 assistantList.getLastId(), assistantList.isHasMore()));
     }
 
-    /**
-     * Gets information about a file attachment to a message within a thread.
-     *
-     * @param threadId The ID of the thread containing the message to get information from.
-     * @param messageId The ID of the message to get information from.
-     * @param fileId The ID of the file to get information about.
-     * @throws IllegalArgumentException thrown if parameters fail the validation.
-     * @throws HttpResponseException thrown if the request is rejected by server.
-     * @throws ClientAuthenticationException thrown if the request is rejected by server on status code 401.
-     * @throws ResourceNotFoundException thrown if the request is rejected by server on status code 404.
-     * @throws ResourceModifiedException thrown if the request is rejected by server on status code 409.
-     * @throws RuntimeException all other wrapped checked exceptions if the request fails to be sent.
-     * @return information about a file attachment to a message within a thread on successful completion of
-     * {@link Mono}.
-     */
-    @Generated
-    @ServiceMethod(returns = ReturnType.SINGLE)
-    public Mono<MessageFile> getMessageFile(String threadId, String messageId, String fileId) {
-        // Generated convenience method for getMessageFileWithResponse
-        RequestOptions requestOptions = new RequestOptions();
-        return getMessageFileWithResponse(threadId, messageId, fileId, requestOptions).flatMap(FluxUtil::toMono)
-            .map(protocolMethodData -> protocolMethodData.toObject(MessageFile.class));
-    }
-
     /**
      * Gets a list of runs for a specified thread.
      *
@@ -2841,55 +2698,6 @@ public Mono<Assistant> updateAssistant(String assistantId, UpdateAssistantOption
             .map(protocolMethodData -> protocolMethodData.toObject(Assistant.class));
     }
 
-    /**
-     * Modifies an existing thread.
-     *
-     * @param threadId The ID of the thread to modify.
-     * @param metadata A set of up to 16 key/value pairs that can be attached to an object, used for storing additional
-     * information about that object in a structured format. Keys may be up to 64 characters in length and values may be
-     * up to 512 characters in length.
-     * @throws IllegalArgumentException thrown if parameters fail the validation.
-     * @throws HttpResponseException thrown if the request is rejected by server.
-     * @throws ClientAuthenticationException thrown if the request is rejected by server on status code 401.
-     * @throws ResourceNotFoundException thrown if the request is rejected by server on status code 404.
-     * @throws ResourceModifiedException thrown if the request is rejected by server on status code 409.
-     * @throws RuntimeException all other wrapped checked exceptions if the request fails to be sent.
-     * @return information about a single thread associated with an assistant on successful completion of {@link Mono}.
-     */
-    @Generated
-    @ServiceMethod(returns = ReturnType.SINGLE)
-    public Mono<AssistantThread> updateThread(String threadId, Map<String, String> metadata) {
-        // Generated convenience method for updateThreadWithResponse
-        RequestOptions requestOptions = new RequestOptions();
-        UpdateThreadRequest requestObj = new UpdateThreadRequest().setMetadata(metadata);
-        BinaryData request = BinaryData.fromObject(requestObj);
-        return updateThreadWithResponse(threadId, request, requestOptions).flatMap(FluxUtil::toMono)
-            .map(protocolMethodData -> protocolMethodData.toObject(AssistantThread.class));
-    }
-
-    /**
-     * Modifies an existing thread.
-     *
-     * @param threadId The ID of the thread to modify.
-     * @throws IllegalArgumentException thrown if parameters fail the validation.
-     * @throws HttpResponseException thrown if the request is rejected by server.
-     * @throws ClientAuthenticationException thrown if the request is rejected by server on status code 401.
-     * @throws ResourceNotFoundException thrown if the request is rejected by server on status code 404.
-     * @throws ResourceModifiedException thrown if the request is rejected by server on status code 409.
-     * @throws RuntimeException all other wrapped checked exceptions if the request fails to be sent.
-     * @return information about a single thread associated with an assistant on successful completion of {@link Mono}.
-     */
-    @Generated
-    @ServiceMethod(returns = ReturnType.SINGLE)
-    public Mono<AssistantThread> updateThread(String threadId) {
-        // Generated convenience method for updateThreadWithResponse
-        RequestOptions requestOptions = new RequestOptions();
-        UpdateThreadRequest requestObj = new UpdateThreadRequest();
-        BinaryData request = BinaryData.fromObject(requestObj);
-        return updateThreadWithResponse(threadId, request, requestOptions).flatMap(FluxUtil::toMono)
-            .map(protocolMethodData -> protocolMethodData.toObject(AssistantThread.class));
-    }
-
     /**
      * Modifies an existing message on an existing thread.
      *
@@ -3263,4 +3071,1124 @@ public Mono<ThreadRun> submitToolOutputsToRun(String threadId, String runId, Lis
         return submitToolOutputsToRunWithResponse(threadId, runId, request, requestOptions).flatMap(FluxUtil::toMono)
             .map(protocolMethodData -> protocolMethodData.toObject(ThreadRun.class));
     }
+
+    /**
+     * Returns a list of vector stores.
+     * <p><strong>Query Parameters</strong></p>
+     * <table border="1">
+     * <caption>Query Parameters</caption>
+     * <tr><th>Name</th><th>Type</th><th>Required</th><th>Description</th></tr>
+     * <tr><td>limit</td><td>Integer</td><td>No</td><td>A limit on the number of objects to be returned. Limit can range
+     * between 1 and 100, and the default is 20.</td></tr>
+     * <tr><td>order</td><td>String</td><td>No</td><td>Sort order by the created_at timestamp of the objects. asc for
+     * ascending order and desc for descending order. Allowed values: "asc", "desc".</td></tr>
+     * <tr><td>after</td><td>String</td><td>No</td><td>A cursor for use in pagination. after is an object ID that
+     * defines your place in the list. For instance, if you make a list request and receive 100 objects, ending with
+     * obj_foo, your subsequent call can include after=obj_foo in order to fetch the next page of the list.</td></tr>
+     * <tr><td>before</td><td>String</td><td>No</td><td>A cursor for use in pagination. before is an object ID that
+     * defines your place in the list. For instance, if you make a list request and receive 100 objects, ending with
+     * obj_foo, your subsequent call can include before=obj_foo in order to fetch the previous page of the
+     * list.</td></tr>
+     * </table>
+     * You can add these to a request with {@link RequestOptions#addQueryParam}
+     * <p><strong>Response Body Schema</strong></p>
+     * 
+     * <pre>{@code
+     * {
+     *     object: String (Required)
+     *     data (Required): [
+     *          (Required){
+     *             id: String (Required)
+     *             object: String (Required)
+     *             created_at: long (Required)
+     *             name: String (Required)
+     *             usage_bytes: int (Required)
+     *             file_counts (Required): {
+     *                 in_progress: int (Required)
+     *                 completed: int (Required)
+     *                 failed: int (Required)
+     *                 cancelled: int (Required)
+     *                 total: int (Required)
+     *             }
+     *             status: String(expired/in_progress/completed) (Required)
+     *             expires_after (Optional): {
+     *                 anchor: String(last_active_at) (Required)
+     *                 days: int (Required)
+     *             }
+     *             expires_at: Long (Optional)
+     *             last_active_at: Long (Required)
+     *             metadata (Required): {
+     *                 String: String (Required)
+     *             }
+     *         }
+     *     ]
+     *     first_id: String (Required)
+     *     last_id: String (Required)
+     *     has_more: boolean (Required)
+     * }
+     * }</pre>
+     *
+     * @param requestOptions The options to configure the HTTP request before HTTP client sends it.
+     * @throws HttpResponseException thrown if the request is rejected by server.
+     * @throws ClientAuthenticationException thrown if the request is rejected by server on status code 401.
+     * @throws ResourceNotFoundException thrown if the request is rejected by server on status code 404.
+     * @throws ResourceModifiedException thrown if the request is rejected by server on status code 409.
+     * @return the response data for a requested list of items along with {@link Response} on successful completion of
+     * {@link Mono}.
+     */
+    @Generated
+    @ServiceMethod(returns = ReturnType.SINGLE)
+    public Mono<Response<BinaryData>> listVectorStoresWithResponse(RequestOptions requestOptions) {
+        return this.serviceClient.listVectorStoresWithResponseAsync(requestOptions);
+    }
+
+    /**
+     * Creates a vector store.
+     * <p><strong>Request Body Schema</strong></p>
+     * 
+     * <pre>{@code
+     * {
+     *     file_ids (Optional): [
+     *         String (Optional)
+     *     ]
+     *     name: String (Optional)
+     *     expires_after (Optional): {
+     *         anchor: String(last_active_at) (Required)
+     *         days: int (Required)
+     *     }
+     *     metadata (Optional): {
+     *         String: String (Required)
+     *     }
+     * }
+     * }</pre>
+     * 
+     * <p><strong>Response Body Schema</strong></p>
+     * 
+     * <pre>{@code
+     * {
+     *     id: String (Required)
+     *     object: String (Required)
+     *     created_at: long (Required)
+     *     name: String (Required)
+     *     usage_bytes: int (Required)
+     *     file_counts (Required): {
+     *         in_progress: int (Required)
+     *         completed: int (Required)
+     *         failed: int (Required)
+     *         cancelled: int (Required)
+     *         total: int (Required)
+     *     }
+     *     status: String(expired/in_progress/completed) (Required)
+     *     expires_after (Optional): {
+     *         anchor: String(last_active_at) (Required)
+     *         days: int (Required)
+     *     }
+     *     expires_at: Long (Optional)
+     *     last_active_at: Long (Required)
+     *     metadata (Required): {
+     *         String: String (Required)
+     *     }
+     * }
+     * }</pre>
+     *
+     * @param vectorStoreOptions Request object for creating a vector store.
+     * @param requestOptions The options to configure the HTTP request before HTTP client sends it.
+     * @throws HttpResponseException thrown if the request is rejected by server.
+     * @throws ClientAuthenticationException thrown if the request is rejected by server on status code 401.
+     * @throws ResourceNotFoundException thrown if the request is rejected by server on status code 404.
+     * @throws ResourceModifiedException thrown if the request is rejected by server on status code 409.
+     * @return a vector store is a collection of processed files can be used by the `file_search` tool along with
+     * {@link Response} on successful completion of {@link Mono}.
+     */
+    @Generated
+    @ServiceMethod(returns = ReturnType.SINGLE)
+    public Mono<Response<BinaryData>> createVectorStoreWithResponse(BinaryData vectorStoreOptions,
+        RequestOptions requestOptions) {
+        return this.serviceClient.createVectorStoreWithResponseAsync(vectorStoreOptions, requestOptions);
+    }
+
+    /**
+     * Returns the vector store object matching the specified ID.
+     * <p><strong>Response Body Schema</strong></p>
+     * 
+     * <pre>{@code
+     * {
+     *     id: String (Required)
+     *     object: String (Required)
+     *     created_at: long (Required)
+     *     name: String (Required)
+     *     usage_bytes: int (Required)
+     *     file_counts (Required): {
+     *         in_progress: int (Required)
+     *         completed: int (Required)
+     *         failed: int (Required)
+     *         cancelled: int (Required)
+     *         total: int (Required)
+     *     }
+     *     status: String(expired/in_progress/completed) (Required)
+     *     expires_after (Optional): {
+     *         anchor: String(last_active_at) (Required)
+     *         days: int (Required)
+     *     }
+     *     expires_at: Long (Optional)
+     *     last_active_at: Long (Required)
+     *     metadata (Required): {
+     *         String: String (Required)
+     *     }
+     * }
+     * }</pre>
+     *
+     * @param vectorStoreId The ID of the vector store to retrieve.
+     * @param requestOptions The options to configure the HTTP request before HTTP client sends it.
+     * @throws HttpResponseException thrown if the request is rejected by server.
+     * @throws ClientAuthenticationException thrown if the request is rejected by server on status code 401.
+     * @throws ResourceNotFoundException thrown if the request is rejected by server on status code 404.
+     * @throws ResourceModifiedException thrown if the request is rejected by server on status code 409.
+     * @return a vector store is a collection of processed files can be used by the `file_search` tool along with
+     * {@link Response} on successful completion of {@link Mono}.
+     */
+    @Generated
+    @ServiceMethod(returns = ReturnType.SINGLE)
+    public Mono<Response<BinaryData>> getVectorStoreWithResponse(String vectorStoreId, RequestOptions requestOptions) {
+        return this.serviceClient.getVectorStoreWithResponseAsync(vectorStoreId, requestOptions);
+    }
+
+    /**
+     * The ID of the vector store to modify.
+     * <p><strong>Request Body Schema</strong></p>
+     * 
+     * <pre>{@code
+     * {
+     *     name: String (Optional)
+     *     expires_after (Optional): {
+     *         anchor: String(last_active_at) (Required)
+     *         days: int (Required)
+     *     }
+     *     metadata (Optional): {
+     *         String: String (Required)
+     *     }
+     * }
+     * }</pre>
+     * 
+     * <p><strong>Response Body Schema</strong></p>
+     * 
+     * <pre>{@code
+     * {
+     *     id: String (Required)
+     *     object: String (Required)
+     *     created_at: long (Required)
+     *     name: String (Required)
+     *     usage_bytes: int (Required)
+     *     file_counts (Required): {
+     *         in_progress: int (Required)
+     *         completed: int (Required)
+     *         failed: int (Required)
+     *         cancelled: int (Required)
+     *         total: int (Required)
+     *     }
+     *     status: String(expired/in_progress/completed) (Required)
+     *     expires_after (Optional): {
+     *         anchor: String(last_active_at) (Required)
+     *         days: int (Required)
+     *     }
+     *     expires_at: Long (Optional)
+     *     last_active_at: Long (Required)
+     *     metadata (Required): {
+     *         String: String (Required)
+     *     }
+     * }
+     * }</pre>
+     *
+     * @param vectorStoreId The ID of the vector store to modify.
+     * @param vectorStoreUpdateOptions Request object for updating a vector store.
+     * @param requestOptions The options to configure the HTTP request before HTTP client sends it.
+     * @throws HttpResponseException thrown if the request is rejected by server.
+     * @throws ClientAuthenticationException thrown if the request is rejected by server on status code 401.
+     * @throws ResourceNotFoundException thrown if the request is rejected by server on status code 404.
+     * @throws ResourceModifiedException thrown if the request is rejected by server on status code 409.
+     * @return a vector store is a collection of processed files can be used by the `file_search` tool along with
+     * {@link Response} on successful completion of {@link Mono}.
+     */
+    @Generated
+    @ServiceMethod(returns = ReturnType.SINGLE)
+    public Mono<Response<BinaryData>> modifyVectorStoreWithResponse(String vectorStoreId,
+        BinaryData vectorStoreUpdateOptions, RequestOptions requestOptions) {
+        return this.serviceClient.modifyVectorStoreWithResponseAsync(vectorStoreId, vectorStoreUpdateOptions,
+            requestOptions);
+    }
+
+    /**
+     * Deletes the vector store object matching the specified ID.
+     * <p><strong>Response Body Schema</strong></p>
+     * 
+     * <pre>{@code
+     * {
+     *     id: String (Required)
+     *     deleted: boolean (Required)
+     *     object: String (Required)
+     * }
+     * }</pre>
+     *
+     * @param vectorStoreId The ID of the vector store to delete.
+     * @param requestOptions The options to configure the HTTP request before HTTP client sends it.
+     * @throws HttpResponseException thrown if the request is rejected by server.
+     * @throws ClientAuthenticationException thrown if the request is rejected by server on status code 401.
+     * @throws ResourceNotFoundException thrown if the request is rejected by server on status code 404.
+     * @throws ResourceModifiedException thrown if the request is rejected by server on status code 409.
+     * @return response object for deleting a vector store along with {@link Response} on successful completion of
+     * {@link Mono}.
+     */
+    @Generated
+    @ServiceMethod(returns = ReturnType.SINGLE)
+    public Mono<Response<BinaryData>> deleteVectorStoreWithResponse(String vectorStoreId,
+        RequestOptions requestOptions) {
+        return this.serviceClient.deleteVectorStoreWithResponseAsync(vectorStoreId, requestOptions);
+    }
+
+    /**
+     * Returns a list of vector store files.
+     * <p><strong>Query Parameters</strong></p>
+     * <table border="1">
+     * <caption>Query Parameters</caption>
+     * <tr><th>Name</th><th>Type</th><th>Required</th><th>Description</th></tr>
+     * <tr><td>filter</td><td>String</td><td>No</td><td>Filter by file status. Allowed values: "in_progress",
+     * "completed", "failed", "cancelled".</td></tr>
+     * <tr><td>limit</td><td>Integer</td><td>No</td><td>A limit on the number of objects to be returned. Limit can range
+     * between 1 and 100, and the default is 20.</td></tr>
+     * <tr><td>order</td><td>String</td><td>No</td><td>Sort order by the created_at timestamp of the objects. asc for
+     * ascending order and desc for descending order. Allowed values: "asc", "desc".</td></tr>
+     * <tr><td>after</td><td>String</td><td>No</td><td>A cursor for use in pagination. after is an object ID that
+     * defines your place in the list. For instance, if you make a list request and receive 100 objects, ending with
+     * obj_foo, your subsequent call can include after=obj_foo in order to fetch the next page of the list.</td></tr>
+     * <tr><td>before</td><td>String</td><td>No</td><td>A cursor for use in pagination. before is an object ID that
+     * defines your place in the list. For instance, if you make a list request and receive 100 objects, ending with
+     * obj_foo, your subsequent call can include before=obj_foo in order to fetch the previous page of the
+     * list.</td></tr>
+     * </table>
+     * You can add these to a request with {@link RequestOptions#addQueryParam}
+     * <p><strong>Response Body Schema</strong></p>
+     * 
+     * <pre>{@code
+     * {
+     *     object: String (Required)
+     *     data (Required): [
+     *          (Required){
+     *             id: String (Required)
+     *             object: String (Required)
+     *             usage_bytes: int (Required)
+     *             created_at: long (Required)
+     *             vector_store_id: String (Required)
+     *             status: String(in_progress/completed/failed/cancelled) (Required)
+     *             last_error (Required): {
+     *                 code: String(internal_error/file_not_found/parsing_error/unhandled_mime_type) (Required)
+     *                 message: String (Required)
+     *             }
+     *         }
+     *     ]
+     *     first_id: String (Required)
+     *     last_id: String (Required)
+     *     has_more: boolean (Required)
+     * }
+     * }</pre>
+     *
+     * @param vectorStoreId The ID of the vector store that the files belong to.
+     * @param requestOptions The options to configure the HTTP request before HTTP client sends it.
+     * @throws HttpResponseException thrown if the request is rejected by server.
+     * @throws ClientAuthenticationException thrown if the request is rejected by server on status code 401.
+     * @throws ResourceNotFoundException thrown if the request is rejected by server on status code 404.
+     * @throws ResourceModifiedException thrown if the request is rejected by server on status code 409.
+     * @return the response data for a requested list of items along with {@link Response} on successful completion of
+     * {@link Mono}.
+     */
+    @Generated
+    @ServiceMethod(returns = ReturnType.SINGLE)
+    public Mono<Response<BinaryData>> listVectorStoreFilesWithResponse(String vectorStoreId,
+        RequestOptions requestOptions) {
+        return this.serviceClient.listVectorStoreFilesWithResponseAsync(vectorStoreId, requestOptions);
+    }
+
+    /**
+     * Create a vector store file by attaching a file to a vector store.
+     * <p><strong>Request Body Schema</strong></p>
+     * 
+     * <pre>{@code
+     * {
+     *     file_id: String (Required)
+     * }
+     * }</pre>
+     * 
+     * <p><strong>Response Body Schema</strong></p>
+     * 
+     * <pre>{@code
+     * {
+     *     id: String (Required)
+     *     object: String (Required)
+     *     usage_bytes: int (Required)
+     *     created_at: long (Required)
+     *     vector_store_id: String (Required)
+     *     status: String(in_progress/completed/failed/cancelled) (Required)
+     *     last_error (Required): {
+     *         code: String(internal_error/file_not_found/parsing_error/unhandled_mime_type) (Required)
+     *         message: String (Required)
+     *     }
+     * }
+     * }</pre>
+     *
+     * @param vectorStoreId The ID of the vector store for which to create a File.
+     * @param request The request parameter.
+     * @param requestOptions The options to configure the HTTP request before HTTP client sends it.
+     * @throws HttpResponseException thrown if the request is rejected by server.
+     * @throws ClientAuthenticationException thrown if the request is rejected by server on status code 401.
+     * @throws ResourceNotFoundException thrown if the request is rejected by server on status code 404.
+     * @throws ResourceModifiedException thrown if the request is rejected by server on status code 409.
+     * @return description of a file attached to a vector store along with {@link Response} on successful completion of
+     * {@link Mono}.
+     */
+    @Generated
+    @ServiceMethod(returns = ReturnType.SINGLE)
+    public Mono<Response<BinaryData>> createVectorStoreFileWithResponse(String vectorStoreId, BinaryData request,
+        RequestOptions requestOptions) {
+        return this.serviceClient.createVectorStoreFileWithResponseAsync(vectorStoreId, request, requestOptions);
+    }
+
+    /**
+     * Retrieves a vector store file.
+     * <p><strong>Response Body Schema</strong></p>
+     * 
+     * <pre>{@code
+     * {
+     *     id: String (Required)
+     *     object: String (Required)
+     *     usage_bytes: int (Required)
+     *     created_at: long (Required)
+     *     vector_store_id: String (Required)
+     *     status: String(in_progress/completed/failed/cancelled) (Required)
+     *     last_error (Required): {
+     *         code: String(internal_error/file_not_found/parsing_error/unhandled_mime_type) (Required)
+     *         message: String (Required)
+     *     }
+     * }
+     * }</pre>
+     *
+     * @param vectorStoreId The ID of the vector store that the file belongs to.
+     * @param fileId The ID of the file being retrieved.
+     * @param requestOptions The options to configure the HTTP request before HTTP client sends it.
+     * @throws HttpResponseException thrown if the request is rejected by server.
+     * @throws ClientAuthenticationException thrown if the request is rejected by server on status code 401.
+     * @throws ResourceNotFoundException thrown if the request is rejected by server on status code 404.
+     * @throws ResourceModifiedException thrown if the request is rejected by server on status code 409.
+     * @return description of a file attached to a vector store along with {@link Response} on successful completion of
+     * {@link Mono}.
+     */
+    @Generated
+    @ServiceMethod(returns = ReturnType.SINGLE)
+    public Mono<Response<BinaryData>> getVectorStoreFileWithResponse(String vectorStoreId, String fileId,
+        RequestOptions requestOptions) {
+        return this.serviceClient.getVectorStoreFileWithResponseAsync(vectorStoreId, fileId, requestOptions);
+    }
+
+    /**
+     * Delete a vector store file. This will remove the file from the vector store but the file itself will not be
+     * deleted.
+     * To delete the file, use the delete file endpoint.
+     * <p><strong>Response Body Schema</strong></p>
+     * 
+     * <pre>{@code
+     * {
+     *     id: String (Required)
+     *     deleted: boolean (Required)
+     *     object: String (Required)
+     * }
+     * }</pre>
+     *
+     * @param vectorStoreId The ID of the vector store that the file belongs to.
+     * @param fileId The ID of the file to delete its relationship to the vector store.
+     * @param requestOptions The options to configure the HTTP request before HTTP client sends it.
+     * @throws HttpResponseException thrown if the request is rejected by server.
+     * @throws ClientAuthenticationException thrown if the request is rejected by server on status code 401.
+     * @throws ResourceNotFoundException thrown if the request is rejected by server on status code 404.
+     * @throws ResourceModifiedException thrown if the request is rejected by server on status code 409.
+     * @return response object for deleting a vector store file relationship along with {@link Response} on successful
+     * completion of {@link Mono}.
+     */
+    @Generated
+    @ServiceMethod(returns = ReturnType.SINGLE)
+    public Mono<Response<BinaryData>> deleteVectorStoreFileWithResponse(String vectorStoreId, String fileId,
+        RequestOptions requestOptions) {
+        return this.serviceClient.deleteVectorStoreFileWithResponseAsync(vectorStoreId, fileId, requestOptions);
+    }
+
+    /**
+     * Create a vector store file batch.
+     * <p><strong>Request Body Schema</strong></p>
+     * 
+     * <pre>{@code
+     * {
+     *     file_ids (Required): [
+     *         String (Required)
+     *     ]
+     * }
+     * }</pre>
+     * 
+     * <p><strong>Response Body Schema</strong></p>
+     * 
+     * <pre>{@code
+     * {
+     *     id: String (Required)
+     *     object: String (Required)
+     *     created_at: long (Required)
+     *     vector_store_id: String (Required)
+     *     status: String(in_progress/completed/cancelled/failed) (Required)
+     *     file_counts (Required): {
+     *         in_progress: int (Required)
+     *         completed: int (Required)
+     *         failed: int (Required)
+     *         cancelled: int (Required)
+     *         total: int (Required)
+     *     }
+     * }
+     * }</pre>
+     *
+     * @param vectorStoreId The ID of the vector store for which to create a File Batch.
+     * @param request The request parameter.
+     * @param requestOptions The options to configure the HTTP request before HTTP client sends it.
+     * @throws HttpResponseException thrown if the request is rejected by server.
+     * @throws ClientAuthenticationException thrown if the request is rejected by server on status code 401.
+     * @throws ResourceNotFoundException thrown if the request is rejected by server on status code 404.
+     * @throws ResourceModifiedException thrown if the request is rejected by server on status code 409.
+     * @return a batch of files attached to a vector store along with {@link Response} on successful completion of
+     * {@link Mono}.
+     */
+    @Generated
+    @ServiceMethod(returns = ReturnType.SINGLE)
+    public Mono<Response<BinaryData>> createVectorStoreFileBatchWithResponse(String vectorStoreId, BinaryData request,
+        RequestOptions requestOptions) {
+        return this.serviceClient.createVectorStoreFileBatchWithResponseAsync(vectorStoreId, request, requestOptions);
+    }
+
+    /**
+     * Retrieve a vector store file batch.
+     * <p><strong>Response Body Schema</strong></p>
+     * 
+     * <pre>{@code
+     * {
+     *     id: String (Required)
+     *     object: String (Required)
+     *     created_at: long (Required)
+     *     vector_store_id: String (Required)
+     *     status: String(in_progress/completed/cancelled/failed) (Required)
+     *     file_counts (Required): {
+     *         in_progress: int (Required)
+     *         completed: int (Required)
+     *         failed: int (Required)
+     *         cancelled: int (Required)
+     *         total: int (Required)
+     *     }
+     * }
+     * }</pre>
+     *
+     * @param vectorStoreId The ID of the vector store that the file batch belongs to.
+     * @param batchId The ID of the file batch being retrieved.
+     * @param requestOptions The options to configure the HTTP request before HTTP client sends it.
+     * @throws HttpResponseException thrown if the request is rejected by server.
+     * @throws ClientAuthenticationException thrown if the request is rejected by server on status code 401.
+     * @throws ResourceNotFoundException thrown if the request is rejected by server on status code 404.
+     * @throws ResourceModifiedException thrown if the request is rejected by server on status code 409.
+     * @return a batch of files attached to a vector store along with {@link Response} on successful completion of
+     * {@link Mono}.
+     */
+    @Generated
+    @ServiceMethod(returns = ReturnType.SINGLE)
+    public Mono<Response<BinaryData>> getVectorStoreFileBatchWithResponse(String vectorStoreId, String batchId,
+        RequestOptions requestOptions) {
+        return this.serviceClient.getVectorStoreFileBatchWithResponseAsync(vectorStoreId, batchId, requestOptions);
+    }
+
+    /**
+     * Cancel a vector store file batch. This attempts to cancel the processing of files in this batch as soon as
+     * possible.
+     * <p><strong>Response Body Schema</strong></p>
+     * 
+     * <pre>{@code
+     * {
+     *     id: String (Required)
+     *     object: String (Required)
+     *     created_at: long (Required)
+     *     vector_store_id: String (Required)
+     *     status: String(in_progress/completed/cancelled/failed) (Required)
+     *     file_counts (Required): {
+     *         in_progress: int (Required)
+     *         completed: int (Required)
+     *         failed: int (Required)
+     *         cancelled: int (Required)
+     *         total: int (Required)
+     *     }
+     * }
+     * }</pre>
+     *
+     * @param vectorStoreId The ID of the vector store that the file batch belongs to.
+     * @param batchId The ID of the file batch to cancel.
+     * @param requestOptions The options to configure the HTTP request before HTTP client sends it.
+     * @throws HttpResponseException thrown if the request is rejected by server.
+     * @throws ClientAuthenticationException thrown if the request is rejected by server on status code 401.
+     * @throws ResourceNotFoundException thrown if the request is rejected by server on status code 404.
+     * @throws ResourceModifiedException thrown if the request is rejected by server on status code 409.
+     * @return a batch of files attached to a vector store along with {@link Response} on successful completion of
+     * {@link Mono}.
+     */
+    @Generated
+    @ServiceMethod(returns = ReturnType.SINGLE)
+    public Mono<Response<BinaryData>> cancelVectorStoreFileBatchWithResponse(String vectorStoreId, String batchId,
+        RequestOptions requestOptions) {
+        return this.serviceClient.cancelVectorStoreFileBatchWithResponseAsync(vectorStoreId, batchId, requestOptions);
+    }
+
+    /**
+     * Returns a list of vector store files in a batch.
+     * <p><strong>Query Parameters</strong></p>
+     * <table border="1">
+     * <caption>Query Parameters</caption>
+     * <tr><th>Name</th><th>Type</th><th>Required</th><th>Description</th></tr>
+     * <tr><td>filter</td><td>String</td><td>No</td><td>Filter by file status. Allowed values: "in_progress",
+     * "completed", "failed", "cancelled".</td></tr>
+     * <tr><td>limit</td><td>Integer</td><td>No</td><td>A limit on the number of objects to be returned. Limit can range
+     * between 1 and 100, and the default is 20.</td></tr>
+     * <tr><td>order</td><td>String</td><td>No</td><td>Sort order by the created_at timestamp of the objects. asc for
+     * ascending order and desc for descending order. Allowed values: "asc", "desc".</td></tr>
+     * <tr><td>after</td><td>String</td><td>No</td><td>A cursor for use in pagination. after is an object ID that
+     * defines your place in the list. For instance, if you make a list request and receive 100 objects, ending with
+     * obj_foo, your subsequent call can include after=obj_foo in order to fetch the next page of the list.</td></tr>
+     * <tr><td>before</td><td>String</td><td>No</td><td>A cursor for use in pagination. before is an object ID that
+     * defines your place in the list. For instance, if you make a list request and receive 100 objects, ending with
+     * obj_foo, your subsequent call can include before=obj_foo in order to fetch the previous page of the
+     * list.</td></tr>
+     * </table>
+     * You can add these to a request with {@link RequestOptions#addQueryParam}
+     * <p><strong>Response Body Schema</strong></p>
+     * 
+     * <pre>{@code
+     * {
+     *     object: String (Required)
+     *     data (Required): [
+     *          (Required){
+     *             id: String (Required)
+     *             object: String (Required)
+     *             usage_bytes: int (Required)
+     *             created_at: long (Required)
+     *             vector_store_id: String (Required)
+     *             status: String(in_progress/completed/failed/cancelled) (Required)
+     *             last_error (Required): {
+     *                 code: String(internal_error/file_not_found/parsing_error/unhandled_mime_type) (Required)
+     *                 message: String (Required)
+     *             }
+     *         }
+     *     ]
+     *     first_id: String (Required)
+     *     last_id: String (Required)
+     *     has_more: boolean (Required)
+     * }
+     * }</pre>
+     *
+     * @param vectorStoreId The ID of the vector store that the file batch belongs to.
+     * @param batchId The ID of the file batch that the files belong to.
+     * @param requestOptions The options to configure the HTTP request before HTTP client sends it.
+     * @throws HttpResponseException thrown if the request is rejected by server.
+     * @throws ClientAuthenticationException thrown if the request is rejected by server on status code 401.
+     * @throws ResourceNotFoundException thrown if the request is rejected by server on status code 404.
+     * @throws ResourceModifiedException thrown if the request is rejected by server on status code 409.
+     * @return the response data for a requested list of items along with {@link Response} on successful completion of
+     * {@link Mono}.
+     */
+    @Generated
+    @ServiceMethod(returns = ReturnType.SINGLE)
+    public Mono<Response<BinaryData>> listVectorStoreFileBatchFilesWithResponse(String vectorStoreId, String batchId,
+        RequestOptions requestOptions) {
+        return this.serviceClient.listVectorStoreFileBatchFilesWithResponseAsync(vectorStoreId, batchId,
+            requestOptions);
+    }
+
+    /**
+     * Modifies an existing thread.
+     *
+     * @param threadId The ID of the thread to modify.
+     * @param updateAssistantThreadOptions The details used to update an existing assistant thread.
+     * @throws IllegalArgumentException thrown if parameters fail the validation.
+     * @throws HttpResponseException thrown if the request is rejected by server.
+     * @throws ClientAuthenticationException thrown if the request is rejected by server on status code 401.
+     * @throws ResourceNotFoundException thrown if the request is rejected by server on status code 404.
+     * @throws ResourceModifiedException thrown if the request is rejected by server on status code 409.
+     * @throws RuntimeException all other wrapped checked exceptions if the request fails to be sent.
+     * @return information about a single thread associated with an assistant on successful completion of {@link Mono}.
+     */
+    @Generated
+    @ServiceMethod(returns = ReturnType.SINGLE)
+    public Mono<AssistantThread> updateThread(String threadId,
+        UpdateAssistantThreadOptions updateAssistantThreadOptions) {
+        // Generated convenience method for updateThreadWithResponse
+        RequestOptions requestOptions = new RequestOptions();
+        return updateThreadWithResponse(threadId, BinaryData.fromObject(updateAssistantThreadOptions), requestOptions)
+            .flatMap(FluxUtil::toMono)
+            .map(protocolMethodData -> protocolMethodData.toObject(AssistantThread.class));
+    }
+
+    /**
+     * Creates a new message on a specified thread.
+     *
+     * @param threadId The ID of the thread to create the new message on.
+     * @param threadMessageOptions A single message within an assistant thread, as provided during that thread's
+     * creation for its initial state.
+     * @throws IllegalArgumentException thrown if parameters fail the validation.
+     * @throws HttpResponseException thrown if the request is rejected by server.
+     * @throws ClientAuthenticationException thrown if the request is rejected by server on status code 401.
+     * @throws ResourceNotFoundException thrown if the request is rejected by server on status code 404.
+     * @throws ResourceModifiedException thrown if the request is rejected by server on status code 409.
+     * @throws RuntimeException all other wrapped checked exceptions if the request fails to be sent.
+     * @return a single, existing message within an assistant thread on successful completion of {@link Mono}.
+     */
+    @Generated
+    @ServiceMethod(returns = ReturnType.SINGLE)
+    public Mono<ThreadMessage> createMessage(String threadId, ThreadMessageOptions threadMessageOptions) {
+        // Generated convenience method for createMessageWithResponse
+        RequestOptions requestOptions = new RequestOptions();
+        return createMessageWithResponse(threadId, BinaryData.fromObject(threadMessageOptions), requestOptions)
+            .flatMap(FluxUtil::toMono)
+            .map(protocolMethodData -> protocolMethodData.toObject(ThreadMessage.class));
+    }
+
+    /**
+     * Returns a list of vector stores.
+     *
+     * @param limit A limit on the number of objects to be returned. Limit can range between 1 and 100, and the default
+     * is 20.
+     * @param order Sort order by the created_at timestamp of the objects. asc for ascending order and desc for
+     * descending order.
+     * @param after A cursor for use in pagination. after is an object ID that defines your place in the list. For
+     * instance, if you make a list request and receive 100 objects, ending with obj_foo, your subsequent call can
+     * include after=obj_foo in order to fetch the next page of the list.
+     * @param before A cursor for use in pagination. before is an object ID that defines your place in the list. For
+     * instance, if you make a list request and receive 100 objects, ending with obj_foo, your subsequent call can
+     * include before=obj_foo in order to fetch the previous page of the list.
+     * @throws IllegalArgumentException thrown if parameters fail the validation.
+     * @throws HttpResponseException thrown if the request is rejected by server.
+     * @throws ClientAuthenticationException thrown if the request is rejected by server on status code 401.
+     * @throws ResourceNotFoundException thrown if the request is rejected by server on status code 404.
+     * @throws ResourceModifiedException thrown if the request is rejected by server on status code 409.
+     * @throws RuntimeException all other wrapped checked exceptions if the request fails to be sent.
+     * @return the response data for a requested list of items on successful completion of {@link Mono}.
+     */
+    @Generated
+    @ServiceMethod(returns = ReturnType.SINGLE)
+    public Mono<OpenAIPageableListOfVectorStore> listVectorStores(Integer limit, ListSortOrder order, String after,
+        String before) {
+        // Generated convenience method for listVectorStoresWithResponse
+        RequestOptions requestOptions = new RequestOptions();
+        if (limit != null) {
+            requestOptions.addQueryParam("limit", String.valueOf(limit), false);
+        }
+        if (order != null) {
+            requestOptions.addQueryParam("order", order.toString(), false);
+        }
+        if (after != null) {
+            requestOptions.addQueryParam("after", after, false);
+        }
+        if (before != null) {
+            requestOptions.addQueryParam("before", before, false);
+        }
+        return listVectorStoresWithResponse(requestOptions).flatMap(FluxUtil::toMono)
+            .map(protocolMethodData -> protocolMethodData.toObject(OpenAIPageableListOfVectorStore.class));
+    }
+
+    /**
+     * Returns a list of vector stores.
+     *
+     * @throws HttpResponseException thrown if the request is rejected by server.
+     * @throws ClientAuthenticationException thrown if the request is rejected by server on status code 401.
+     * @throws ResourceNotFoundException thrown if the request is rejected by server on status code 404.
+     * @throws ResourceModifiedException thrown if the request is rejected by server on status code 409.
+     * @throws RuntimeException all other wrapped checked exceptions if the request fails to be sent.
+     * @return the response data for a requested list of items on successful completion of {@link Mono}.
+     */
+    @Generated
+    @ServiceMethod(returns = ReturnType.SINGLE)
+    public Mono<OpenAIPageableListOfVectorStore> listVectorStores() {
+        // Generated convenience method for listVectorStoresWithResponse
+        RequestOptions requestOptions = new RequestOptions();
+        return listVectorStoresWithResponse(requestOptions).flatMap(FluxUtil::toMono)
+            .map(protocolMethodData -> protocolMethodData.toObject(OpenAIPageableListOfVectorStore.class));
+    }
+
+    /**
+     * Creates a vector store.
+     *
+     * @param vectorStoreOptions Request object for creating a vector store.
+     * @throws IllegalArgumentException thrown if parameters fail the validation.
+     * @throws HttpResponseException thrown if the request is rejected by server.
+     * @throws ClientAuthenticationException thrown if the request is rejected by server on status code 401.
+     * @throws ResourceNotFoundException thrown if the request is rejected by server on status code 404.
+     * @throws ResourceModifiedException thrown if the request is rejected by server on status code 409.
+     * @throws RuntimeException all other wrapped checked exceptions if the request fails to be sent.
+     * @return a vector store is a collection of processed files can be used by the `file_search` tool on successful
+     * completion of {@link Mono}.
+     */
+    @Generated
+    @ServiceMethod(returns = ReturnType.SINGLE)
+    public Mono<VectorStore> createVectorStore(VectorStoreOptions vectorStoreOptions) {
+        // Generated convenience method for createVectorStoreWithResponse
+        RequestOptions requestOptions = new RequestOptions();
+        return createVectorStoreWithResponse(BinaryData.fromObject(vectorStoreOptions), requestOptions)
+            .flatMap(FluxUtil::toMono)
+            .map(protocolMethodData -> protocolMethodData.toObject(VectorStore.class));
+    }
+
+    /**
+     * Returns the vector store object matching the specified ID.
+     *
+     * @param vectorStoreId The ID of the vector store to retrieve.
+     * @throws IllegalArgumentException thrown if parameters fail the validation.
+     * @throws HttpResponseException thrown if the request is rejected by server.
+     * @throws ClientAuthenticationException thrown if the request is rejected by server on status code 401.
+     * @throws ResourceNotFoundException thrown if the request is rejected by server on status code 404.
+     * @throws ResourceModifiedException thrown if the request is rejected by server on status code 409.
+     * @throws RuntimeException all other wrapped checked exceptions if the request fails to be sent.
+     * @return a vector store is a collection of processed files can be used by the `file_search` tool on successful
+     * completion of {@link Mono}.
+     */
+    @Generated
+    @ServiceMethod(returns = ReturnType.SINGLE)
+    public Mono<VectorStore> getVectorStore(String vectorStoreId) {
+        // Generated convenience method for getVectorStoreWithResponse
+        RequestOptions requestOptions = new RequestOptions();
+        return getVectorStoreWithResponse(vectorStoreId, requestOptions).flatMap(FluxUtil::toMono)
+            .map(protocolMethodData -> protocolMethodData.toObject(VectorStore.class));
+    }
+
+    /**
+     * The ID of the vector store to modify.
+     *
+     * @param vectorStoreId The ID of the vector store to modify.
+     * @param vectorStoreUpdateOptions Request object for updating a vector store.
+     * @throws IllegalArgumentException thrown if parameters fail the validation.
+     * @throws HttpResponseException thrown if the request is rejected by server.
+     * @throws ClientAuthenticationException thrown if the request is rejected by server on status code 401.
+     * @throws ResourceNotFoundException thrown if the request is rejected by server on status code 404.
+     * @throws ResourceModifiedException thrown if the request is rejected by server on status code 409.
+     * @throws RuntimeException all other wrapped checked exceptions if the request fails to be sent.
+     * @return a vector store is a collection of processed files can be used by the `file_search` tool on successful
+     * completion of {@link Mono}.
+     */
+    @Generated
+    @ServiceMethod(returns = ReturnType.SINGLE)
+    public Mono<VectorStore> modifyVectorStore(String vectorStoreId,
+        VectorStoreUpdateOptions vectorStoreUpdateOptions) {
+        // Generated convenience method for modifyVectorStoreWithResponse
+        RequestOptions requestOptions = new RequestOptions();
+        return modifyVectorStoreWithResponse(vectorStoreId, BinaryData.fromObject(vectorStoreUpdateOptions),
+            requestOptions).flatMap(FluxUtil::toMono)
+            .map(protocolMethodData -> protocolMethodData.toObject(VectorStore.class));
+    }
+
+    /**
+     * Deletes the vector store object matching the specified ID.
+     *
+     * @param vectorStoreId The ID of the vector store to delete.
+     * @throws IllegalArgumentException thrown if parameters fail the validation.
+     * @throws HttpResponseException thrown if the request is rejected by server.
+     * @throws ClientAuthenticationException thrown if the request is rejected by server on status code 401.
+     * @throws ResourceNotFoundException thrown if the request is rejected by server on status code 404.
+     * @throws ResourceModifiedException thrown if the request is rejected by server on status code 409.
+     * @throws RuntimeException all other wrapped checked exceptions if the request fails to be sent.
+     * @return response object for deleting a vector store on successful completion of {@link Mono}.
+     */
+    @Generated
+    @ServiceMethod(returns = ReturnType.SINGLE)
+    public Mono<VectorStoreDeletionStatus> deleteVectorStore(String vectorStoreId) {
+        // Generated convenience method for deleteVectorStoreWithResponse
+        RequestOptions requestOptions = new RequestOptions();
+        return deleteVectorStoreWithResponse(vectorStoreId, requestOptions).flatMap(FluxUtil::toMono)
+            .map(protocolMethodData -> protocolMethodData.toObject(VectorStoreDeletionStatus.class));
+    }
+
+    /**
+     * Returns a list of vector store files.
+     *
+     * @param vectorStoreId The ID of the vector store that the files belong to.
+     * @param filter Filter by file status.
+     * @param limit A limit on the number of objects to be returned. Limit can range between 1 and 100, and the default
+     * is 20.
+     * @param order Sort order by the created_at timestamp of the objects. asc for ascending order and desc for
+     * descending order.
+     * @param after A cursor for use in pagination. after is an object ID that defines your place in the list. For
+     * instance, if you make a list request and receive 100 objects, ending with obj_foo, your subsequent call can
+     * include after=obj_foo in order to fetch the next page of the list.
+     * @param before A cursor for use in pagination. before is an object ID that defines your place in the list. For
+     * instance, if you make a list request and receive 100 objects, ending with obj_foo, your subsequent call can
+     * include before=obj_foo in order to fetch the previous page of the list.
+     * @throws IllegalArgumentException thrown if parameters fail the validation.
+     * @throws HttpResponseException thrown if the request is rejected by server.
+     * @throws ClientAuthenticationException thrown if the request is rejected by server on status code 401.
+     * @throws ResourceNotFoundException thrown if the request is rejected by server on status code 404.
+     * @throws ResourceModifiedException thrown if the request is rejected by server on status code 409.
+     * @throws RuntimeException all other wrapped checked exceptions if the request fails to be sent.
+     * @return the response data for a requested list of items on successful completion of {@link Mono}.
+     */
+    @Generated
+    @ServiceMethod(returns = ReturnType.SINGLE)
+    public Mono<OpenAIPageableListOfVectorStoreFile> listVectorStoreFiles(String vectorStoreId,
+        VectorStoreFileStatusFilter filter, Integer limit, ListSortOrder order, String after, String before) {
+        // Generated convenience method for listVectorStoreFilesWithResponse
+        RequestOptions requestOptions = new RequestOptions();
+        if (filter != null) {
+            requestOptions.addQueryParam("filter", filter.toString(), false);
+        }
+        if (limit != null) {
+            requestOptions.addQueryParam("limit", String.valueOf(limit), false);
+        }
+        if (order != null) {
+            requestOptions.addQueryParam("order", order.toString(), false);
+        }
+        if (after != null) {
+            requestOptions.addQueryParam("after", after, false);
+        }
+        if (before != null) {
+            requestOptions.addQueryParam("before", before, false);
+        }
+        return listVectorStoreFilesWithResponse(vectorStoreId, requestOptions).flatMap(FluxUtil::toMono)
+            .map(protocolMethodData -> protocolMethodData.toObject(OpenAIPageableListOfVectorStoreFile.class));
+    }
+
+    /**
+     * Returns a list of vector store files.
+     *
+     * @param vectorStoreId The ID of the vector store that the files belong to.
+     * @throws IllegalArgumentException thrown if parameters fail the validation.
+     * @throws HttpResponseException thrown if the request is rejected by server.
+     * @throws ClientAuthenticationException thrown if the request is rejected by server on status code 401.
+     * @throws ResourceNotFoundException thrown if the request is rejected by server on status code 404.
+     * @throws ResourceModifiedException thrown if the request is rejected by server on status code 409.
+     * @throws RuntimeException all other wrapped checked exceptions if the request fails to be sent.
+     * @return the response data for a requested list of items on successful completion of {@link Mono}.
+     */
+    @Generated
+    @ServiceMethod(returns = ReturnType.SINGLE)
+    public Mono<OpenAIPageableListOfVectorStoreFile> listVectorStoreFiles(String vectorStoreId) {
+        // Generated convenience method for listVectorStoreFilesWithResponse
+        RequestOptions requestOptions = new RequestOptions();
+        return listVectorStoreFilesWithResponse(vectorStoreId, requestOptions).flatMap(FluxUtil::toMono)
+            .map(protocolMethodData -> protocolMethodData.toObject(OpenAIPageableListOfVectorStoreFile.class));
+    }
+
+    /**
+     * Create a vector store file by attaching a file to a vector store.
+     *
+     * @param vectorStoreId The ID of the vector store for which to create a File.
+     * @param fileId A File ID that the vector store should use. Useful for tools like `file_search` that can access
+     * files.
+     * @throws IllegalArgumentException thrown if parameters fail the validation.
+     * @throws HttpResponseException thrown if the request is rejected by server.
+     * @throws ClientAuthenticationException thrown if the request is rejected by server on status code 401.
+     * @throws ResourceNotFoundException thrown if the request is rejected by server on status code 404.
+     * @throws ResourceModifiedException thrown if the request is rejected by server on status code 409.
+     * @throws RuntimeException all other wrapped checked exceptions if the request fails to be sent.
+     * @return description of a file attached to a vector store on successful completion of {@link Mono}.
+     */
+    @Generated
+    @ServiceMethod(returns = ReturnType.SINGLE)
+    public Mono<VectorStoreFile> createVectorStoreFile(String vectorStoreId, String fileId) {
+        // Generated convenience method for createVectorStoreFileWithResponse
+        RequestOptions requestOptions = new RequestOptions();
+        CreateVectorStoreFileRequest requestObj = new CreateVectorStoreFileRequest(fileId);
+        BinaryData request = BinaryData.fromObject(requestObj);
+        return createVectorStoreFileWithResponse(vectorStoreId, request, requestOptions).flatMap(FluxUtil::toMono)
+            .map(protocolMethodData -> protocolMethodData.toObject(VectorStoreFile.class));
+    }
+
+    /**
+     * Retrieves a vector store file.
+     *
+     * @param vectorStoreId The ID of the vector store that the file belongs to.
+     * @param fileId The ID of the file being retrieved.
+     * @throws IllegalArgumentException thrown if parameters fail the validation.
+     * @throws HttpResponseException thrown if the request is rejected by server.
+     * @throws ClientAuthenticationException thrown if the request is rejected by server on status code 401.
+     * @throws ResourceNotFoundException thrown if the request is rejected by server on status code 404.
+     * @throws ResourceModifiedException thrown if the request is rejected by server on status code 409.
+     * @throws RuntimeException all other wrapped checked exceptions if the request fails to be sent.
+     * @return description of a file attached to a vector store on successful completion of {@link Mono}.
+     */
+    @Generated
+    @ServiceMethod(returns = ReturnType.SINGLE)
+    public Mono<VectorStoreFile> getVectorStoreFile(String vectorStoreId, String fileId) {
+        // Generated convenience method for getVectorStoreFileWithResponse
+        RequestOptions requestOptions = new RequestOptions();
+        return getVectorStoreFileWithResponse(vectorStoreId, fileId, requestOptions).flatMap(FluxUtil::toMono)
+            .map(protocolMethodData -> protocolMethodData.toObject(VectorStoreFile.class));
+    }
+
+    /**
+     * Delete a vector store file. This will remove the file from the vector store but the file itself will not be
+     * deleted.
+     * To delete the file, use the delete file endpoint.
+     *
+     * @param vectorStoreId The ID of the vector store that the file belongs to.
+     * @param fileId The ID of the file to delete its relationship to the vector store.
+     * @throws IllegalArgumentException thrown if parameters fail the validation.
+     * @throws HttpResponseException thrown if the request is rejected by server.
+     * @throws ClientAuthenticationException thrown if the request is rejected by server on status code 401.
+     * @throws ResourceNotFoundException thrown if the request is rejected by server on status code 404.
+     * @throws ResourceModifiedException thrown if the request is rejected by server on status code 409.
+     * @throws RuntimeException all other wrapped checked exceptions if the request fails to be sent.
+     * @return response object for deleting a vector store file relationship on successful completion of {@link Mono}.
+     */
+    @Generated
+    @ServiceMethod(returns = ReturnType.SINGLE)
+    public Mono<VectorStoreFileDeletionStatus> deleteVectorStoreFile(String vectorStoreId, String fileId) {
+        // Generated convenience method for deleteVectorStoreFileWithResponse
+        RequestOptions requestOptions = new RequestOptions();
+        return deleteVectorStoreFileWithResponse(vectorStoreId, fileId, requestOptions).flatMap(FluxUtil::toMono)
+            .map(protocolMethodData -> protocolMethodData.toObject(VectorStoreFileDeletionStatus.class));
+    }
+
+    /**
+     * Create a vector store file batch.
+     *
+     * @param vectorStoreId The ID of the vector store for which to create a File Batch.
+     * @param fileIds A list of File IDs that the vector store should use. Useful for tools like `file_search` that can
+     * access files.
+     * @throws IllegalArgumentException thrown if parameters fail the validation.
+     * @throws HttpResponseException thrown if the request is rejected by server.
+     * @throws ClientAuthenticationException thrown if the request is rejected by server on status code 401.
+     * @throws ResourceNotFoundException thrown if the request is rejected by server on status code 404.
+     * @throws ResourceModifiedException thrown if the request is rejected by server on status code 409.
+     * @throws RuntimeException all other wrapped checked exceptions if the request fails to be sent.
+     * @return a batch of files attached to a vector store on successful completion of {@link Mono}.
+     */
+    @Generated
+    @ServiceMethod(returns = ReturnType.SINGLE)
+    public Mono<VectorStoreFileBatch> createVectorStoreFileBatch(String vectorStoreId, List<String> fileIds) {
+        // Generated convenience method for createVectorStoreFileBatchWithResponse
+        RequestOptions requestOptions = new RequestOptions();
+        CreateVectorStoreFileBatchRequest requestObj = new CreateVectorStoreFileBatchRequest(fileIds);
+        BinaryData request = BinaryData.fromObject(requestObj);
+        return createVectorStoreFileBatchWithResponse(vectorStoreId, request, requestOptions).flatMap(FluxUtil::toMono)
+            .map(protocolMethodData -> protocolMethodData.toObject(VectorStoreFileBatch.class));
+    }
+
+    /**
+     * Retrieve a vector store file batch.
+     *
+     * @param vectorStoreId The ID of the vector store that the file batch belongs to.
+     * @param batchId The ID of the file batch being retrieved.
+     * @throws IllegalArgumentException thrown if parameters fail the validation.
+     * @throws HttpResponseException thrown if the request is rejected by server.
+     * @throws ClientAuthenticationException thrown if the request is rejected by server on status code 401.
+     * @throws ResourceNotFoundException thrown if the request is rejected by server on status code 404.
+     * @throws ResourceModifiedException thrown if the request is rejected by server on status code 409.
+     * @throws RuntimeException all other wrapped checked exceptions if the request fails to be sent.
+     * @return a batch of files attached to a vector store on successful completion of {@link Mono}.
+     */
+    @Generated
+    @ServiceMethod(returns = ReturnType.SINGLE)
+    public Mono<VectorStoreFileBatch> getVectorStoreFileBatch(String vectorStoreId, String batchId) {
+        // Generated convenience method for getVectorStoreFileBatchWithResponse
+        RequestOptions requestOptions = new RequestOptions();
+        return getVectorStoreFileBatchWithResponse(vectorStoreId, batchId, requestOptions).flatMap(FluxUtil::toMono)
+            .map(protocolMethodData -> protocolMethodData.toObject(VectorStoreFileBatch.class));
+    }
+
+    /**
+     * Cancel a vector store file batch. This attempts to cancel the processing of files in this batch as soon as
+     * possible.
+     *
+     * @param vectorStoreId The ID of the vector store that the file batch belongs to.
+     * @param batchId The ID of the file batch to cancel.
+     * @throws IllegalArgumentException thrown if parameters fail the validation.
+     * @throws HttpResponseException thrown if the request is rejected by server.
+     * @throws ClientAuthenticationException thrown if the request is rejected by server on status code 401.
+     * @throws ResourceNotFoundException thrown if the request is rejected by server on status code 404.
+     * @throws ResourceModifiedException thrown if the request is rejected by server on status code 409.
+     * @throws RuntimeException all other wrapped checked exceptions if the request fails to be sent.
+     * @return a batch of files attached to a vector store on successful completion of {@link Mono}.
+     */
+    @Generated
+    @ServiceMethod(returns = ReturnType.SINGLE)
+    public Mono<VectorStoreFileBatch> cancelVectorStoreFileBatch(String vectorStoreId, String batchId) {
+        // Generated convenience method for cancelVectorStoreFileBatchWithResponse
+        RequestOptions requestOptions = new RequestOptions();
+        return cancelVectorStoreFileBatchWithResponse(vectorStoreId, batchId, requestOptions).flatMap(FluxUtil::toMono)
+            .map(protocolMethodData -> protocolMethodData.toObject(VectorStoreFileBatch.class));
+    }
+
+    /**
+     * Returns a list of vector store files in a batch.
+     *
+     * @param vectorStoreId The ID of the vector store that the file batch belongs to.
+     * @param batchId The ID of the file batch that the files belong to.
+     * @param filter Filter by file status.
+     * @param limit A limit on the number of objects to be returned. Limit can range between 1 and 100, and the default
+     * is 20.
+     * @param order Sort order by the created_at timestamp of the objects. asc for ascending order and desc for
+     * descending order.
+     * @param after A cursor for use in pagination. after is an object ID that defines your place in the list. For
+     * instance, if you make a list request and receive 100 objects, ending with obj_foo, your subsequent call can
+     * include after=obj_foo in order to fetch the next page of the list.
+     * @param before A cursor for use in pagination. before is an object ID that defines your place in the list. For
+     * instance, if you make a list request and receive 100 objects, ending with obj_foo, your subsequent call can
+     * include before=obj_foo in order to fetch the previous page of the list.
+     * @throws IllegalArgumentException thrown if parameters fail the validation.
+     * @throws HttpResponseException thrown if the request is rejected by server.
+     * @throws ClientAuthenticationException thrown if the request is rejected by server on status code 401.
+     * @throws ResourceNotFoundException thrown if the request is rejected by server on status code 404.
+     * @throws ResourceModifiedException thrown if the request is rejected by server on status code 409.
+     * @throws RuntimeException all other wrapped checked exceptions if the request fails to be sent.
+     * @return the response data for a requested list of items on successful completion of {@link Mono}.
+     */
+    @Generated
+    @ServiceMethod(returns = ReturnType.SINGLE)
+    public Mono<OpenAIPageableListOfVectorStoreFile> listVectorStoreFileBatchFiles(String vectorStoreId, String batchId,
+        VectorStoreFileStatusFilter filter, Integer limit, ListSortOrder order, String after, String before) {
+        // Generated convenience method for listVectorStoreFileBatchFilesWithResponse
+        RequestOptions requestOptions = new RequestOptions();
+        if (filter != null) {
+            requestOptions.addQueryParam("filter", filter.toString(), false);
+        }
+        if (limit != null) {
+            requestOptions.addQueryParam("limit", String.valueOf(limit), false);
+        }
+        if (order != null) {
+            requestOptions.addQueryParam("order", order.toString(), false);
+        }
+        if (after != null) {
+            requestOptions.addQueryParam("after", after, false);
+        }
+        if (before != null) {
+            requestOptions.addQueryParam("before", before, false);
+        }
+        return listVectorStoreFileBatchFilesWithResponse(vectorStoreId, batchId, requestOptions)
+            .flatMap(FluxUtil::toMono)
+            .map(protocolMethodData -> protocolMethodData.toObject(OpenAIPageableListOfVectorStoreFile.class));
+    }
+
+    /**
+     * Returns a list of vector store files in a batch.
+     *
+     * @param vectorStoreId The ID of the vector store that the file batch belongs to.
+     * @param batchId The ID of the file batch that the files belong to.
+     * @throws IllegalArgumentException thrown if parameters fail the validation.
+     * @throws HttpResponseException thrown if the request is rejected by server.
+     * @throws ClientAuthenticationException thrown if the request is rejected by server on status code 401.
+     * @throws ResourceNotFoundException thrown if the request is rejected by server on status code 404.
+     * @throws ResourceModifiedException thrown if the request is rejected by server on status code 409.
+     * @throws RuntimeException all other wrapped checked exceptions if the request fails to be sent.
+     * @return the response data for a requested list of items on successful completion of {@link Mono}.
+     */
+    @Generated
+    @ServiceMethod(returns = ReturnType.SINGLE)
+    public Mono<OpenAIPageableListOfVectorStoreFile> listVectorStoreFileBatchFiles(String vectorStoreId,
+        String batchId) {
+        // Generated convenience method for listVectorStoreFileBatchFilesWithResponse
+        RequestOptions requestOptions = new RequestOptions();
+        return listVectorStoreFileBatchFilesWithResponse(vectorStoreId, batchId, requestOptions)
+            .flatMap(FluxUtil::toMono)
+            .map(protocolMethodData -> protocolMethodData.toObject(OpenAIPageableListOfVectorStoreFile.class));
+    }
 }
diff --git a/sdk/openai/azure-ai-openai-assistants/src/main/java/com/azure/ai/openai/assistants/AssistantsClient.java b/sdk/openai/azure-ai-openai-assistants/src/main/java/com/azure/ai/openai/assistants/AssistantsClient.java
index 20d0f7e0ad3dc..e783251157fa4 100644
--- a/sdk/openai/azure-ai-openai-assistants/src/main/java/com/azure/ai/openai/assistants/AssistantsClient.java
+++ b/sdk/openai/azure-ai-openai-assistants/src/main/java/com/azure/ai/openai/assistants/AssistantsClient.java
@@ -5,25 +5,22 @@
 
 import com.azure.ai.openai.assistants.implementation.AssistantsClientImpl;
 import com.azure.ai.openai.assistants.implementation.MultipartFormDataHelper;
-import com.azure.ai.openai.assistants.implementation.models.CreateAssistantFileRequest;
-import com.azure.ai.openai.assistants.implementation.models.CreateMessageRequest;
+import com.azure.ai.openai.assistants.implementation.models.CreateVectorStoreFileBatchRequest;
+import com.azure.ai.openai.assistants.implementation.models.CreateVectorStoreFileRequest;
 import com.azure.ai.openai.assistants.implementation.models.FileListResponse;
 import com.azure.ai.openai.assistants.implementation.models.OpenAIPageableListOfAssistant;
-import com.azure.ai.openai.assistants.implementation.models.OpenAIPageableListOfAssistantFile;
-import com.azure.ai.openai.assistants.implementation.models.OpenAIPageableListOfMessageFile;
 import com.azure.ai.openai.assistants.implementation.models.OpenAIPageableListOfRunStep;
 import com.azure.ai.openai.assistants.implementation.models.OpenAIPageableListOfThreadMessage;
 import com.azure.ai.openai.assistants.implementation.models.OpenAIPageableListOfThreadRun;
+import com.azure.ai.openai.assistants.implementation.models.OpenAIPageableListOfVectorStore;
+import com.azure.ai.openai.assistants.implementation.models.OpenAIPageableListOfVectorStoreFile;
 import com.azure.ai.openai.assistants.implementation.models.SubmitToolOutputsToRunRequest;
 import com.azure.ai.openai.assistants.implementation.models.UpdateMessageRequest;
 import com.azure.ai.openai.assistants.implementation.models.UpdateRunRequest;
-import com.azure.ai.openai.assistants.implementation.models.UpdateThreadRequest;
 import com.azure.ai.openai.assistants.implementation.models.UploadFileRequest;
 import com.azure.ai.openai.assistants.models.Assistant;
 import com.azure.ai.openai.assistants.models.AssistantCreationOptions;
 import com.azure.ai.openai.assistants.models.AssistantDeletionStatus;
-import com.azure.ai.openai.assistants.models.AssistantFile;
-import com.azure.ai.openai.assistants.models.AssistantFileDeletionStatus;
 import com.azure.ai.openai.assistants.models.AssistantThread;
 import com.azure.ai.openai.assistants.models.AssistantThreadCreationOptions;
 import com.azure.ai.openai.assistants.models.CreateAndRunThreadOptions;
@@ -32,15 +29,23 @@
 import com.azure.ai.openai.assistants.models.FileDetails;
 import com.azure.ai.openai.assistants.models.FilePurpose;
 import com.azure.ai.openai.assistants.models.ListSortOrder;
-import com.azure.ai.openai.assistants.models.MessageFile;
-import com.azure.ai.openai.assistants.models.MessageRole;
 import com.azure.ai.openai.assistants.models.OpenAIFile;
 import com.azure.ai.openai.assistants.models.RunStep;
 import com.azure.ai.openai.assistants.models.ThreadDeletionStatus;
 import com.azure.ai.openai.assistants.models.ThreadMessage;
+import com.azure.ai.openai.assistants.models.ThreadMessageOptions;
 import com.azure.ai.openai.assistants.models.ThreadRun;
 import com.azure.ai.openai.assistants.models.ToolOutput;
 import com.azure.ai.openai.assistants.models.UpdateAssistantOptions;
+import com.azure.ai.openai.assistants.models.UpdateAssistantThreadOptions;
+import com.azure.ai.openai.assistants.models.VectorStore;
+import com.azure.ai.openai.assistants.models.VectorStoreDeletionStatus;
+import com.azure.ai.openai.assistants.models.VectorStoreFile;
+import com.azure.ai.openai.assistants.models.VectorStoreFileBatch;
+import com.azure.ai.openai.assistants.models.VectorStoreFileDeletionStatus;
+import com.azure.ai.openai.assistants.models.VectorStoreFileStatusFilter;
+import com.azure.ai.openai.assistants.models.VectorStoreOptions;
+import com.azure.ai.openai.assistants.models.VectorStoreUpdateOptions;
 import com.azure.core.annotation.Generated;
 import com.azure.core.annotation.ReturnType;
 import com.azure.core.annotation.ServiceClient;
@@ -55,6 +60,10 @@
 import java.util.List;
 import java.util.Map;
 import java.util.Objects;
+import com.azure.ai.openai.assistants.implementation.models.OpenAIPageableListOfAssistantFile;
+import com.azure.ai.openai.assistants.implementation.models.OpenAIPageableListOfMessageFile;
+import com.azure.ai.openai.assistants.models.AssistantFile;
+import com.azure.ai.openai.assistants.models.MessageFile;
 import com.azure.ai.openai.assistants.implementation.OpenAIUtils;
 import com.azure.ai.openai.assistants.implementation.streaming.OpenAIServerSentEvents;
 import com.azure.ai.openai.assistants.models.StreamUpdate;
@@ -517,30 +526,6 @@ public AssistantDeletionStatus deleteAssistant(String assistantId) {
             .toObject(AssistantDeletionStatus.class);
     }
 
-    /**
-     * Attaches a previously uploaded file to an assistant for use by tools that can read files.
-     *
-     * @param assistantId The ID of the assistant to attach the file to.
-     * @param fileId The ID of the previously uploaded file to attach.
-     * @throws IllegalArgumentException thrown if parameters fail the validation.
-     * @throws HttpResponseException thrown if the request is rejected by server.
-     * @throws ClientAuthenticationException thrown if the request is rejected by server on status code 401.
-     * @throws ResourceNotFoundException thrown if the request is rejected by server on status code 404.
-     * @throws ResourceModifiedException thrown if the request is rejected by server on status code 409.
-     * @throws RuntimeException all other wrapped checked exceptions if the request fails to be sent.
-     * @return information about a file attached to an assistant, as used by tools that can read files.
-     */
-    @Generated
-    @ServiceMethod(returns = ReturnType.SINGLE)
-    public AssistantFile createAssistantFile(String assistantId, String fileId) {
-        // Generated convenience method for createAssistantFileWithResponse
-        RequestOptions requestOptions = new RequestOptions();
-        CreateAssistantFileRequest requestObj = new CreateAssistantFileRequest(fileId);
-        BinaryData request = BinaryData.fromObject(requestObj);
-        return createAssistantFileWithResponse(assistantId, request, requestOptions).getValue()
-            .toObject(AssistantFile.class);
-    }
-
     /**
      * Gets a list of files attached to a specific assistant, as used by tools that can read files.
      *
@@ -608,29 +593,6 @@ public PageableList<AssistantFile> listAssistantFiles(String assistantId) {
             assistantFileList.getLastId(), assistantFileList.isHasMore());
     }
 
-    /**
-     * Unlinks a previously attached file from an assistant, rendering it unavailable for use by tools that can read
-     * files.
-     *
-     * @param assistantId The ID of the assistant from which the specified file should be unlinked.
-     * @param fileId The ID of the file to unlink from the specified assistant.
-     * @throws IllegalArgumentException thrown if parameters fail the validation.
-     * @throws HttpResponseException thrown if the request is rejected by server.
-     * @throws ClientAuthenticationException thrown if the request is rejected by server on status code 401.
-     * @throws ResourceNotFoundException thrown if the request is rejected by server on status code 404.
-     * @throws ResourceModifiedException thrown if the request is rejected by server on status code 409.
-     * @throws RuntimeException all other wrapped checked exceptions if the request fails to be sent.
-     * @return the status of an assistant file deletion operation.
-     */
-    @Generated
-    @ServiceMethod(returns = ReturnType.SINGLE)
-    public AssistantFileDeletionStatus deleteAssistantFile(String assistantId, String fileId) {
-        // Generated convenience method for deleteAssistantFileWithResponse
-        RequestOptions requestOptions = new RequestOptions();
-        return deleteAssistantFileWithResponse(assistantId, fileId, requestOptions).getValue()
-            .toObject(AssistantFileDeletionStatus.class);
-    }
-
     /**
      * Initializes an instance of AssistantsClient class.
      *
@@ -1847,28 +1809,6 @@ public Assistant getAssistant(String assistantId) {
         return getAssistantWithResponse(assistantId, requestOptions).getValue().toObject(Assistant.class);
     }
 
-    /**
-     * Retrieves a file attached to an assistant.
-     *
-     * @param assistantId The ID of the assistant associated with the attached file.
-     * @param fileId The ID of the file to retrieve.
-     * @throws IllegalArgumentException thrown if parameters fail the validation.
-     * @throws HttpResponseException thrown if the request is rejected by server.
-     * @throws ClientAuthenticationException thrown if the request is rejected by server on status code 401.
-     * @throws ResourceNotFoundException thrown if the request is rejected by server on status code 404.
-     * @throws ResourceModifiedException thrown if the request is rejected by server on status code 409.
-     * @throws RuntimeException all other wrapped checked exceptions if the request fails to be sent.
-     * @return information about a file attached to an assistant, as used by tools that can read files.
-     */
-    @Generated
-    @ServiceMethod(returns = ReturnType.SINGLE)
-    public AssistantFile getAssistantFile(String assistantId, String fileId) {
-        // Generated convenience method for getAssistantFileWithResponse
-        RequestOptions requestOptions = new RequestOptions();
-        return getAssistantFileWithResponse(assistantId, fileId, requestOptions).getValue()
-            .toObject(AssistantFile.class);
-    }
-
     /**
      * Creates a new thread. Threads contain messages and can be run by assistants.
      *
@@ -1931,61 +1871,6 @@ public ThreadDeletionStatus deleteThread(String threadId) {
         return deleteThreadWithResponse(threadId, requestOptions).getValue().toObject(ThreadDeletionStatus.class);
     }
 
-    /**
-     * Creates a new message on a specified thread.
-     *
-     * @param threadId The ID of the thread to create the new message on.
-     * @param role The role to associate with the new message.
-     * @param content The textual content for the new message.
-     * @param fileIds A list of up to 10 file IDs to associate with the message, as used by tools like
-     * 'code_interpreter' or 'retrieval' that can read files.
-     * @param metadata A set of up to 16 key/value pairs that can be attached to an object, used for storing additional
-     * information about that object in a structured format. Keys may be up to 64 characters in length and values may be
-     * up to 512 characters in length.
-     * @throws IllegalArgumentException thrown if parameters fail the validation.
-     * @throws HttpResponseException thrown if the request is rejected by server.
-     * @throws ClientAuthenticationException thrown if the request is rejected by server on status code 401.
-     * @throws ResourceNotFoundException thrown if the request is rejected by server on status code 404.
-     * @throws ResourceModifiedException thrown if the request is rejected by server on status code 409.
-     * @throws RuntimeException all other wrapped checked exceptions if the request fails to be sent.
-     * @return a single, existing message within an assistant thread.
-     */
-    @Generated
-    @ServiceMethod(returns = ReturnType.SINGLE)
-    public ThreadMessage createMessage(String threadId, MessageRole role, String content, List<String> fileIds,
-        Map<String, String> metadata) {
-        // Generated convenience method for createMessageWithResponse
-        RequestOptions requestOptions = new RequestOptions();
-        CreateMessageRequest requestObj
-            = new CreateMessageRequest(role, content).setFileIds(fileIds).setMetadata(metadata);
-        BinaryData request = BinaryData.fromObject(requestObj);
-        return createMessageWithResponse(threadId, request, requestOptions).getValue().toObject(ThreadMessage.class);
-    }
-
-    /**
-     * Creates a new message on a specified thread.
-     *
-     * @param threadId The ID of the thread to create the new message on.
-     * @param role The role to associate with the new message.
-     * @param content The textual content for the new message.
-     * @throws IllegalArgumentException thrown if parameters fail the validation.
-     * @throws HttpResponseException thrown if the request is rejected by server.
-     * @throws ClientAuthenticationException thrown if the request is rejected by server on status code 401.
-     * @throws ResourceNotFoundException thrown if the request is rejected by server on status code 404.
-     * @throws ResourceModifiedException thrown if the request is rejected by server on status code 409.
-     * @throws RuntimeException all other wrapped checked exceptions if the request fails to be sent.
-     * @return a single, existing message within an assistant thread.
-     */
-    @Generated
-    @ServiceMethod(returns = ReturnType.SINGLE)
-    public ThreadMessage createMessage(String threadId, MessageRole role, String content) {
-        // Generated convenience method for createMessageWithResponse
-        RequestOptions requestOptions = new RequestOptions();
-        CreateMessageRequest requestObj = new CreateMessageRequest(role, content);
-        BinaryData request = BinaryData.fromObject(requestObj);
-        return createMessageWithResponse(threadId, request, requestOptions).getValue().toObject(ThreadMessage.class);
-    }
-
     /**
      * Gets a list of messages that exist on a thread.
      *
@@ -2143,29 +2028,6 @@ public PageableList<MessageFile> listMessageFiles(String threadId, String messag
             messageFileList.getLastId(), messageFileList.isHasMore());
     }
 
-    /**
-     * Gets information about a file attachment to a message within a thread.
-     *
-     * @param threadId The ID of the thread containing the message to get information from.
-     * @param messageId The ID of the message to get information from.
-     * @param fileId The ID of the file to get information about.
-     * @throws IllegalArgumentException thrown if parameters fail the validation.
-     * @throws HttpResponseException thrown if the request is rejected by server.
-     * @throws ClientAuthenticationException thrown if the request is rejected by server on status code 401.
-     * @throws ResourceNotFoundException thrown if the request is rejected by server on status code 404.
-     * @throws ResourceModifiedException thrown if the request is rejected by server on status code 409.
-     * @throws RuntimeException all other wrapped checked exceptions if the request fails to be sent.
-     * @return information about a file attachment to a message within a thread.
-     */
-    @Generated
-    @ServiceMethod(returns = ReturnType.SINGLE)
-    public MessageFile getMessageFile(String threadId, String messageId, String fileId) {
-        // Generated convenience method for getMessageFileWithResponse
-        RequestOptions requestOptions = new RequestOptions();
-        return getMessageFileWithResponse(threadId, messageId, fileId, requestOptions).getValue()
-            .toObject(MessageFile.class);
-    }
-
     /**
      * Gets a list of runs for a specified thread.
      *
@@ -2791,53 +2653,6 @@ public Assistant updateAssistant(String assistantId, UpdateAssistantOptions upda
             .toObject(Assistant.class);
     }
 
-    /**
-     * Modifies an existing thread.
-     *
-     * @param threadId The ID of the thread to modify.
-     * @param metadata A set of up to 16 key/value pairs that can be attached to an object, used for storing additional
-     * information about that object in a structured format. Keys may be up to 64 characters in length and values may be
-     * up to 512 characters in length.
-     * @throws IllegalArgumentException thrown if parameters fail the validation.
-     * @throws HttpResponseException thrown if the request is rejected by server.
-     * @throws ClientAuthenticationException thrown if the request is rejected by server on status code 401.
-     * @throws ResourceNotFoundException thrown if the request is rejected by server on status code 404.
-     * @throws ResourceModifiedException thrown if the request is rejected by server on status code 409.
-     * @throws RuntimeException all other wrapped checked exceptions if the request fails to be sent.
-     * @return information about a single thread associated with an assistant.
-     */
-    @Generated
-    @ServiceMethod(returns = ReturnType.SINGLE)
-    public AssistantThread updateThread(String threadId, Map<String, String> metadata) {
-        // Generated convenience method for updateThreadWithResponse
-        RequestOptions requestOptions = new RequestOptions();
-        UpdateThreadRequest requestObj = new UpdateThreadRequest().setMetadata(metadata);
-        BinaryData request = BinaryData.fromObject(requestObj);
-        return updateThreadWithResponse(threadId, request, requestOptions).getValue().toObject(AssistantThread.class);
-    }
-
-    /**
-     * Modifies an existing thread.
-     *
-     * @param threadId The ID of the thread to modify.
-     * @throws IllegalArgumentException thrown if parameters fail the validation.
-     * @throws HttpResponseException thrown if the request is rejected by server.
-     * @throws ClientAuthenticationException thrown if the request is rejected by server on status code 401.
-     * @throws ResourceNotFoundException thrown if the request is rejected by server on status code 404.
-     * @throws ResourceModifiedException thrown if the request is rejected by server on status code 409.
-     * @throws RuntimeException all other wrapped checked exceptions if the request fails to be sent.
-     * @return information about a single thread associated with an assistant.
-     */
-    @Generated
-    @ServiceMethod(returns = ReturnType.SINGLE)
-    public AssistantThread updateThread(String threadId) {
-        // Generated convenience method for updateThreadWithResponse
-        RequestOptions requestOptions = new RequestOptions();
-        UpdateThreadRequest requestObj = new UpdateThreadRequest();
-        BinaryData request = BinaryData.fromObject(requestObj);
-        return updateThreadWithResponse(threadId, request, requestOptions).getValue().toObject(AssistantThread.class);
-    }
-
     /**
      * Modifies an existing message on an existing thread.
      *
@@ -3229,4 +3044,1098 @@ public ThreadRun submitToolOutputsToRun(String threadId, String runId, List<Tool
         return submitToolOutputsToRunWithResponse(threadId, runId, request, requestOptions).getValue()
             .toObject(ThreadRun.class);
     }
+
+    /**
+     * Returns a list of vector stores.
+     * <p><strong>Query Parameters</strong></p>
+     * <table border="1">
+     * <caption>Query Parameters</caption>
+     * <tr><th>Name</th><th>Type</th><th>Required</th><th>Description</th></tr>
+     * <tr><td>limit</td><td>Integer</td><td>No</td><td>A limit on the number of objects to be returned. Limit can range
+     * between 1 and 100, and the default is 20.</td></tr>
+     * <tr><td>order</td><td>String</td><td>No</td><td>Sort order by the created_at timestamp of the objects. asc for
+     * ascending order and desc for descending order. Allowed values: "asc", "desc".</td></tr>
+     * <tr><td>after</td><td>String</td><td>No</td><td>A cursor for use in pagination. after is an object ID that
+     * defines your place in the list. For instance, if you make a list request and receive 100 objects, ending with
+     * obj_foo, your subsequent call can include after=obj_foo in order to fetch the next page of the list.</td></tr>
+     * <tr><td>before</td><td>String</td><td>No</td><td>A cursor for use in pagination. before is an object ID that
+     * defines your place in the list. For instance, if you make a list request and receive 100 objects, ending with
+     * obj_foo, your subsequent call can include before=obj_foo in order to fetch the previous page of the
+     * list.</td></tr>
+     * </table>
+     * You can add these to a request with {@link RequestOptions#addQueryParam}
+     * <p><strong>Response Body Schema</strong></p>
+     * 
+     * <pre>{@code
+     * {
+     *     object: String (Required)
+     *     data (Required): [
+     *          (Required){
+     *             id: String (Required)
+     *             object: String (Required)
+     *             created_at: long (Required)
+     *             name: String (Required)
+     *             usage_bytes: int (Required)
+     *             file_counts (Required): {
+     *                 in_progress: int (Required)
+     *                 completed: int (Required)
+     *                 failed: int (Required)
+     *                 cancelled: int (Required)
+     *                 total: int (Required)
+     *             }
+     *             status: String(expired/in_progress/completed) (Required)
+     *             expires_after (Optional): {
+     *                 anchor: String(last_active_at) (Required)
+     *                 days: int (Required)
+     *             }
+     *             expires_at: Long (Optional)
+     *             last_active_at: Long (Required)
+     *             metadata (Required): {
+     *                 String: String (Required)
+     *             }
+     *         }
+     *     ]
+     *     first_id: String (Required)
+     *     last_id: String (Required)
+     *     has_more: boolean (Required)
+     * }
+     * }</pre>
+     *
+     * @param requestOptions The options to configure the HTTP request before HTTP client sends it.
+     * @throws HttpResponseException thrown if the request is rejected by server.
+     * @throws ClientAuthenticationException thrown if the request is rejected by server on status code 401.
+     * @throws ResourceNotFoundException thrown if the request is rejected by server on status code 404.
+     * @throws ResourceModifiedException thrown if the request is rejected by server on status code 409.
+     * @return the response data for a requested list of items along with {@link Response}.
+     */
+    @Generated
+    @ServiceMethod(returns = ReturnType.SINGLE)
+    public Response<BinaryData> listVectorStoresWithResponse(RequestOptions requestOptions) {
+        return this.serviceClient.listVectorStoresWithResponse(requestOptions);
+    }
+
+    /**
+     * Creates a vector store.
+     * <p><strong>Request Body Schema</strong></p>
+     * 
+     * <pre>{@code
+     * {
+     *     file_ids (Optional): [
+     *         String (Optional)
+     *     ]
+     *     name: String (Optional)
+     *     expires_after (Optional): {
+     *         anchor: String(last_active_at) (Required)
+     *         days: int (Required)
+     *     }
+     *     metadata (Optional): {
+     *         String: String (Required)
+     *     }
+     * }
+     * }</pre>
+     * 
+     * <p><strong>Response Body Schema</strong></p>
+     * 
+     * <pre>{@code
+     * {
+     *     id: String (Required)
+     *     object: String (Required)
+     *     created_at: long (Required)
+     *     name: String (Required)
+     *     usage_bytes: int (Required)
+     *     file_counts (Required): {
+     *         in_progress: int (Required)
+     *         completed: int (Required)
+     *         failed: int (Required)
+     *         cancelled: int (Required)
+     *         total: int (Required)
+     *     }
+     *     status: String(expired/in_progress/completed) (Required)
+     *     expires_after (Optional): {
+     *         anchor: String(last_active_at) (Required)
+     *         days: int (Required)
+     *     }
+     *     expires_at: Long (Optional)
+     *     last_active_at: Long (Required)
+     *     metadata (Required): {
+     *         String: String (Required)
+     *     }
+     * }
+     * }</pre>
+     *
+     * @param vectorStoreOptions Request object for creating a vector store.
+     * @param requestOptions The options to configure the HTTP request before HTTP client sends it.
+     * @throws HttpResponseException thrown if the request is rejected by server.
+     * @throws ClientAuthenticationException thrown if the request is rejected by server on status code 401.
+     * @throws ResourceNotFoundException thrown if the request is rejected by server on status code 404.
+     * @throws ResourceModifiedException thrown if the request is rejected by server on status code 409.
+     * @return a vector store is a collection of processed files can be used by the `file_search` tool along with
+     * {@link Response}.
+     */
+    @Generated
+    @ServiceMethod(returns = ReturnType.SINGLE)
+    public Response<BinaryData> createVectorStoreWithResponse(BinaryData vectorStoreOptions,
+        RequestOptions requestOptions) {
+        return this.serviceClient.createVectorStoreWithResponse(vectorStoreOptions, requestOptions);
+    }
+
+    /**
+     * Returns the vector store object matching the specified ID.
+     * <p><strong>Response Body Schema</strong></p>
+     * 
+     * <pre>{@code
+     * {
+     *     id: String (Required)
+     *     object: String (Required)
+     *     created_at: long (Required)
+     *     name: String (Required)
+     *     usage_bytes: int (Required)
+     *     file_counts (Required): {
+     *         in_progress: int (Required)
+     *         completed: int (Required)
+     *         failed: int (Required)
+     *         cancelled: int (Required)
+     *         total: int (Required)
+     *     }
+     *     status: String(expired/in_progress/completed) (Required)
+     *     expires_after (Optional): {
+     *         anchor: String(last_active_at) (Required)
+     *         days: int (Required)
+     *     }
+     *     expires_at: Long (Optional)
+     *     last_active_at: Long (Required)
+     *     metadata (Required): {
+     *         String: String (Required)
+     *     }
+     * }
+     * }</pre>
+     *
+     * @param vectorStoreId The ID of the vector store to retrieve.
+     * @param requestOptions The options to configure the HTTP request before HTTP client sends it.
+     * @throws HttpResponseException thrown if the request is rejected by server.
+     * @throws ClientAuthenticationException thrown if the request is rejected by server on status code 401.
+     * @throws ResourceNotFoundException thrown if the request is rejected by server on status code 404.
+     * @throws ResourceModifiedException thrown if the request is rejected by server on status code 409.
+     * @return a vector store is a collection of processed files can be used by the `file_search` tool along with
+     * {@link Response}.
+     */
+    @Generated
+    @ServiceMethod(returns = ReturnType.SINGLE)
+    public Response<BinaryData> getVectorStoreWithResponse(String vectorStoreId, RequestOptions requestOptions) {
+        return this.serviceClient.getVectorStoreWithResponse(vectorStoreId, requestOptions);
+    }
+
+    /**
+     * The ID of the vector store to modify.
+     * <p><strong>Request Body Schema</strong></p>
+     * 
+     * <pre>{@code
+     * {
+     *     name: String (Optional)
+     *     expires_after (Optional): {
+     *         anchor: String(last_active_at) (Required)
+     *         days: int (Required)
+     *     }
+     *     metadata (Optional): {
+     *         String: String (Required)
+     *     }
+     * }
+     * }</pre>
+     * 
+     * <p><strong>Response Body Schema</strong></p>
+     * 
+     * <pre>{@code
+     * {
+     *     id: String (Required)
+     *     object: String (Required)
+     *     created_at: long (Required)
+     *     name: String (Required)
+     *     usage_bytes: int (Required)
+     *     file_counts (Required): {
+     *         in_progress: int (Required)
+     *         completed: int (Required)
+     *         failed: int (Required)
+     *         cancelled: int (Required)
+     *         total: int (Required)
+     *     }
+     *     status: String(expired/in_progress/completed) (Required)
+     *     expires_after (Optional): {
+     *         anchor: String(last_active_at) (Required)
+     *         days: int (Required)
+     *     }
+     *     expires_at: Long (Optional)
+     *     last_active_at: Long (Required)
+     *     metadata (Required): {
+     *         String: String (Required)
+     *     }
+     * }
+     * }</pre>
+     *
+     * @param vectorStoreId The ID of the vector store to modify.
+     * @param vectorStoreUpdateOptions Request object for updating a vector store.
+     * @param requestOptions The options to configure the HTTP request before HTTP client sends it.
+     * @throws HttpResponseException thrown if the request is rejected by server.
+     * @throws ClientAuthenticationException thrown if the request is rejected by server on status code 401.
+     * @throws ResourceNotFoundException thrown if the request is rejected by server on status code 404.
+     * @throws ResourceModifiedException thrown if the request is rejected by server on status code 409.
+     * @return a vector store is a collection of processed files can be used by the `file_search` tool along with
+     * {@link Response}.
+     */
+    @Generated
+    @ServiceMethod(returns = ReturnType.SINGLE)
+    public Response<BinaryData> modifyVectorStoreWithResponse(String vectorStoreId, BinaryData vectorStoreUpdateOptions,
+        RequestOptions requestOptions) {
+        return this.serviceClient.modifyVectorStoreWithResponse(vectorStoreId, vectorStoreUpdateOptions,
+            requestOptions);
+    }
+
+    /**
+     * Deletes the vector store object matching the specified ID.
+     * <p><strong>Response Body Schema</strong></p>
+     * 
+     * <pre>{@code
+     * {
+     *     id: String (Required)
+     *     deleted: boolean (Required)
+     *     object: String (Required)
+     * }
+     * }</pre>
+     *
+     * @param vectorStoreId The ID of the vector store to delete.
+     * @param requestOptions The options to configure the HTTP request before HTTP client sends it.
+     * @throws HttpResponseException thrown if the request is rejected by server.
+     * @throws ClientAuthenticationException thrown if the request is rejected by server on status code 401.
+     * @throws ResourceNotFoundException thrown if the request is rejected by server on status code 404.
+     * @throws ResourceModifiedException thrown if the request is rejected by server on status code 409.
+     * @return response object for deleting a vector store along with {@link Response}.
+     */
+    @Generated
+    @ServiceMethod(returns = ReturnType.SINGLE)
+    public Response<BinaryData> deleteVectorStoreWithResponse(String vectorStoreId, RequestOptions requestOptions) {
+        return this.serviceClient.deleteVectorStoreWithResponse(vectorStoreId, requestOptions);
+    }
+
+    /**
+     * Returns a list of vector store files.
+     * <p><strong>Query Parameters</strong></p>
+     * <table border="1">
+     * <caption>Query Parameters</caption>
+     * <tr><th>Name</th><th>Type</th><th>Required</th><th>Description</th></tr>
+     * <tr><td>filter</td><td>String</td><td>No</td><td>Filter by file status. Allowed values: "in_progress",
+     * "completed", "failed", "cancelled".</td></tr>
+     * <tr><td>limit</td><td>Integer</td><td>No</td><td>A limit on the number of objects to be returned. Limit can range
+     * between 1 and 100, and the default is 20.</td></tr>
+     * <tr><td>order</td><td>String</td><td>No</td><td>Sort order by the created_at timestamp of the objects. asc for
+     * ascending order and desc for descending order. Allowed values: "asc", "desc".</td></tr>
+     * <tr><td>after</td><td>String</td><td>No</td><td>A cursor for use in pagination. after is an object ID that
+     * defines your place in the list. For instance, if you make a list request and receive 100 objects, ending with
+     * obj_foo, your subsequent call can include after=obj_foo in order to fetch the next page of the list.</td></tr>
+     * <tr><td>before</td><td>String</td><td>No</td><td>A cursor for use in pagination. before is an object ID that
+     * defines your place in the list. For instance, if you make a list request and receive 100 objects, ending with
+     * obj_foo, your subsequent call can include before=obj_foo in order to fetch the previous page of the
+     * list.</td></tr>
+     * </table>
+     * You can add these to a request with {@link RequestOptions#addQueryParam}
+     * <p><strong>Response Body Schema</strong></p>
+     * 
+     * <pre>{@code
+     * {
+     *     object: String (Required)
+     *     data (Required): [
+     *          (Required){
+     *             id: String (Required)
+     *             object: String (Required)
+     *             usage_bytes: int (Required)
+     *             created_at: long (Required)
+     *             vector_store_id: String (Required)
+     *             status: String(in_progress/completed/failed/cancelled) (Required)
+     *             last_error (Required): {
+     *                 code: String(internal_error/file_not_found/parsing_error/unhandled_mime_type) (Required)
+     *                 message: String (Required)
+     *             }
+     *         }
+     *     ]
+     *     first_id: String (Required)
+     *     last_id: String (Required)
+     *     has_more: boolean (Required)
+     * }
+     * }</pre>
+     *
+     * @param vectorStoreId The ID of the vector store that the files belong to.
+     * @param requestOptions The options to configure the HTTP request before HTTP client sends it.
+     * @throws HttpResponseException thrown if the request is rejected by server.
+     * @throws ClientAuthenticationException thrown if the request is rejected by server on status code 401.
+     * @throws ResourceNotFoundException thrown if the request is rejected by server on status code 404.
+     * @throws ResourceModifiedException thrown if the request is rejected by server on status code 409.
+     * @return the response data for a requested list of items along with {@link Response}.
+     */
+    @Generated
+    @ServiceMethod(returns = ReturnType.SINGLE)
+    public Response<BinaryData> listVectorStoreFilesWithResponse(String vectorStoreId, RequestOptions requestOptions) {
+        return this.serviceClient.listVectorStoreFilesWithResponse(vectorStoreId, requestOptions);
+    }
+
+    /**
+     * Create a vector store file by attaching a file to a vector store.
+     * <p><strong>Request Body Schema</strong></p>
+     * 
+     * <pre>{@code
+     * {
+     *     file_id: String (Required)
+     * }
+     * }</pre>
+     * 
+     * <p><strong>Response Body Schema</strong></p>
+     * 
+     * <pre>{@code
+     * {
+     *     id: String (Required)
+     *     object: String (Required)
+     *     usage_bytes: int (Required)
+     *     created_at: long (Required)
+     *     vector_store_id: String (Required)
+     *     status: String(in_progress/completed/failed/cancelled) (Required)
+     *     last_error (Required): {
+     *         code: String(internal_error/file_not_found/parsing_error/unhandled_mime_type) (Required)
+     *         message: String (Required)
+     *     }
+     * }
+     * }</pre>
+     *
+     * @param vectorStoreId The ID of the vector store for which to create a File.
+     * @param request The request parameter.
+     * @param requestOptions The options to configure the HTTP request before HTTP client sends it.
+     * @throws HttpResponseException thrown if the request is rejected by server.
+     * @throws ClientAuthenticationException thrown if the request is rejected by server on status code 401.
+     * @throws ResourceNotFoundException thrown if the request is rejected by server on status code 404.
+     * @throws ResourceModifiedException thrown if the request is rejected by server on status code 409.
+     * @return description of a file attached to a vector store along with {@link Response}.
+     */
+    @Generated
+    @ServiceMethod(returns = ReturnType.SINGLE)
+    public Response<BinaryData> createVectorStoreFileWithResponse(String vectorStoreId, BinaryData request,
+        RequestOptions requestOptions) {
+        return this.serviceClient.createVectorStoreFileWithResponse(vectorStoreId, request, requestOptions);
+    }
+
+    /**
+     * Retrieves a vector store file.
+     * <p><strong>Response Body Schema</strong></p>
+     * 
+     * <pre>{@code
+     * {
+     *     id: String (Required)
+     *     object: String (Required)
+     *     usage_bytes: int (Required)
+     *     created_at: long (Required)
+     *     vector_store_id: String (Required)
+     *     status: String(in_progress/completed/failed/cancelled) (Required)
+     *     last_error (Required): {
+     *         code: String(internal_error/file_not_found/parsing_error/unhandled_mime_type) (Required)
+     *         message: String (Required)
+     *     }
+     * }
+     * }</pre>
+     *
+     * @param vectorStoreId The ID of the vector store that the file belongs to.
+     * @param fileId The ID of the file being retrieved.
+     * @param requestOptions The options to configure the HTTP request before HTTP client sends it.
+     * @throws HttpResponseException thrown if the request is rejected by server.
+     * @throws ClientAuthenticationException thrown if the request is rejected by server on status code 401.
+     * @throws ResourceNotFoundException thrown if the request is rejected by server on status code 404.
+     * @throws ResourceModifiedException thrown if the request is rejected by server on status code 409.
+     * @return description of a file attached to a vector store along with {@link Response}.
+     */
+    @Generated
+    @ServiceMethod(returns = ReturnType.SINGLE)
+    public Response<BinaryData> getVectorStoreFileWithResponse(String vectorStoreId, String fileId,
+        RequestOptions requestOptions) {
+        return this.serviceClient.getVectorStoreFileWithResponse(vectorStoreId, fileId, requestOptions);
+    }
+
+    /**
+     * Delete a vector store file. This will remove the file from the vector store but the file itself will not be
+     * deleted.
+     * To delete the file, use the delete file endpoint.
+     * <p><strong>Response Body Schema</strong></p>
+     * 
+     * <pre>{@code
+     * {
+     *     id: String (Required)
+     *     deleted: boolean (Required)
+     *     object: String (Required)
+     * }
+     * }</pre>
+     *
+     * @param vectorStoreId The ID of the vector store that the file belongs to.
+     * @param fileId The ID of the file to delete its relationship to the vector store.
+     * @param requestOptions The options to configure the HTTP request before HTTP client sends it.
+     * @throws HttpResponseException thrown if the request is rejected by server.
+     * @throws ClientAuthenticationException thrown if the request is rejected by server on status code 401.
+     * @throws ResourceNotFoundException thrown if the request is rejected by server on status code 404.
+     * @throws ResourceModifiedException thrown if the request is rejected by server on status code 409.
+     * @return response object for deleting a vector store file relationship along with {@link Response}.
+     */
+    @Generated
+    @ServiceMethod(returns = ReturnType.SINGLE)
+    public Response<BinaryData> deleteVectorStoreFileWithResponse(String vectorStoreId, String fileId,
+        RequestOptions requestOptions) {
+        return this.serviceClient.deleteVectorStoreFileWithResponse(vectorStoreId, fileId, requestOptions);
+    }
+
+    /**
+     * Create a vector store file batch.
+     * <p><strong>Request Body Schema</strong></p>
+     * 
+     * <pre>{@code
+     * {
+     *     file_ids (Required): [
+     *         String (Required)
+     *     ]
+     * }
+     * }</pre>
+     * 
+     * <p><strong>Response Body Schema</strong></p>
+     * 
+     * <pre>{@code
+     * {
+     *     id: String (Required)
+     *     object: String (Required)
+     *     created_at: long (Required)
+     *     vector_store_id: String (Required)
+     *     status: String(in_progress/completed/cancelled/failed) (Required)
+     *     file_counts (Required): {
+     *         in_progress: int (Required)
+     *         completed: int (Required)
+     *         failed: int (Required)
+     *         cancelled: int (Required)
+     *         total: int (Required)
+     *     }
+     * }
+     * }</pre>
+     *
+     * @param vectorStoreId The ID of the vector store for which to create a File Batch.
+     * @param request The request parameter.
+     * @param requestOptions The options to configure the HTTP request before HTTP client sends it.
+     * @throws HttpResponseException thrown if the request is rejected by server.
+     * @throws ClientAuthenticationException thrown if the request is rejected by server on status code 401.
+     * @throws ResourceNotFoundException thrown if the request is rejected by server on status code 404.
+     * @throws ResourceModifiedException thrown if the request is rejected by server on status code 409.
+     * @return a batch of files attached to a vector store along with {@link Response}.
+     */
+    @Generated
+    @ServiceMethod(returns = ReturnType.SINGLE)
+    public Response<BinaryData> createVectorStoreFileBatchWithResponse(String vectorStoreId, BinaryData request,
+        RequestOptions requestOptions) {
+        return this.serviceClient.createVectorStoreFileBatchWithResponse(vectorStoreId, request, requestOptions);
+    }
+
+    /**
+     * Retrieve a vector store file batch.
+     * <p><strong>Response Body Schema</strong></p>
+     * 
+     * <pre>{@code
+     * {
+     *     id: String (Required)
+     *     object: String (Required)
+     *     created_at: long (Required)
+     *     vector_store_id: String (Required)
+     *     status: String(in_progress/completed/cancelled/failed) (Required)
+     *     file_counts (Required): {
+     *         in_progress: int (Required)
+     *         completed: int (Required)
+     *         failed: int (Required)
+     *         cancelled: int (Required)
+     *         total: int (Required)
+     *     }
+     * }
+     * }</pre>
+     *
+     * @param vectorStoreId The ID of the vector store that the file batch belongs to.
+     * @param batchId The ID of the file batch being retrieved.
+     * @param requestOptions The options to configure the HTTP request before HTTP client sends it.
+     * @throws HttpResponseException thrown if the request is rejected by server.
+     * @throws ClientAuthenticationException thrown if the request is rejected by server on status code 401.
+     * @throws ResourceNotFoundException thrown if the request is rejected by server on status code 404.
+     * @throws ResourceModifiedException thrown if the request is rejected by server on status code 409.
+     * @return a batch of files attached to a vector store along with {@link Response}.
+     */
+    @Generated
+    @ServiceMethod(returns = ReturnType.SINGLE)
+    public Response<BinaryData> getVectorStoreFileBatchWithResponse(String vectorStoreId, String batchId,
+        RequestOptions requestOptions) {
+        return this.serviceClient.getVectorStoreFileBatchWithResponse(vectorStoreId, batchId, requestOptions);
+    }
+
+    /**
+     * Cancel a vector store file batch. This attempts to cancel the processing of files in this batch as soon as
+     * possible.
+     * <p><strong>Response Body Schema</strong></p>
+     * 
+     * <pre>{@code
+     * {
+     *     id: String (Required)
+     *     object: String (Required)
+     *     created_at: long (Required)
+     *     vector_store_id: String (Required)
+     *     status: String(in_progress/completed/cancelled/failed) (Required)
+     *     file_counts (Required): {
+     *         in_progress: int (Required)
+     *         completed: int (Required)
+     *         failed: int (Required)
+     *         cancelled: int (Required)
+     *         total: int (Required)
+     *     }
+     * }
+     * }</pre>
+     *
+     * @param vectorStoreId The ID of the vector store that the file batch belongs to.
+     * @param batchId The ID of the file batch to cancel.
+     * @param requestOptions The options to configure the HTTP request before HTTP client sends it.
+     * @throws HttpResponseException thrown if the request is rejected by server.
+     * @throws ClientAuthenticationException thrown if the request is rejected by server on status code 401.
+     * @throws ResourceNotFoundException thrown if the request is rejected by server on status code 404.
+     * @throws ResourceModifiedException thrown if the request is rejected by server on status code 409.
+     * @return a batch of files attached to a vector store along with {@link Response}.
+     */
+    @Generated
+    @ServiceMethod(returns = ReturnType.SINGLE)
+    public Response<BinaryData> cancelVectorStoreFileBatchWithResponse(String vectorStoreId, String batchId,
+        RequestOptions requestOptions) {
+        return this.serviceClient.cancelVectorStoreFileBatchWithResponse(vectorStoreId, batchId, requestOptions);
+    }
+
+    /**
+     * Returns a list of vector store files in a batch.
+     * <p><strong>Query Parameters</strong></p>
+     * <table border="1">
+     * <caption>Query Parameters</caption>
+     * <tr><th>Name</th><th>Type</th><th>Required</th><th>Description</th></tr>
+     * <tr><td>filter</td><td>String</td><td>No</td><td>Filter by file status. Allowed values: "in_progress",
+     * "completed", "failed", "cancelled".</td></tr>
+     * <tr><td>limit</td><td>Integer</td><td>No</td><td>A limit on the number of objects to be returned. Limit can range
+     * between 1 and 100, and the default is 20.</td></tr>
+     * <tr><td>order</td><td>String</td><td>No</td><td>Sort order by the created_at timestamp of the objects. asc for
+     * ascending order and desc for descending order. Allowed values: "asc", "desc".</td></tr>
+     * <tr><td>after</td><td>String</td><td>No</td><td>A cursor for use in pagination. after is an object ID that
+     * defines your place in the list. For instance, if you make a list request and receive 100 objects, ending with
+     * obj_foo, your subsequent call can include after=obj_foo in order to fetch the next page of the list.</td></tr>
+     * <tr><td>before</td><td>String</td><td>No</td><td>A cursor for use in pagination. before is an object ID that
+     * defines your place in the list. For instance, if you make a list request and receive 100 objects, ending with
+     * obj_foo, your subsequent call can include before=obj_foo in order to fetch the previous page of the
+     * list.</td></tr>
+     * </table>
+     * You can add these to a request with {@link RequestOptions#addQueryParam}
+     * <p><strong>Response Body Schema</strong></p>
+     * 
+     * <pre>{@code
+     * {
+     *     object: String (Required)
+     *     data (Required): [
+     *          (Required){
+     *             id: String (Required)
+     *             object: String (Required)
+     *             usage_bytes: int (Required)
+     *             created_at: long (Required)
+     *             vector_store_id: String (Required)
+     *             status: String(in_progress/completed/failed/cancelled) (Required)
+     *             last_error (Required): {
+     *                 code: String(internal_error/file_not_found/parsing_error/unhandled_mime_type) (Required)
+     *                 message: String (Required)
+     *             }
+     *         }
+     *     ]
+     *     first_id: String (Required)
+     *     last_id: String (Required)
+     *     has_more: boolean (Required)
+     * }
+     * }</pre>
+     *
+     * @param vectorStoreId The ID of the vector store that the file batch belongs to.
+     * @param batchId The ID of the file batch that the files belong to.
+     * @param requestOptions The options to configure the HTTP request before HTTP client sends it.
+     * @throws HttpResponseException thrown if the request is rejected by server.
+     * @throws ClientAuthenticationException thrown if the request is rejected by server on status code 401.
+     * @throws ResourceNotFoundException thrown if the request is rejected by server on status code 404.
+     * @throws ResourceModifiedException thrown if the request is rejected by server on status code 409.
+     * @return the response data for a requested list of items along with {@link Response}.
+     */
+    @Generated
+    @ServiceMethod(returns = ReturnType.SINGLE)
+    public Response<BinaryData> listVectorStoreFileBatchFilesWithResponse(String vectorStoreId, String batchId,
+        RequestOptions requestOptions) {
+        return this.serviceClient.listVectorStoreFileBatchFilesWithResponse(vectorStoreId, batchId, requestOptions);
+    }
+
+    /**
+     * Modifies an existing thread.
+     *
+     * @param threadId The ID of the thread to modify.
+     * @param updateAssistantThreadOptions The details used to update an existing assistant thread.
+     * @throws IllegalArgumentException thrown if parameters fail the validation.
+     * @throws HttpResponseException thrown if the request is rejected by server.
+     * @throws ClientAuthenticationException thrown if the request is rejected by server on status code 401.
+     * @throws ResourceNotFoundException thrown if the request is rejected by server on status code 404.
+     * @throws ResourceModifiedException thrown if the request is rejected by server on status code 409.
+     * @throws RuntimeException all other wrapped checked exceptions if the request fails to be sent.
+     * @return information about a single thread associated with an assistant.
+     */
+    @Generated
+    @ServiceMethod(returns = ReturnType.SINGLE)
+    public AssistantThread updateThread(String threadId, UpdateAssistantThreadOptions updateAssistantThreadOptions) {
+        // Generated convenience method for updateThreadWithResponse
+        RequestOptions requestOptions = new RequestOptions();
+        return updateThreadWithResponse(threadId, BinaryData.fromObject(updateAssistantThreadOptions), requestOptions)
+            .getValue()
+            .toObject(AssistantThread.class);
+    }
+
+    /**
+     * Creates a new message on a specified thread.
+     *
+     * @param threadId The ID of the thread to create the new message on.
+     * @param threadMessageOptions A single message within an assistant thread, as provided during that thread's
+     * creation for its initial state.
+     * @throws IllegalArgumentException thrown if parameters fail the validation.
+     * @throws HttpResponseException thrown if the request is rejected by server.
+     * @throws ClientAuthenticationException thrown if the request is rejected by server on status code 401.
+     * @throws ResourceNotFoundException thrown if the request is rejected by server on status code 404.
+     * @throws ResourceModifiedException thrown if the request is rejected by server on status code 409.
+     * @throws RuntimeException all other wrapped checked exceptions if the request fails to be sent.
+     * @return a single, existing message within an assistant thread.
+     */
+    @Generated
+    @ServiceMethod(returns = ReturnType.SINGLE)
+    public ThreadMessage createMessage(String threadId, ThreadMessageOptions threadMessageOptions) {
+        // Generated convenience method for createMessageWithResponse
+        RequestOptions requestOptions = new RequestOptions();
+        return createMessageWithResponse(threadId, BinaryData.fromObject(threadMessageOptions), requestOptions)
+            .getValue()
+            .toObject(ThreadMessage.class);
+    }
+
+    /**
+     * Returns a list of vector stores.
+     *
+     * @param limit A limit on the number of objects to be returned. Limit can range between 1 and 100, and the default
+     * is 20.
+     * @param order Sort order by the created_at timestamp of the objects. asc for ascending order and desc for
+     * descending order.
+     * @param after A cursor for use in pagination. after is an object ID that defines your place in the list. For
+     * instance, if you make a list request and receive 100 objects, ending with obj_foo, your subsequent call can
+     * include after=obj_foo in order to fetch the next page of the list.
+     * @param before A cursor for use in pagination. before is an object ID that defines your place in the list. For
+     * instance, if you make a list request and receive 100 objects, ending with obj_foo, your subsequent call can
+     * include before=obj_foo in order to fetch the previous page of the list.
+     * @throws IllegalArgumentException thrown if parameters fail the validation.
+     * @throws HttpResponseException thrown if the request is rejected by server.
+     * @throws ClientAuthenticationException thrown if the request is rejected by server on status code 401.
+     * @throws ResourceNotFoundException thrown if the request is rejected by server on status code 404.
+     * @throws ResourceModifiedException thrown if the request is rejected by server on status code 409.
+     * @throws RuntimeException all other wrapped checked exceptions if the request fails to be sent.
+     * @return the response data for a requested list of items.
+     */
+    @Generated
+    @ServiceMethod(returns = ReturnType.SINGLE)
+    public OpenAIPageableListOfVectorStore listVectorStores(Integer limit, ListSortOrder order, String after,
+        String before) {
+        // Generated convenience method for listVectorStoresWithResponse
+        RequestOptions requestOptions = new RequestOptions();
+        if (limit != null) {
+            requestOptions.addQueryParam("limit", String.valueOf(limit), false);
+        }
+        if (order != null) {
+            requestOptions.addQueryParam("order", order.toString(), false);
+        }
+        if (after != null) {
+            requestOptions.addQueryParam("after", after, false);
+        }
+        if (before != null) {
+            requestOptions.addQueryParam("before", before, false);
+        }
+        return listVectorStoresWithResponse(requestOptions).getValue().toObject(OpenAIPageableListOfVectorStore.class);
+    }
+
+    /**
+     * Returns a list of vector stores.
+     *
+     * @throws HttpResponseException thrown if the request is rejected by server.
+     * @throws ClientAuthenticationException thrown if the request is rejected by server on status code 401.
+     * @throws ResourceNotFoundException thrown if the request is rejected by server on status code 404.
+     * @throws ResourceModifiedException thrown if the request is rejected by server on status code 409.
+     * @throws RuntimeException all other wrapped checked exceptions if the request fails to be sent.
+     * @return the response data for a requested list of items.
+     */
+    @Generated
+    @ServiceMethod(returns = ReturnType.SINGLE)
+    public OpenAIPageableListOfVectorStore listVectorStores() {
+        // Generated convenience method for listVectorStoresWithResponse
+        RequestOptions requestOptions = new RequestOptions();
+        return listVectorStoresWithResponse(requestOptions).getValue().toObject(OpenAIPageableListOfVectorStore.class);
+    }
+
+    /**
+     * Creates a vector store.
+     *
+     * @param vectorStoreOptions Request object for creating a vector store.
+     * @throws IllegalArgumentException thrown if parameters fail the validation.
+     * @throws HttpResponseException thrown if the request is rejected by server.
+     * @throws ClientAuthenticationException thrown if the request is rejected by server on status code 401.
+     * @throws ResourceNotFoundException thrown if the request is rejected by server on status code 404.
+     * @throws ResourceModifiedException thrown if the request is rejected by server on status code 409.
+     * @throws RuntimeException all other wrapped checked exceptions if the request fails to be sent.
+     * @return a vector store is a collection of processed files can be used by the `file_search` tool.
+     */
+    @Generated
+    @ServiceMethod(returns = ReturnType.SINGLE)
+    public VectorStore createVectorStore(VectorStoreOptions vectorStoreOptions) {
+        // Generated convenience method for createVectorStoreWithResponse
+        RequestOptions requestOptions = new RequestOptions();
+        return createVectorStoreWithResponse(BinaryData.fromObject(vectorStoreOptions), requestOptions).getValue()
+            .toObject(VectorStore.class);
+    }
+
+    /**
+     * Returns the vector store object matching the specified ID.
+     *
+     * @param vectorStoreId The ID of the vector store to retrieve.
+     * @throws IllegalArgumentException thrown if parameters fail the validation.
+     * @throws HttpResponseException thrown if the request is rejected by server.
+     * @throws ClientAuthenticationException thrown if the request is rejected by server on status code 401.
+     * @throws ResourceNotFoundException thrown if the request is rejected by server on status code 404.
+     * @throws ResourceModifiedException thrown if the request is rejected by server on status code 409.
+     * @throws RuntimeException all other wrapped checked exceptions if the request fails to be sent.
+     * @return a vector store is a collection of processed files can be used by the `file_search` tool.
+     */
+    @Generated
+    @ServiceMethod(returns = ReturnType.SINGLE)
+    public VectorStore getVectorStore(String vectorStoreId) {
+        // Generated convenience method for getVectorStoreWithResponse
+        RequestOptions requestOptions = new RequestOptions();
+        return getVectorStoreWithResponse(vectorStoreId, requestOptions).getValue().toObject(VectorStore.class);
+    }
+
+    /**
+     * The ID of the vector store to modify.
+     *
+     * @param vectorStoreId The ID of the vector store to modify.
+     * @param vectorStoreUpdateOptions Request object for updating a vector store.
+     * @throws IllegalArgumentException thrown if parameters fail the validation.
+     * @throws HttpResponseException thrown if the request is rejected by server.
+     * @throws ClientAuthenticationException thrown if the request is rejected by server on status code 401.
+     * @throws ResourceNotFoundException thrown if the request is rejected by server on status code 404.
+     * @throws ResourceModifiedException thrown if the request is rejected by server on status code 409.
+     * @throws RuntimeException all other wrapped checked exceptions if the request fails to be sent.
+     * @return a vector store is a collection of processed files can be used by the `file_search` tool.
+     */
+    @Generated
+    @ServiceMethod(returns = ReturnType.SINGLE)
+    public VectorStore modifyVectorStore(String vectorStoreId, VectorStoreUpdateOptions vectorStoreUpdateOptions) {
+        // Generated convenience method for modifyVectorStoreWithResponse
+        RequestOptions requestOptions = new RequestOptions();
+        return modifyVectorStoreWithResponse(vectorStoreId, BinaryData.fromObject(vectorStoreUpdateOptions),
+            requestOptions).getValue().toObject(VectorStore.class);
+    }
+
+    /**
+     * Deletes the vector store object matching the specified ID.
+     *
+     * @param vectorStoreId The ID of the vector store to delete.
+     * @throws IllegalArgumentException thrown if parameters fail the validation.
+     * @throws HttpResponseException thrown if the request is rejected by server.
+     * @throws ClientAuthenticationException thrown if the request is rejected by server on status code 401.
+     * @throws ResourceNotFoundException thrown if the request is rejected by server on status code 404.
+     * @throws ResourceModifiedException thrown if the request is rejected by server on status code 409.
+     * @throws RuntimeException all other wrapped checked exceptions if the request fails to be sent.
+     * @return response object for deleting a vector store.
+     */
+    @Generated
+    @ServiceMethod(returns = ReturnType.SINGLE)
+    public VectorStoreDeletionStatus deleteVectorStore(String vectorStoreId) {
+        // Generated convenience method for deleteVectorStoreWithResponse
+        RequestOptions requestOptions = new RequestOptions();
+        return deleteVectorStoreWithResponse(vectorStoreId, requestOptions).getValue()
+            .toObject(VectorStoreDeletionStatus.class);
+    }
+
+    /**
+     * Returns a list of vector store files.
+     *
+     * @param vectorStoreId The ID of the vector store that the files belong to.
+     * @param filter Filter by file status.
+     * @param limit A limit on the number of objects to be returned. Limit can range between 1 and 100, and the default
+     * is 20.
+     * @param order Sort order by the created_at timestamp of the objects. asc for ascending order and desc for
+     * descending order.
+     * @param after A cursor for use in pagination. after is an object ID that defines your place in the list. For
+     * instance, if you make a list request and receive 100 objects, ending with obj_foo, your subsequent call can
+     * include after=obj_foo in order to fetch the next page of the list.
+     * @param before A cursor for use in pagination. before is an object ID that defines your place in the list. For
+     * instance, if you make a list request and receive 100 objects, ending with obj_foo, your subsequent call can
+     * include before=obj_foo in order to fetch the previous page of the list.
+     * @throws IllegalArgumentException thrown if parameters fail the validation.
+     * @throws HttpResponseException thrown if the request is rejected by server.
+     * @throws ClientAuthenticationException thrown if the request is rejected by server on status code 401.
+     * @throws ResourceNotFoundException thrown if the request is rejected by server on status code 404.
+     * @throws ResourceModifiedException thrown if the request is rejected by server on status code 409.
+     * @throws RuntimeException all other wrapped checked exceptions if the request fails to be sent.
+     * @return the response data for a requested list of items.
+     */
+    @Generated
+    @ServiceMethod(returns = ReturnType.SINGLE)
+    public OpenAIPageableListOfVectorStoreFile listVectorStoreFiles(String vectorStoreId,
+        VectorStoreFileStatusFilter filter, Integer limit, ListSortOrder order, String after, String before) {
+        // Generated convenience method for listVectorStoreFilesWithResponse
+        RequestOptions requestOptions = new RequestOptions();
+        if (filter != null) {
+            requestOptions.addQueryParam("filter", filter.toString(), false);
+        }
+        if (limit != null) {
+            requestOptions.addQueryParam("limit", String.valueOf(limit), false);
+        }
+        if (order != null) {
+            requestOptions.addQueryParam("order", order.toString(), false);
+        }
+        if (after != null) {
+            requestOptions.addQueryParam("after", after, false);
+        }
+        if (before != null) {
+            requestOptions.addQueryParam("before", before, false);
+        }
+        return listVectorStoreFilesWithResponse(vectorStoreId, requestOptions).getValue()
+            .toObject(OpenAIPageableListOfVectorStoreFile.class);
+    }
+
+    /**
+     * Returns a list of vector store files.
+     *
+     * @param vectorStoreId The ID of the vector store that the files belong to.
+     * @throws IllegalArgumentException thrown if parameters fail the validation.
+     * @throws HttpResponseException thrown if the request is rejected by server.
+     * @throws ClientAuthenticationException thrown if the request is rejected by server on status code 401.
+     * @throws ResourceNotFoundException thrown if the request is rejected by server on status code 404.
+     * @throws ResourceModifiedException thrown if the request is rejected by server on status code 409.
+     * @throws RuntimeException all other wrapped checked exceptions if the request fails to be sent.
+     * @return the response data for a requested list of items.
+     */
+    @Generated
+    @ServiceMethod(returns = ReturnType.SINGLE)
+    public OpenAIPageableListOfVectorStoreFile listVectorStoreFiles(String vectorStoreId) {
+        // Generated convenience method for listVectorStoreFilesWithResponse
+        RequestOptions requestOptions = new RequestOptions();
+        return listVectorStoreFilesWithResponse(vectorStoreId, requestOptions).getValue()
+            .toObject(OpenAIPageableListOfVectorStoreFile.class);
+    }
+
+    /**
+     * Create a vector store file by attaching a file to a vector store.
+     *
+     * @param vectorStoreId The ID of the vector store for which to create a File.
+     * @param fileId A File ID that the vector store should use. Useful for tools like `file_search` that can access
+     * files.
+     * @throws IllegalArgumentException thrown if parameters fail the validation.
+     * @throws HttpResponseException thrown if the request is rejected by server.
+     * @throws ClientAuthenticationException thrown if the request is rejected by server on status code 401.
+     * @throws ResourceNotFoundException thrown if the request is rejected by server on status code 404.
+     * @throws ResourceModifiedException thrown if the request is rejected by server on status code 409.
+     * @throws RuntimeException all other wrapped checked exceptions if the request fails to be sent.
+     * @return description of a file attached to a vector store.
+     */
+    @Generated
+    @ServiceMethod(returns = ReturnType.SINGLE)
+    public VectorStoreFile createVectorStoreFile(String vectorStoreId, String fileId) {
+        // Generated convenience method for createVectorStoreFileWithResponse
+        RequestOptions requestOptions = new RequestOptions();
+        CreateVectorStoreFileRequest requestObj = new CreateVectorStoreFileRequest(fileId);
+        BinaryData request = BinaryData.fromObject(requestObj);
+        return createVectorStoreFileWithResponse(vectorStoreId, request, requestOptions).getValue()
+            .toObject(VectorStoreFile.class);
+    }
+
+    /**
+     * Retrieves a vector store file.
+     *
+     * @param vectorStoreId The ID of the vector store that the file belongs to.
+     * @param fileId The ID of the file being retrieved.
+     * @throws IllegalArgumentException thrown if parameters fail the validation.
+     * @throws HttpResponseException thrown if the request is rejected by server.
+     * @throws ClientAuthenticationException thrown if the request is rejected by server on status code 401.
+     * @throws ResourceNotFoundException thrown if the request is rejected by server on status code 404.
+     * @throws ResourceModifiedException thrown if the request is rejected by server on status code 409.
+     * @throws RuntimeException all other wrapped checked exceptions if the request fails to be sent.
+     * @return description of a file attached to a vector store.
+     */
+    @Generated
+    @ServiceMethod(returns = ReturnType.SINGLE)
+    public VectorStoreFile getVectorStoreFile(String vectorStoreId, String fileId) {
+        // Generated convenience method for getVectorStoreFileWithResponse
+        RequestOptions requestOptions = new RequestOptions();
+        return getVectorStoreFileWithResponse(vectorStoreId, fileId, requestOptions).getValue()
+            .toObject(VectorStoreFile.class);
+    }
+
+    /**
+     * Delete a vector store file. This will remove the file from the vector store but the file itself will not be
+     * deleted.
+     * To delete the file, use the delete file endpoint.
+     *
+     * @param vectorStoreId The ID of the vector store that the file belongs to.
+     * @param fileId The ID of the file to delete its relationship to the vector store.
+     * @throws IllegalArgumentException thrown if parameters fail the validation.
+     * @throws HttpResponseException thrown if the request is rejected by server.
+     * @throws ClientAuthenticationException thrown if the request is rejected by server on status code 401.
+     * @throws ResourceNotFoundException thrown if the request is rejected by server on status code 404.
+     * @throws ResourceModifiedException thrown if the request is rejected by server on status code 409.
+     * @throws RuntimeException all other wrapped checked exceptions if the request fails to be sent.
+     * @return response object for deleting a vector store file relationship.
+     */
+    @Generated
+    @ServiceMethod(returns = ReturnType.SINGLE)
+    public VectorStoreFileDeletionStatus deleteVectorStoreFile(String vectorStoreId, String fileId) {
+        // Generated convenience method for deleteVectorStoreFileWithResponse
+        RequestOptions requestOptions = new RequestOptions();
+        return deleteVectorStoreFileWithResponse(vectorStoreId, fileId, requestOptions).getValue()
+            .toObject(VectorStoreFileDeletionStatus.class);
+    }
+
+    /**
+     * Create a vector store file batch.
+     *
+     * @param vectorStoreId The ID of the vector store for which to create a File Batch.
+     * @param fileIds A list of File IDs that the vector store should use. Useful for tools like `file_search` that can
+     * access files.
+     * @throws IllegalArgumentException thrown if parameters fail the validation.
+     * @throws HttpResponseException thrown if the request is rejected by server.
+     * @throws ClientAuthenticationException thrown if the request is rejected by server on status code 401.
+     * @throws ResourceNotFoundException thrown if the request is rejected by server on status code 404.
+     * @throws ResourceModifiedException thrown if the request is rejected by server on status code 409.
+     * @throws RuntimeException all other wrapped checked exceptions if the request fails to be sent.
+     * @return a batch of files attached to a vector store.
+     */
+    @Generated
+    @ServiceMethod(returns = ReturnType.SINGLE)
+    public VectorStoreFileBatch createVectorStoreFileBatch(String vectorStoreId, List<String> fileIds) {
+        // Generated convenience method for createVectorStoreFileBatchWithResponse
+        RequestOptions requestOptions = new RequestOptions();
+        CreateVectorStoreFileBatchRequest requestObj = new CreateVectorStoreFileBatchRequest(fileIds);
+        BinaryData request = BinaryData.fromObject(requestObj);
+        return createVectorStoreFileBatchWithResponse(vectorStoreId, request, requestOptions).getValue()
+            .toObject(VectorStoreFileBatch.class);
+    }
+
+    /**
+     * Retrieve a vector store file batch.
+     *
+     * @param vectorStoreId The ID of the vector store that the file batch belongs to.
+     * @param batchId The ID of the file batch being retrieved.
+     * @throws IllegalArgumentException thrown if parameters fail the validation.
+     * @throws HttpResponseException thrown if the request is rejected by server.
+     * @throws ClientAuthenticationException thrown if the request is rejected by server on status code 401.
+     * @throws ResourceNotFoundException thrown if the request is rejected by server on status code 404.
+     * @throws ResourceModifiedException thrown if the request is rejected by server on status code 409.
+     * @throws RuntimeException all other wrapped checked exceptions if the request fails to be sent.
+     * @return a batch of files attached to a vector store.
+     */
+    @Generated
+    @ServiceMethod(returns = ReturnType.SINGLE)
+    public VectorStoreFileBatch getVectorStoreFileBatch(String vectorStoreId, String batchId) {
+        // Generated convenience method for getVectorStoreFileBatchWithResponse
+        RequestOptions requestOptions = new RequestOptions();
+        return getVectorStoreFileBatchWithResponse(vectorStoreId, batchId, requestOptions).getValue()
+            .toObject(VectorStoreFileBatch.class);
+    }
+
+    /**
+     * Cancel a vector store file batch. This attempts to cancel the processing of files in this batch as soon as
+     * possible.
+     *
+     * @param vectorStoreId The ID of the vector store that the file batch belongs to.
+     * @param batchId The ID of the file batch to cancel.
+     * @throws IllegalArgumentException thrown if parameters fail the validation.
+     * @throws HttpResponseException thrown if the request is rejected by server.
+     * @throws ClientAuthenticationException thrown if the request is rejected by server on status code 401.
+     * @throws ResourceNotFoundException thrown if the request is rejected by server on status code 404.
+     * @throws ResourceModifiedException thrown if the request is rejected by server on status code 409.
+     * @throws RuntimeException all other wrapped checked exceptions if the request fails to be sent.
+     * @return a batch of files attached to a vector store.
+     */
+    @Generated
+    @ServiceMethod(returns = ReturnType.SINGLE)
+    public VectorStoreFileBatch cancelVectorStoreFileBatch(String vectorStoreId, String batchId) {
+        // Generated convenience method for cancelVectorStoreFileBatchWithResponse
+        RequestOptions requestOptions = new RequestOptions();
+        return cancelVectorStoreFileBatchWithResponse(vectorStoreId, batchId, requestOptions).getValue()
+            .toObject(VectorStoreFileBatch.class);
+    }
+
+    /**
+     * Returns a list of vector store files in a batch.
+     *
+     * @param vectorStoreId The ID of the vector store that the file batch belongs to.
+     * @param batchId The ID of the file batch that the files belong to.
+     * @param filter Filter by file status.
+     * @param limit A limit on the number of objects to be returned. Limit can range between 1 and 100, and the default
+     * is 20.
+     * @param order Sort order by the created_at timestamp of the objects. asc for ascending order and desc for
+     * descending order.
+     * @param after A cursor for use in pagination. after is an object ID that defines your place in the list. For
+     * instance, if you make a list request and receive 100 objects, ending with obj_foo, your subsequent call can
+     * include after=obj_foo in order to fetch the next page of the list.
+     * @param before A cursor for use in pagination. before is an object ID that defines your place in the list. For
+     * instance, if you make a list request and receive 100 objects, ending with obj_foo, your subsequent call can
+     * include before=obj_foo in order to fetch the previous page of the list.
+     * @throws IllegalArgumentException thrown if parameters fail the validation.
+     * @throws HttpResponseException thrown if the request is rejected by server.
+     * @throws ClientAuthenticationException thrown if the request is rejected by server on status code 401.
+     * @throws ResourceNotFoundException thrown if the request is rejected by server on status code 404.
+     * @throws ResourceModifiedException thrown if the request is rejected by server on status code 409.
+     * @throws RuntimeException all other wrapped checked exceptions if the request fails to be sent.
+     * @return the response data for a requested list of items.
+     */
+    @Generated
+    @ServiceMethod(returns = ReturnType.SINGLE)
+    public OpenAIPageableListOfVectorStoreFile listVectorStoreFileBatchFiles(String vectorStoreId, String batchId,
+        VectorStoreFileStatusFilter filter, Integer limit, ListSortOrder order, String after, String before) {
+        // Generated convenience method for listVectorStoreFileBatchFilesWithResponse
+        RequestOptions requestOptions = new RequestOptions();
+        if (filter != null) {
+            requestOptions.addQueryParam("filter", filter.toString(), false);
+        }
+        if (limit != null) {
+            requestOptions.addQueryParam("limit", String.valueOf(limit), false);
+        }
+        if (order != null) {
+            requestOptions.addQueryParam("order", order.toString(), false);
+        }
+        if (after != null) {
+            requestOptions.addQueryParam("after", after, false);
+        }
+        if (before != null) {
+            requestOptions.addQueryParam("before", before, false);
+        }
+        return listVectorStoreFileBatchFilesWithResponse(vectorStoreId, batchId, requestOptions).getValue()
+            .toObject(OpenAIPageableListOfVectorStoreFile.class);
+    }
+
+    /**
+     * Returns a list of vector store files in a batch.
+     *
+     * @param vectorStoreId The ID of the vector store that the file batch belongs to.
+     * @param batchId The ID of the file batch that the files belong to.
+     * @throws IllegalArgumentException thrown if parameters fail the validation.
+     * @throws HttpResponseException thrown if the request is rejected by server.
+     * @throws ClientAuthenticationException thrown if the request is rejected by server on status code 401.
+     * @throws ResourceNotFoundException thrown if the request is rejected by server on status code 404.
+     * @throws ResourceModifiedException thrown if the request is rejected by server on status code 409.
+     * @throws RuntimeException all other wrapped checked exceptions if the request fails to be sent.
+     * @return the response data for a requested list of items.
+     */
+    @Generated
+    @ServiceMethod(returns = ReturnType.SINGLE)
+    public OpenAIPageableListOfVectorStoreFile listVectorStoreFileBatchFiles(String vectorStoreId, String batchId) {
+        // Generated convenience method for listVectorStoreFileBatchFilesWithResponse
+        RequestOptions requestOptions = new RequestOptions();
+        return listVectorStoreFileBatchFilesWithResponse(vectorStoreId, batchId, requestOptions).getValue()
+            .toObject(OpenAIPageableListOfVectorStoreFile.class);
+    }
 }
diff --git a/sdk/openai/azure-ai-openai-assistants/src/main/java/com/azure/ai/openai/assistants/AssistantsServiceVersion.java b/sdk/openai/azure-ai-openai-assistants/src/main/java/com/azure/ai/openai/assistants/AssistantsServiceVersion.java
index c6a3f83c4e5b8..a715a01de4e44 100644
--- a/sdk/openai/azure-ai-openai-assistants/src/main/java/com/azure/ai/openai/assistants/AssistantsServiceVersion.java
+++ b/sdk/openai/azure-ai-openai-assistants/src/main/java/com/azure/ai/openai/assistants/AssistantsServiceVersion.java
@@ -13,7 +13,12 @@ public enum AssistantsServiceVersion implements ServiceVersion {
     /**
      * Enum value 2024-02-15-preview.
      */
-    V2024_02_15_PREVIEW("2024-02-15-preview");
+    V2024_02_15_PREVIEW("2024-02-15-preview"),
+
+    /**
+     * Enum value 2024-05-01-preview.
+     */
+    V2024_05_01_PREVIEW("2024-05-01-preview");
 
     private final String version;
 
@@ -35,6 +40,6 @@ public String getVersion() {
      * @return The latest {@link AssistantsServiceVersion}.
      */
     public static AssistantsServiceVersion getLatest() {
-        return V2024_02_15_PREVIEW;
+        return V2024_05_01_PREVIEW;
     }
 }
diff --git a/sdk/openai/azure-ai-openai-assistants/src/main/java/com/azure/ai/openai/assistants/implementation/AssistantsClientImpl.java b/sdk/openai/azure-ai-openai-assistants/src/main/java/com/azure/ai/openai/assistants/implementation/AssistantsClientImpl.java
index 8b7451126c1c6..c422a626c763b 100644
--- a/sdk/openai/azure-ai-openai-assistants/src/main/java/com/azure/ai/openai/assistants/implementation/AssistantsClientImpl.java
+++ b/sdk/openai/azure-ai-openai-assistants/src/main/java/com/azure/ai/openai/assistants/implementation/AssistantsClientImpl.java
@@ -247,86 +247,6 @@ Response<BinaryData> deleteAssistantSync(@HostParam("endpoint") String endpoint,
             @PathParam("assistantId") String assistantId, @HeaderParam("accept") String accept,
             RequestOptions requestOptions, Context context);
 
-        @Post("/assistants/{assistantId}/files")
-        @ExpectedResponses({ 200 })
-        @UnexpectedResponseExceptionType(value = ClientAuthenticationException.class, code = { 401 })
-        @UnexpectedResponseExceptionType(value = ResourceNotFoundException.class, code = { 404 })
-        @UnexpectedResponseExceptionType(value = ResourceModifiedException.class, code = { 409 })
-        @UnexpectedResponseExceptionType(HttpResponseException.class)
-        Mono<Response<BinaryData>> createAssistantFile(@HostParam("endpoint") String endpoint,
-            @PathParam("assistantId") String assistantId, @HeaderParam("accept") String accept,
-            @BodyParam("application/json") BinaryData request, RequestOptions requestOptions, Context context);
-
-        @Post("/assistants/{assistantId}/files")
-        @ExpectedResponses({ 200 })
-        @UnexpectedResponseExceptionType(value = ClientAuthenticationException.class, code = { 401 })
-        @UnexpectedResponseExceptionType(value = ResourceNotFoundException.class, code = { 404 })
-        @UnexpectedResponseExceptionType(value = ResourceModifiedException.class, code = { 409 })
-        @UnexpectedResponseExceptionType(HttpResponseException.class)
-        Response<BinaryData> createAssistantFileSync(@HostParam("endpoint") String endpoint,
-            @PathParam("assistantId") String assistantId, @HeaderParam("accept") String accept,
-            @BodyParam("application/json") BinaryData request, RequestOptions requestOptions, Context context);
-
-        @Get("/assistants/{assistantId}/files")
-        @ExpectedResponses({ 200 })
-        @UnexpectedResponseExceptionType(value = ClientAuthenticationException.class, code = { 401 })
-        @UnexpectedResponseExceptionType(value = ResourceNotFoundException.class, code = { 404 })
-        @UnexpectedResponseExceptionType(value = ResourceModifiedException.class, code = { 409 })
-        @UnexpectedResponseExceptionType(HttpResponseException.class)
-        Mono<Response<BinaryData>> listAssistantFiles(@HostParam("endpoint") String endpoint,
-            @PathParam("assistantId") String assistantId, @HeaderParam("accept") String accept,
-            RequestOptions requestOptions, Context context);
-
-        @Get("/assistants/{assistantId}/files")
-        @ExpectedResponses({ 200 })
-        @UnexpectedResponseExceptionType(value = ClientAuthenticationException.class, code = { 401 })
-        @UnexpectedResponseExceptionType(value = ResourceNotFoundException.class, code = { 404 })
-        @UnexpectedResponseExceptionType(value = ResourceModifiedException.class, code = { 409 })
-        @UnexpectedResponseExceptionType(HttpResponseException.class)
-        Response<BinaryData> listAssistantFilesSync(@HostParam("endpoint") String endpoint,
-            @PathParam("assistantId") String assistantId, @HeaderParam("accept") String accept,
-            RequestOptions requestOptions, Context context);
-
-        @Get("/assistants/{assistantId}/files/{fileId}")
-        @ExpectedResponses({ 200 })
-        @UnexpectedResponseExceptionType(value = ClientAuthenticationException.class, code = { 401 })
-        @UnexpectedResponseExceptionType(value = ResourceNotFoundException.class, code = { 404 })
-        @UnexpectedResponseExceptionType(value = ResourceModifiedException.class, code = { 409 })
-        @UnexpectedResponseExceptionType(HttpResponseException.class)
-        Mono<Response<BinaryData>> getAssistantFile(@HostParam("endpoint") String endpoint,
-            @PathParam("assistantId") String assistantId, @PathParam("fileId") String fileId,
-            @HeaderParam("accept") String accept, RequestOptions requestOptions, Context context);
-
-        @Get("/assistants/{assistantId}/files/{fileId}")
-        @ExpectedResponses({ 200 })
-        @UnexpectedResponseExceptionType(value = ClientAuthenticationException.class, code = { 401 })
-        @UnexpectedResponseExceptionType(value = ResourceNotFoundException.class, code = { 404 })
-        @UnexpectedResponseExceptionType(value = ResourceModifiedException.class, code = { 409 })
-        @UnexpectedResponseExceptionType(HttpResponseException.class)
-        Response<BinaryData> getAssistantFileSync(@HostParam("endpoint") String endpoint,
-            @PathParam("assistantId") String assistantId, @PathParam("fileId") String fileId,
-            @HeaderParam("accept") String accept, RequestOptions requestOptions, Context context);
-
-        @Delete("/assistants/{assistantId}/files/{fileId}")
-        @ExpectedResponses({ 200 })
-        @UnexpectedResponseExceptionType(value = ClientAuthenticationException.class, code = { 401 })
-        @UnexpectedResponseExceptionType(value = ResourceNotFoundException.class, code = { 404 })
-        @UnexpectedResponseExceptionType(value = ResourceModifiedException.class, code = { 409 })
-        @UnexpectedResponseExceptionType(HttpResponseException.class)
-        Mono<Response<BinaryData>> deleteAssistantFile(@HostParam("endpoint") String endpoint,
-            @PathParam("assistantId") String assistantId, @PathParam("fileId") String fileId,
-            @HeaderParam("accept") String accept, RequestOptions requestOptions, Context context);
-
-        @Delete("/assistants/{assistantId}/files/{fileId}")
-        @ExpectedResponses({ 200 })
-        @UnexpectedResponseExceptionType(value = ClientAuthenticationException.class, code = { 401 })
-        @UnexpectedResponseExceptionType(value = ResourceNotFoundException.class, code = { 404 })
-        @UnexpectedResponseExceptionType(value = ResourceModifiedException.class, code = { 409 })
-        @UnexpectedResponseExceptionType(HttpResponseException.class)
-        Response<BinaryData> deleteAssistantFileSync(@HostParam("endpoint") String endpoint,
-            @PathParam("assistantId") String assistantId, @PathParam("fileId") String fileId,
-            @HeaderParam("accept") String accept, RequestOptions requestOptions, Context context);
-
         @Post("/threads")
         @ExpectedResponses({ 200 })
         @UnexpectedResponseExceptionType(value = ClientAuthenticationException.class, code = { 401 })
@@ -377,7 +297,8 @@ Response<BinaryData> getThreadSync(@HostParam("endpoint") String endpoint,
         @UnexpectedResponseExceptionType(HttpResponseException.class)
         Mono<Response<BinaryData>> updateThread(@HostParam("endpoint") String endpoint,
             @PathParam("threadId") String threadId, @HeaderParam("accept") String accept,
-            @BodyParam("application/json") BinaryData request, RequestOptions requestOptions, Context context);
+            @BodyParam("application/json") BinaryData updateAssistantThreadOptions, RequestOptions requestOptions,
+            Context context);
 
         @Post("/threads/{threadId}")
         @ExpectedResponses({ 200 })
@@ -387,7 +308,8 @@ Mono<Response<BinaryData>> updateThread(@HostParam("endpoint") String endpoint,
         @UnexpectedResponseExceptionType(HttpResponseException.class)
         Response<BinaryData> updateThreadSync(@HostParam("endpoint") String endpoint,
             @PathParam("threadId") String threadId, @HeaderParam("accept") String accept,
-            @BodyParam("application/json") BinaryData request, RequestOptions requestOptions, Context context);
+            @BodyParam("application/json") BinaryData updateAssistantThreadOptions, RequestOptions requestOptions,
+            Context context);
 
         @Delete("/threads/{threadId}")
         @ExpectedResponses({ 200 })
@@ -417,7 +339,8 @@ Response<BinaryData> deleteThreadSync(@HostParam("endpoint") String endpoint,
         @UnexpectedResponseExceptionType(HttpResponseException.class)
         Mono<Response<BinaryData>> createMessage(@HostParam("endpoint") String endpoint,
             @PathParam("threadId") String threadId, @HeaderParam("accept") String accept,
-            @BodyParam("application/json") BinaryData request, RequestOptions requestOptions, Context context);
+            @BodyParam("application/json") BinaryData threadMessageOptions, RequestOptions requestOptions,
+            Context context);
 
         @Post("/threads/{threadId}/messages")
         @ExpectedResponses({ 200 })
@@ -427,7 +350,8 @@ Mono<Response<BinaryData>> createMessage(@HostParam("endpoint") String endpoint,
         @UnexpectedResponseExceptionType(HttpResponseException.class)
         Response<BinaryData> createMessageSync(@HostParam("endpoint") String endpoint,
             @PathParam("threadId") String threadId, @HeaderParam("accept") String accept,
-            @BodyParam("application/json") BinaryData request, RequestOptions requestOptions, Context context);
+            @BodyParam("application/json") BinaryData threadMessageOptions, RequestOptions requestOptions,
+            Context context);
 
         @Get("/threads/{threadId}/messages")
         @ExpectedResponses({ 200 })
@@ -491,48 +415,6 @@ Response<BinaryData> updateMessageSync(@HostParam("endpoint") String endpoint,
             @HeaderParam("accept") String accept, @BodyParam("application/json") BinaryData request,
             RequestOptions requestOptions, Context context);
 
-        @Get("/threads/{threadId}/messages/{messageId}/files")
-        @ExpectedResponses({ 200 })
-        @UnexpectedResponseExceptionType(value = ClientAuthenticationException.class, code = { 401 })
-        @UnexpectedResponseExceptionType(value = ResourceNotFoundException.class, code = { 404 })
-        @UnexpectedResponseExceptionType(value = ResourceModifiedException.class, code = { 409 })
-        @UnexpectedResponseExceptionType(HttpResponseException.class)
-        Mono<Response<BinaryData>> listMessageFiles(@HostParam("endpoint") String endpoint,
-            @PathParam("threadId") String threadId, @PathParam("messageId") String messageId,
-            @HeaderParam("accept") String accept, RequestOptions requestOptions, Context context);
-
-        @Get("/threads/{threadId}/messages/{messageId}/files")
-        @ExpectedResponses({ 200 })
-        @UnexpectedResponseExceptionType(value = ClientAuthenticationException.class, code = { 401 })
-        @UnexpectedResponseExceptionType(value = ResourceNotFoundException.class, code = { 404 })
-        @UnexpectedResponseExceptionType(value = ResourceModifiedException.class, code = { 409 })
-        @UnexpectedResponseExceptionType(HttpResponseException.class)
-        Response<BinaryData> listMessageFilesSync(@HostParam("endpoint") String endpoint,
-            @PathParam("threadId") String threadId, @PathParam("messageId") String messageId,
-            @HeaderParam("accept") String accept, RequestOptions requestOptions, Context context);
-
-        @Get("/threads/{threadId}/messages/{messageId}/files/{fileId}")
-        @ExpectedResponses({ 200 })
-        @UnexpectedResponseExceptionType(value = ClientAuthenticationException.class, code = { 401 })
-        @UnexpectedResponseExceptionType(value = ResourceNotFoundException.class, code = { 404 })
-        @UnexpectedResponseExceptionType(value = ResourceModifiedException.class, code = { 409 })
-        @UnexpectedResponseExceptionType(HttpResponseException.class)
-        Mono<Response<BinaryData>> getMessageFile(@HostParam("endpoint") String endpoint,
-            @PathParam("threadId") String threadId, @PathParam("messageId") String messageId,
-            @PathParam("fileId") String fileId, @HeaderParam("accept") String accept, RequestOptions requestOptions,
-            Context context);
-
-        @Get("/threads/{threadId}/messages/{messageId}/files/{fileId}")
-        @ExpectedResponses({ 200 })
-        @UnexpectedResponseExceptionType(value = ClientAuthenticationException.class, code = { 401 })
-        @UnexpectedResponseExceptionType(value = ResourceNotFoundException.class, code = { 404 })
-        @UnexpectedResponseExceptionType(value = ResourceModifiedException.class, code = { 409 })
-        @UnexpectedResponseExceptionType(HttpResponseException.class)
-        Response<BinaryData> getMessageFileSync(@HostParam("endpoint") String endpoint,
-            @PathParam("threadId") String threadId, @PathParam("messageId") String messageId,
-            @PathParam("fileId") String fileId, @HeaderParam("accept") String accept, RequestOptions requestOptions,
-            Context context);
-
         @Post("/threads/{threadId}/runs")
         @ExpectedResponses({ 200 })
         @UnexpectedResponseExceptionType(value = ClientAuthenticationException.class, code = { 401 })
@@ -815,151 +697,451 @@ Mono<Response<BinaryData>> getFileContent(@HostParam("endpoint") String endpoint
         Response<BinaryData> getFileContentSync(@HostParam("endpoint") String endpoint,
             @PathParam("fileId") String fileId, @HeaderParam("accept") String accept, RequestOptions requestOptions,
             Context context);
-    }
 
-    /**
-     * Creates a new assistant.
-     * <p><strong>Request Body Schema</strong></p>
-     * 
-     * <pre>{@code
-     * {
-     *     model: String (Required)
-     *     name: String (Optional)
-     *     description: String (Optional)
-     *     instructions: String (Optional)
-     *     tools (Optional): [
-     *          (Optional){
-     *             type: String (Required)
-     *         }
-     *     ]
-     *     file_ids (Optional): [
-     *         String (Optional)
-     *     ]
-     *     metadata (Optional): {
-     *         String: String (Required)
-     *     }
-     * }
-     * }</pre>
-     * 
-     * <p><strong>Response Body Schema</strong></p>
-     * 
-     * <pre>{@code
-     * {
-     *     id: String (Required)
-     *     object: String (Required)
-     *     created_at: long (Required)
-     *     name: String (Required)
-     *     description: String (Required)
-     *     model: String (Required)
-     *     instructions: String (Required)
-     *     tools (Required): [
-     *          (Required){
-     *             type: String (Required)
-     *         }
-     *     ]
-     *     file_ids (Required): [
-     *         String (Required)
-     *     ]
-     *     metadata (Required): {
-     *         String: String (Required)
-     *     }
-     * }
-     * }</pre>
-     * 
-     * @param assistantCreationOptions The request details to use when creating a new assistant.
-     * @param requestOptions The options to configure the HTTP request before HTTP client sends it.
-     * @throws HttpResponseException thrown if the request is rejected by server.
-     * @throws ClientAuthenticationException thrown if the request is rejected by server on status code 401.
-     * @throws ResourceNotFoundException thrown if the request is rejected by server on status code 404.
-     * @throws ResourceModifiedException thrown if the request is rejected by server on status code 409.
-     * @return represents an assistant that can call the model and use tools along with {@link Response} on successful
-     * completion of {@link Mono}.
-     */
-    @ServiceMethod(returns = ReturnType.SINGLE)
-    public Mono<Response<BinaryData>> createAssistantWithResponseAsync(BinaryData assistantCreationOptions,
-        RequestOptions requestOptions) {
-        final String accept = "application/json";
-        return FluxUtil.withContext(context -> service.createAssistant(this.getEndpoint(), accept,
-            assistantCreationOptions, requestOptions, context));
-    }
+        @Get("/vector_stores")
+        @ExpectedResponses({ 200 })
+        @UnexpectedResponseExceptionType(value = ClientAuthenticationException.class, code = { 401 })
+        @UnexpectedResponseExceptionType(value = ResourceNotFoundException.class, code = { 404 })
+        @UnexpectedResponseExceptionType(value = ResourceModifiedException.class, code = { 409 })
+        @UnexpectedResponseExceptionType(HttpResponseException.class)
+        Mono<Response<BinaryData>> listVectorStores(@HostParam("endpoint") String endpoint,
+            @HeaderParam("accept") String accept, RequestOptions requestOptions, Context context);
 
-    /**
-     * Creates a new assistant.
-     * <p><strong>Request Body Schema</strong></p>
-     * 
-     * <pre>{@code
-     * {
-     *     model: String (Required)
-     *     name: String (Optional)
-     *     description: String (Optional)
-     *     instructions: String (Optional)
-     *     tools (Optional): [
-     *          (Optional){
-     *             type: String (Required)
-     *         }
-     *     ]
-     *     file_ids (Optional): [
-     *         String (Optional)
-     *     ]
-     *     metadata (Optional): {
-     *         String: String (Required)
-     *     }
-     * }
-     * }</pre>
-     * 
-     * <p><strong>Response Body Schema</strong></p>
-     * 
-     * <pre>{@code
-     * {
-     *     id: String (Required)
-     *     object: String (Required)
-     *     created_at: long (Required)
-     *     name: String (Required)
-     *     description: String (Required)
-     *     model: String (Required)
-     *     instructions: String (Required)
-     *     tools (Required): [
-     *          (Required){
-     *             type: String (Required)
-     *         }
-     *     ]
-     *     file_ids (Required): [
-     *         String (Required)
-     *     ]
-     *     metadata (Required): {
-     *         String: String (Required)
-     *     }
-     * }
-     * }</pre>
-     * 
-     * @param assistantCreationOptions The request details to use when creating a new assistant.
-     * @param requestOptions The options to configure the HTTP request before HTTP client sends it.
-     * @throws HttpResponseException thrown if the request is rejected by server.
-     * @throws ClientAuthenticationException thrown if the request is rejected by server on status code 401.
-     * @throws ResourceNotFoundException thrown if the request is rejected by server on status code 404.
-     * @throws ResourceModifiedException thrown if the request is rejected by server on status code 409.
-     * @return represents an assistant that can call the model and use tools along with {@link Response}.
-     */
-    @ServiceMethod(returns = ReturnType.SINGLE)
-    public Response<BinaryData> createAssistantWithResponse(BinaryData assistantCreationOptions,
-        RequestOptions requestOptions) {
-        final String accept = "application/json";
-        return service.createAssistantSync(this.getEndpoint(), accept, assistantCreationOptions, requestOptions,
-            Context.NONE);
-    }
+        @Get("/vector_stores")
+        @ExpectedResponses({ 200 })
+        @UnexpectedResponseExceptionType(value = ClientAuthenticationException.class, code = { 401 })
+        @UnexpectedResponseExceptionType(value = ResourceNotFoundException.class, code = { 404 })
+        @UnexpectedResponseExceptionType(value = ResourceModifiedException.class, code = { 409 })
+        @UnexpectedResponseExceptionType(HttpResponseException.class)
+        Response<BinaryData> listVectorStoresSync(@HostParam("endpoint") String endpoint,
+            @HeaderParam("accept") String accept, RequestOptions requestOptions, Context context);
 
-    /**
-     * Gets a list of assistants that were previously created.
-     * <p><strong>Query Parameters</strong></p>
-     * <table border="1">
-     * <caption>Query Parameters</caption>
-     * <tr><th>Name</th><th>Type</th><th>Required</th><th>Description</th></tr>
-     * <tr><td>limit</td><td>Integer</td><td>No</td><td>A limit on the number of objects to be returned. Limit can range
-     * between 1 and 100, and the default is 20.</td></tr>
-     * <tr><td>order</td><td>String</td><td>No</td><td>Sort order by the created_at timestamp of the objects. asc for
-     * ascending order and desc for descending order. Allowed values: "asc", "desc".</td></tr>
-     * <tr><td>after</td><td>String</td><td>No</td><td>A cursor for use in pagination. after is an object ID that
-     * defines your place in the list. For instance, if you make a list request and receive 100 objects, ending with
+        @Post("/vector_stores")
+        @ExpectedResponses({ 200 })
+        @UnexpectedResponseExceptionType(value = ClientAuthenticationException.class, code = { 401 })
+        @UnexpectedResponseExceptionType(value = ResourceNotFoundException.class, code = { 404 })
+        @UnexpectedResponseExceptionType(value = ResourceModifiedException.class, code = { 409 })
+        @UnexpectedResponseExceptionType(HttpResponseException.class)
+        Mono<Response<BinaryData>> createVectorStore(@HostParam("endpoint") String endpoint,
+            @HeaderParam("accept") String accept, @BodyParam("application/json") BinaryData vectorStoreOptions,
+            RequestOptions requestOptions, Context context);
+
+        @Post("/vector_stores")
+        @ExpectedResponses({ 200 })
+        @UnexpectedResponseExceptionType(value = ClientAuthenticationException.class, code = { 401 })
+        @UnexpectedResponseExceptionType(value = ResourceNotFoundException.class, code = { 404 })
+        @UnexpectedResponseExceptionType(value = ResourceModifiedException.class, code = { 409 })
+        @UnexpectedResponseExceptionType(HttpResponseException.class)
+        Response<BinaryData> createVectorStoreSync(@HostParam("endpoint") String endpoint,
+            @HeaderParam("accept") String accept, @BodyParam("application/json") BinaryData vectorStoreOptions,
+            RequestOptions requestOptions, Context context);
+
+        @Get("/vector_stores/{vectorStoreId}")
+        @ExpectedResponses({ 200 })
+        @UnexpectedResponseExceptionType(value = ClientAuthenticationException.class, code = { 401 })
+        @UnexpectedResponseExceptionType(value = ResourceNotFoundException.class, code = { 404 })
+        @UnexpectedResponseExceptionType(value = ResourceModifiedException.class, code = { 409 })
+        @UnexpectedResponseExceptionType(HttpResponseException.class)
+        Mono<Response<BinaryData>> getVectorStore(@HostParam("endpoint") String endpoint,
+            @PathParam("vectorStoreId") String vectorStoreId, @HeaderParam("accept") String accept,
+            RequestOptions requestOptions, Context context);
+
+        @Get("/vector_stores/{vectorStoreId}")
+        @ExpectedResponses({ 200 })
+        @UnexpectedResponseExceptionType(value = ClientAuthenticationException.class, code = { 401 })
+        @UnexpectedResponseExceptionType(value = ResourceNotFoundException.class, code = { 404 })
+        @UnexpectedResponseExceptionType(value = ResourceModifiedException.class, code = { 409 })
+        @UnexpectedResponseExceptionType(HttpResponseException.class)
+        Response<BinaryData> getVectorStoreSync(@HostParam("endpoint") String endpoint,
+            @PathParam("vectorStoreId") String vectorStoreId, @HeaderParam("accept") String accept,
+            RequestOptions requestOptions, Context context);
+
+        @Post("/vector_stores/{vectorStoreId}")
+        @ExpectedResponses({ 200 })
+        @UnexpectedResponseExceptionType(value = ClientAuthenticationException.class, code = { 401 })
+        @UnexpectedResponseExceptionType(value = ResourceNotFoundException.class, code = { 404 })
+        @UnexpectedResponseExceptionType(value = ResourceModifiedException.class, code = { 409 })
+        @UnexpectedResponseExceptionType(HttpResponseException.class)
+        Mono<Response<BinaryData>> modifyVectorStore(@HostParam("endpoint") String endpoint,
+            @PathParam("vectorStoreId") String vectorStoreId, @HeaderParam("accept") String accept,
+            @BodyParam("application/json") BinaryData vectorStoreUpdateOptions, RequestOptions requestOptions,
+            Context context);
+
+        @Post("/vector_stores/{vectorStoreId}")
+        @ExpectedResponses({ 200 })
+        @UnexpectedResponseExceptionType(value = ClientAuthenticationException.class, code = { 401 })
+        @UnexpectedResponseExceptionType(value = ResourceNotFoundException.class, code = { 404 })
+        @UnexpectedResponseExceptionType(value = ResourceModifiedException.class, code = { 409 })
+        @UnexpectedResponseExceptionType(HttpResponseException.class)
+        Response<BinaryData> modifyVectorStoreSync(@HostParam("endpoint") String endpoint,
+            @PathParam("vectorStoreId") String vectorStoreId, @HeaderParam("accept") String accept,
+            @BodyParam("application/json") BinaryData vectorStoreUpdateOptions, RequestOptions requestOptions,
+            Context context);
+
+        @Delete("/vector_stores/{vectorStoreId}")
+        @ExpectedResponses({ 200 })
+        @UnexpectedResponseExceptionType(value = ClientAuthenticationException.class, code = { 401 })
+        @UnexpectedResponseExceptionType(value = ResourceNotFoundException.class, code = { 404 })
+        @UnexpectedResponseExceptionType(value = ResourceModifiedException.class, code = { 409 })
+        @UnexpectedResponseExceptionType(HttpResponseException.class)
+        Mono<Response<BinaryData>> deleteVectorStore(@HostParam("endpoint") String endpoint,
+            @PathParam("vectorStoreId") String vectorStoreId, @HeaderParam("accept") String accept,
+            RequestOptions requestOptions, Context context);
+
+        @Delete("/vector_stores/{vectorStoreId}")
+        @ExpectedResponses({ 200 })
+        @UnexpectedResponseExceptionType(value = ClientAuthenticationException.class, code = { 401 })
+        @UnexpectedResponseExceptionType(value = ResourceNotFoundException.class, code = { 404 })
+        @UnexpectedResponseExceptionType(value = ResourceModifiedException.class, code = { 409 })
+        @UnexpectedResponseExceptionType(HttpResponseException.class)
+        Response<BinaryData> deleteVectorStoreSync(@HostParam("endpoint") String endpoint,
+            @PathParam("vectorStoreId") String vectorStoreId, @HeaderParam("accept") String accept,
+            RequestOptions requestOptions, Context context);
+
+        @Get("/vector_stores/{vectorStoreId}/files")
+        @ExpectedResponses({ 200 })
+        @UnexpectedResponseExceptionType(value = ClientAuthenticationException.class, code = { 401 })
+        @UnexpectedResponseExceptionType(value = ResourceNotFoundException.class, code = { 404 })
+        @UnexpectedResponseExceptionType(value = ResourceModifiedException.class, code = { 409 })
+        @UnexpectedResponseExceptionType(HttpResponseException.class)
+        Mono<Response<BinaryData>> listVectorStoreFiles(@HostParam("endpoint") String endpoint,
+            @PathParam("vectorStoreId") String vectorStoreId, @HeaderParam("accept") String accept,
+            RequestOptions requestOptions, Context context);
+
+        @Get("/vector_stores/{vectorStoreId}/files")
+        @ExpectedResponses({ 200 })
+        @UnexpectedResponseExceptionType(value = ClientAuthenticationException.class, code = { 401 })
+        @UnexpectedResponseExceptionType(value = ResourceNotFoundException.class, code = { 404 })
+        @UnexpectedResponseExceptionType(value = ResourceModifiedException.class, code = { 409 })
+        @UnexpectedResponseExceptionType(HttpResponseException.class)
+        Response<BinaryData> listVectorStoreFilesSync(@HostParam("endpoint") String endpoint,
+            @PathParam("vectorStoreId") String vectorStoreId, @HeaderParam("accept") String accept,
+            RequestOptions requestOptions, Context context);
+
+        @Post("/vector_stores/{vectorStoreId}/files")
+        @ExpectedResponses({ 200 })
+        @UnexpectedResponseExceptionType(value = ClientAuthenticationException.class, code = { 401 })
+        @UnexpectedResponseExceptionType(value = ResourceNotFoundException.class, code = { 404 })
+        @UnexpectedResponseExceptionType(value = ResourceModifiedException.class, code = { 409 })
+        @UnexpectedResponseExceptionType(HttpResponseException.class)
+        Mono<Response<BinaryData>> createVectorStoreFile(@HostParam("endpoint") String endpoint,
+            @PathParam("vectorStoreId") String vectorStoreId, @HeaderParam("accept") String accept,
+            @BodyParam("application/json") BinaryData request, RequestOptions requestOptions, Context context);
+
+        @Post("/vector_stores/{vectorStoreId}/files")
+        @ExpectedResponses({ 200 })
+        @UnexpectedResponseExceptionType(value = ClientAuthenticationException.class, code = { 401 })
+        @UnexpectedResponseExceptionType(value = ResourceNotFoundException.class, code = { 404 })
+        @UnexpectedResponseExceptionType(value = ResourceModifiedException.class, code = { 409 })
+        @UnexpectedResponseExceptionType(HttpResponseException.class)
+        Response<BinaryData> createVectorStoreFileSync(@HostParam("endpoint") String endpoint,
+            @PathParam("vectorStoreId") String vectorStoreId, @HeaderParam("accept") String accept,
+            @BodyParam("application/json") BinaryData request, RequestOptions requestOptions, Context context);
+
+        @Get("/vector_stores/{vectorStoreId}/files/{fileId}")
+        @ExpectedResponses({ 200 })
+        @UnexpectedResponseExceptionType(value = ClientAuthenticationException.class, code = { 401 })
+        @UnexpectedResponseExceptionType(value = ResourceNotFoundException.class, code = { 404 })
+        @UnexpectedResponseExceptionType(value = ResourceModifiedException.class, code = { 409 })
+        @UnexpectedResponseExceptionType(HttpResponseException.class)
+        Mono<Response<BinaryData>> getVectorStoreFile(@HostParam("endpoint") String endpoint,
+            @PathParam("vectorStoreId") String vectorStoreId, @PathParam("fileId") String fileId,
+            @HeaderParam("accept") String accept, RequestOptions requestOptions, Context context);
+
+        @Get("/vector_stores/{vectorStoreId}/files/{fileId}")
+        @ExpectedResponses({ 200 })
+        @UnexpectedResponseExceptionType(value = ClientAuthenticationException.class, code = { 401 })
+        @UnexpectedResponseExceptionType(value = ResourceNotFoundException.class, code = { 404 })
+        @UnexpectedResponseExceptionType(value = ResourceModifiedException.class, code = { 409 })
+        @UnexpectedResponseExceptionType(HttpResponseException.class)
+        Response<BinaryData> getVectorStoreFileSync(@HostParam("endpoint") String endpoint,
+            @PathParam("vectorStoreId") String vectorStoreId, @PathParam("fileId") String fileId,
+            @HeaderParam("accept") String accept, RequestOptions requestOptions, Context context);
+
+        @Delete("/vector_stores/{vectorStoreId}/files/{fileId}")
+        @ExpectedResponses({ 200 })
+        @UnexpectedResponseExceptionType(value = ClientAuthenticationException.class, code = { 401 })
+        @UnexpectedResponseExceptionType(value = ResourceNotFoundException.class, code = { 404 })
+        @UnexpectedResponseExceptionType(value = ResourceModifiedException.class, code = { 409 })
+        @UnexpectedResponseExceptionType(HttpResponseException.class)
+        Mono<Response<BinaryData>> deleteVectorStoreFile(@HostParam("endpoint") String endpoint,
+            @PathParam("vectorStoreId") String vectorStoreId, @PathParam("fileId") String fileId,
+            @HeaderParam("accept") String accept, RequestOptions requestOptions, Context context);
+
+        @Delete("/vector_stores/{vectorStoreId}/files/{fileId}")
+        @ExpectedResponses({ 200 })
+        @UnexpectedResponseExceptionType(value = ClientAuthenticationException.class, code = { 401 })
+        @UnexpectedResponseExceptionType(value = ResourceNotFoundException.class, code = { 404 })
+        @UnexpectedResponseExceptionType(value = ResourceModifiedException.class, code = { 409 })
+        @UnexpectedResponseExceptionType(HttpResponseException.class)
+        Response<BinaryData> deleteVectorStoreFileSync(@HostParam("endpoint") String endpoint,
+            @PathParam("vectorStoreId") String vectorStoreId, @PathParam("fileId") String fileId,
+            @HeaderParam("accept") String accept, RequestOptions requestOptions, Context context);
+
+        @Post("/vector_stores/{vectorStoreId}/file_batches")
+        @ExpectedResponses({ 200 })
+        @UnexpectedResponseExceptionType(value = ClientAuthenticationException.class, code = { 401 })
+        @UnexpectedResponseExceptionType(value = ResourceNotFoundException.class, code = { 404 })
+        @UnexpectedResponseExceptionType(value = ResourceModifiedException.class, code = { 409 })
+        @UnexpectedResponseExceptionType(HttpResponseException.class)
+        Mono<Response<BinaryData>> createVectorStoreFileBatch(@HostParam("endpoint") String endpoint,
+            @PathParam("vectorStoreId") String vectorStoreId, @HeaderParam("accept") String accept,
+            @BodyParam("application/json") BinaryData request, RequestOptions requestOptions, Context context);
+
+        @Post("/vector_stores/{vectorStoreId}/file_batches")
+        @ExpectedResponses({ 200 })
+        @UnexpectedResponseExceptionType(value = ClientAuthenticationException.class, code = { 401 })
+        @UnexpectedResponseExceptionType(value = ResourceNotFoundException.class, code = { 404 })
+        @UnexpectedResponseExceptionType(value = ResourceModifiedException.class, code = { 409 })
+        @UnexpectedResponseExceptionType(HttpResponseException.class)
+        Response<BinaryData> createVectorStoreFileBatchSync(@HostParam("endpoint") String endpoint,
+            @PathParam("vectorStoreId") String vectorStoreId, @HeaderParam("accept") String accept,
+            @BodyParam("application/json") BinaryData request, RequestOptions requestOptions, Context context);
+
+        @Get("/vector_stores/{vectorStoreId}/file_batches/{batchId}")
+        @ExpectedResponses({ 200 })
+        @UnexpectedResponseExceptionType(value = ClientAuthenticationException.class, code = { 401 })
+        @UnexpectedResponseExceptionType(value = ResourceNotFoundException.class, code = { 404 })
+        @UnexpectedResponseExceptionType(value = ResourceModifiedException.class, code = { 409 })
+        @UnexpectedResponseExceptionType(HttpResponseException.class)
+        Mono<Response<BinaryData>> getVectorStoreFileBatch(@HostParam("endpoint") String endpoint,
+            @PathParam("vectorStoreId") String vectorStoreId, @PathParam("batchId") String batchId,
+            @HeaderParam("accept") String accept, RequestOptions requestOptions, Context context);
+
+        @Get("/vector_stores/{vectorStoreId}/file_batches/{batchId}")
+        @ExpectedResponses({ 200 })
+        @UnexpectedResponseExceptionType(value = ClientAuthenticationException.class, code = { 401 })
+        @UnexpectedResponseExceptionType(value = ResourceNotFoundException.class, code = { 404 })
+        @UnexpectedResponseExceptionType(value = ResourceModifiedException.class, code = { 409 })
+        @UnexpectedResponseExceptionType(HttpResponseException.class)
+        Response<BinaryData> getVectorStoreFileBatchSync(@HostParam("endpoint") String endpoint,
+            @PathParam("vectorStoreId") String vectorStoreId, @PathParam("batchId") String batchId,
+            @HeaderParam("accept") String accept, RequestOptions requestOptions, Context context);
+
+        @Post("/vector_stores/{vectorStoreId}/file_batches/{batchId}/cancel")
+        @ExpectedResponses({ 200 })
+        @UnexpectedResponseExceptionType(value = ClientAuthenticationException.class, code = { 401 })
+        @UnexpectedResponseExceptionType(value = ResourceNotFoundException.class, code = { 404 })
+        @UnexpectedResponseExceptionType(value = ResourceModifiedException.class, code = { 409 })
+        @UnexpectedResponseExceptionType(HttpResponseException.class)
+        Mono<Response<BinaryData>> cancelVectorStoreFileBatch(@HostParam("endpoint") String endpoint,
+            @PathParam("vectorStoreId") String vectorStoreId, @PathParam("batchId") String batchId,
+            @HeaderParam("accept") String accept, RequestOptions requestOptions, Context context);
+
+        @Post("/vector_stores/{vectorStoreId}/file_batches/{batchId}/cancel")
+        @ExpectedResponses({ 200 })
+        @UnexpectedResponseExceptionType(value = ClientAuthenticationException.class, code = { 401 })
+        @UnexpectedResponseExceptionType(value = ResourceNotFoundException.class, code = { 404 })
+        @UnexpectedResponseExceptionType(value = ResourceModifiedException.class, code = { 409 })
+        @UnexpectedResponseExceptionType(HttpResponseException.class)
+        Response<BinaryData> cancelVectorStoreFileBatchSync(@HostParam("endpoint") String endpoint,
+            @PathParam("vectorStoreId") String vectorStoreId, @PathParam("batchId") String batchId,
+            @HeaderParam("accept") String accept, RequestOptions requestOptions, Context context);
+
+        @Get("/vector_stores/{vectorStoreId}/file_batches/{batchId}/files")
+        @ExpectedResponses({ 200 })
+        @UnexpectedResponseExceptionType(value = ClientAuthenticationException.class, code = { 401 })
+        @UnexpectedResponseExceptionType(value = ResourceNotFoundException.class, code = { 404 })
+        @UnexpectedResponseExceptionType(value = ResourceModifiedException.class, code = { 409 })
+        @UnexpectedResponseExceptionType(HttpResponseException.class)
+        Mono<Response<BinaryData>> listVectorStoreFileBatchFiles(@HostParam("endpoint") String endpoint,
+            @PathParam("vectorStoreId") String vectorStoreId, @PathParam("batchId") String batchId,
+            @HeaderParam("accept") String accept, RequestOptions requestOptions, Context context);
+
+        @Get("/vector_stores/{vectorStoreId}/file_batches/{batchId}/files")
+        @ExpectedResponses({ 200 })
+        @UnexpectedResponseExceptionType(value = ClientAuthenticationException.class, code = { 401 })
+        @UnexpectedResponseExceptionType(value = ResourceNotFoundException.class, code = { 404 })
+        @UnexpectedResponseExceptionType(value = ResourceModifiedException.class, code = { 409 })
+        @UnexpectedResponseExceptionType(HttpResponseException.class)
+        Response<BinaryData> listVectorStoreFileBatchFilesSync(@HostParam("endpoint") String endpoint,
+            @PathParam("vectorStoreId") String vectorStoreId, @PathParam("batchId") String batchId,
+            @HeaderParam("accept") String accept, RequestOptions requestOptions, Context context);
+    }
+
+    /**
+     * Creates a new assistant.
+     * <p><strong>Request Body Schema</strong></p>
+     * 
+     * <pre>{@code
+     * {
+     *     model: String (Required)
+     *     name: String (Optional)
+     *     description: String (Optional)
+     *     instructions: String (Optional)
+     *     tools (Optional): [
+     *          (Optional){
+     *             type: String (Required)
+     *         }
+     *     ]
+     *     tool_resources (Optional): {
+     *         code_interpreter (Optional): {
+     *             file_ids (Optional): [
+     *                 String (Optional)
+     *             ]
+     *         }
+     *         file_search: BinaryData (Optional)
+     *     }
+     *     temperature: Double (Optional)
+     *     top_p: Double (Optional)
+     *     response_format: BinaryData (Optional)
+     *     metadata (Optional): {
+     *         String: String (Required)
+     *     }
+     * }
+     * }</pre>
+     * 
+     * <p><strong>Response Body Schema</strong></p>
+     * 
+     * <pre>{@code
+     * {
+     *     id: String (Required)
+     *     object: String (Required)
+     *     created_at: long (Required)
+     *     name: String (Required)
+     *     description: String (Required)
+     *     model: String (Required)
+     *     instructions: String (Required)
+     *     tools (Required): [
+     *          (Required){
+     *             type: String (Required)
+     *         }
+     *     ]
+     *     tool_resources (Required): {
+     *         code_interpreter (Optional): {
+     *             file_ids (Required): [
+     *                 String (Required)
+     *             ]
+     *         }
+     *         file_search (Optional): {
+     *             vector_store_ids (Optional): [
+     *                 String (Optional)
+     *             ]
+     *         }
+     *     }
+     *     temperature: Double (Required)
+     *     top_p: Double (Required)
+     *     response_format: BinaryData (Optional)
+     *     metadata (Required): {
+     *         String: String (Required)
+     *     }
+     * }
+     * }</pre>
+     * 
+     * @param assistantCreationOptions The request details to use when creating a new assistant.
+     * @param requestOptions The options to configure the HTTP request before HTTP client sends it.
+     * @throws HttpResponseException thrown if the request is rejected by server.
+     * @throws ClientAuthenticationException thrown if the request is rejected by server on status code 401.
+     * @throws ResourceNotFoundException thrown if the request is rejected by server on status code 404.
+     * @throws ResourceModifiedException thrown if the request is rejected by server on status code 409.
+     * @return represents an assistant that can call the model and use tools along with {@link Response} on successful
+     * completion of {@link Mono}.
+     */
+    @ServiceMethod(returns = ReturnType.SINGLE)
+    public Mono<Response<BinaryData>> createAssistantWithResponseAsync(BinaryData assistantCreationOptions,
+        RequestOptions requestOptions) {
+        final String accept = "application/json";
+        return FluxUtil.withContext(context -> service.createAssistant(this.getEndpoint(), accept,
+            assistantCreationOptions, requestOptions, context));
+    }
+
+    /**
+     * Creates a new assistant.
+     * <p><strong>Request Body Schema</strong></p>
+     * 
+     * <pre>{@code
+     * {
+     *     model: String (Required)
+     *     name: String (Optional)
+     *     description: String (Optional)
+     *     instructions: String (Optional)
+     *     tools (Optional): [
+     *          (Optional){
+     *             type: String (Required)
+     *         }
+     *     ]
+     *     tool_resources (Optional): {
+     *         code_interpreter (Optional): {
+     *             file_ids (Optional): [
+     *                 String (Optional)
+     *             ]
+     *         }
+     *         file_search: BinaryData (Optional)
+     *     }
+     *     temperature: Double (Optional)
+     *     top_p: Double (Optional)
+     *     response_format: BinaryData (Optional)
+     *     metadata (Optional): {
+     *         String: String (Required)
+     *     }
+     * }
+     * }</pre>
+     * 
+     * <p><strong>Response Body Schema</strong></p>
+     * 
+     * <pre>{@code
+     * {
+     *     id: String (Required)
+     *     object: String (Required)
+     *     created_at: long (Required)
+     *     name: String (Required)
+     *     description: String (Required)
+     *     model: String (Required)
+     *     instructions: String (Required)
+     *     tools (Required): [
+     *          (Required){
+     *             type: String (Required)
+     *         }
+     *     ]
+     *     tool_resources (Required): {
+     *         code_interpreter (Optional): {
+     *             file_ids (Required): [
+     *                 String (Required)
+     *             ]
+     *         }
+     *         file_search (Optional): {
+     *             vector_store_ids (Optional): [
+     *                 String (Optional)
+     *             ]
+     *         }
+     *     }
+     *     temperature: Double (Required)
+     *     top_p: Double (Required)
+     *     response_format: BinaryData (Optional)
+     *     metadata (Required): {
+     *         String: String (Required)
+     *     }
+     * }
+     * }</pre>
+     * 
+     * @param assistantCreationOptions The request details to use when creating a new assistant.
+     * @param requestOptions The options to configure the HTTP request before HTTP client sends it.
+     * @throws HttpResponseException thrown if the request is rejected by server.
+     * @throws ClientAuthenticationException thrown if the request is rejected by server on status code 401.
+     * @throws ResourceNotFoundException thrown if the request is rejected by server on status code 404.
+     * @throws ResourceModifiedException thrown if the request is rejected by server on status code 409.
+     * @return represents an assistant that can call the model and use tools along with {@link Response}.
+     */
+    @ServiceMethod(returns = ReturnType.SINGLE)
+    public Response<BinaryData> createAssistantWithResponse(BinaryData assistantCreationOptions,
+        RequestOptions requestOptions) {
+        final String accept = "application/json";
+        return service.createAssistantSync(this.getEndpoint(), accept, assistantCreationOptions, requestOptions,
+            Context.NONE);
+    }
+
+    /**
+     * Gets a list of assistants that were previously created.
+     * <p><strong>Query Parameters</strong></p>
+     * <table border="1">
+     * <caption>Query Parameters</caption>
+     * <tr><th>Name</th><th>Type</th><th>Required</th><th>Description</th></tr>
+     * <tr><td>limit</td><td>Integer</td><td>No</td><td>A limit on the number of objects to be returned. Limit can range
+     * between 1 and 100, and the default is 20.</td></tr>
+     * <tr><td>order</td><td>String</td><td>No</td><td>Sort order by the created_at timestamp of the objects. asc for
+     * ascending order and desc for descending order. Allowed values: "asc", "desc".</td></tr>
+     * <tr><td>after</td><td>String</td><td>No</td><td>A cursor for use in pagination. after is an object ID that
+     * defines your place in the list. For instance, if you make a list request and receive 100 objects, ending with
      * obj_foo, your subsequent call can include after=obj_foo in order to fetch the next page of the list.</td></tr>
      * <tr><td>before</td><td>String</td><td>No</td><td>A cursor for use in pagination. before is an object ID that
      * defines your place in the list. For instance, if you make a list request and receive 100 objects, ending with
@@ -972,116 +1154,641 @@ public Response<BinaryData> createAssistantWithResponse(BinaryData assistantCrea
      * <pre>{@code
      * {
      *     object: String (Required)
-     *     data (Required): [
+     *     data (Required): [
+     *          (Required){
+     *             id: String (Required)
+     *             object: String (Required)
+     *             created_at: long (Required)
+     *             name: String (Required)
+     *             description: String (Required)
+     *             model: String (Required)
+     *             instructions: String (Required)
+     *             tools (Required): [
+     *                  (Required){
+     *                     type: String (Required)
+     *                 }
+     *             ]
+     *             tool_resources (Required): {
+     *                 code_interpreter (Optional): {
+     *                     file_ids (Required): [
+     *                         String (Required)
+     *                     ]
+     *                 }
+     *                 file_search (Optional): {
+     *                     vector_store_ids (Optional): [
+     *                         String (Optional)
+     *                     ]
+     *                 }
+     *             }
+     *             temperature: Double (Required)
+     *             top_p: Double (Required)
+     *             response_format: BinaryData (Optional)
+     *             metadata (Required): {
+     *                 String: String (Required)
+     *             }
+     *         }
+     *     ]
+     *     first_id: String (Required)
+     *     last_id: String (Required)
+     *     has_more: boolean (Required)
+     * }
+     * }</pre>
+     * 
+     * @param requestOptions The options to configure the HTTP request before HTTP client sends it.
+     * @throws HttpResponseException thrown if the request is rejected by server.
+     * @throws ClientAuthenticationException thrown if the request is rejected by server on status code 401.
+     * @throws ResourceNotFoundException thrown if the request is rejected by server on status code 404.
+     * @throws ResourceModifiedException thrown if the request is rejected by server on status code 409.
+     * @return a list of assistants that were previously created along with {@link Response} on successful completion of
+     * {@link Mono}.
+     */
+    @ServiceMethod(returns = ReturnType.SINGLE)
+    public Mono<Response<BinaryData>> listAssistantsWithResponseAsync(RequestOptions requestOptions) {
+        final String accept = "application/json";
+        return FluxUtil
+            .withContext(context -> service.listAssistants(this.getEndpoint(), accept, requestOptions, context));
+    }
+
+    /**
+     * Gets a list of assistants that were previously created.
+     * <p><strong>Query Parameters</strong></p>
+     * <table border="1">
+     * <caption>Query Parameters</caption>
+     * <tr><th>Name</th><th>Type</th><th>Required</th><th>Description</th></tr>
+     * <tr><td>limit</td><td>Integer</td><td>No</td><td>A limit on the number of objects to be returned. Limit can range
+     * between 1 and 100, and the default is 20.</td></tr>
+     * <tr><td>order</td><td>String</td><td>No</td><td>Sort order by the created_at timestamp of the objects. asc for
+     * ascending order and desc for descending order. Allowed values: "asc", "desc".</td></tr>
+     * <tr><td>after</td><td>String</td><td>No</td><td>A cursor for use in pagination. after is an object ID that
+     * defines your place in the list. For instance, if you make a list request and receive 100 objects, ending with
+     * obj_foo, your subsequent call can include after=obj_foo in order to fetch the next page of the list.</td></tr>
+     * <tr><td>before</td><td>String</td><td>No</td><td>A cursor for use in pagination. before is an object ID that
+     * defines your place in the list. For instance, if you make a list request and receive 100 objects, ending with
+     * obj_foo, your subsequent call can include before=obj_foo in order to fetch the previous page of the
+     * list.</td></tr>
+     * </table>
+     * You can add these to a request with {@link RequestOptions#addQueryParam}
+     * <p><strong>Response Body Schema</strong></p>
+     * 
+     * <pre>{@code
+     * {
+     *     object: String (Required)
+     *     data (Required): [
+     *          (Required){
+     *             id: String (Required)
+     *             object: String (Required)
+     *             created_at: long (Required)
+     *             name: String (Required)
+     *             description: String (Required)
+     *             model: String (Required)
+     *             instructions: String (Required)
+     *             tools (Required): [
+     *                  (Required){
+     *                     type: String (Required)
+     *                 }
+     *             ]
+     *             tool_resources (Required): {
+     *                 code_interpreter (Optional): {
+     *                     file_ids (Required): [
+     *                         String (Required)
+     *                     ]
+     *                 }
+     *                 file_search (Optional): {
+     *                     vector_store_ids (Optional): [
+     *                         String (Optional)
+     *                     ]
+     *                 }
+     *             }
+     *             temperature: Double (Required)
+     *             top_p: Double (Required)
+     *             response_format: BinaryData (Optional)
+     *             metadata (Required): {
+     *                 String: String (Required)
+     *             }
+     *         }
+     *     ]
+     *     first_id: String (Required)
+     *     last_id: String (Required)
+     *     has_more: boolean (Required)
+     * }
+     * }</pre>
+     * 
+     * @param requestOptions The options to configure the HTTP request before HTTP client sends it.
+     * @throws HttpResponseException thrown if the request is rejected by server.
+     * @throws ClientAuthenticationException thrown if the request is rejected by server on status code 401.
+     * @throws ResourceNotFoundException thrown if the request is rejected by server on status code 404.
+     * @throws ResourceModifiedException thrown if the request is rejected by server on status code 409.
+     * @return a list of assistants that were previously created along with {@link Response}.
+     */
+    @ServiceMethod(returns = ReturnType.SINGLE)
+    public Response<BinaryData> listAssistantsWithResponse(RequestOptions requestOptions) {
+        final String accept = "application/json";
+        return service.listAssistantsSync(this.getEndpoint(), accept, requestOptions, Context.NONE);
+    }
+
+    /**
+     * Retrieves an existing assistant.
+     * <p><strong>Response Body Schema</strong></p>
+     * 
+     * <pre>{@code
+     * {
+     *     id: String (Required)
+     *     object: String (Required)
+     *     created_at: long (Required)
+     *     name: String (Required)
+     *     description: String (Required)
+     *     model: String (Required)
+     *     instructions: String (Required)
+     *     tools (Required): [
+     *          (Required){
+     *             type: String (Required)
+     *         }
+     *     ]
+     *     tool_resources (Required): {
+     *         code_interpreter (Optional): {
+     *             file_ids (Required): [
+     *                 String (Required)
+     *             ]
+     *         }
+     *         file_search (Optional): {
+     *             vector_store_ids (Optional): [
+     *                 String (Optional)
+     *             ]
+     *         }
+     *     }
+     *     temperature: Double (Required)
+     *     top_p: Double (Required)
+     *     response_format: BinaryData (Optional)
+     *     metadata (Required): {
+     *         String: String (Required)
+     *     }
+     * }
+     * }</pre>
+     * 
+     * @param assistantId The ID of the assistant to retrieve.
+     * @param requestOptions The options to configure the HTTP request before HTTP client sends it.
+     * @throws HttpResponseException thrown if the request is rejected by server.
+     * @throws ClientAuthenticationException thrown if the request is rejected by server on status code 401.
+     * @throws ResourceNotFoundException thrown if the request is rejected by server on status code 404.
+     * @throws ResourceModifiedException thrown if the request is rejected by server on status code 409.
+     * @return represents an assistant that can call the model and use tools along with {@link Response} on successful
+     * completion of {@link Mono}.
+     */
+    @ServiceMethod(returns = ReturnType.SINGLE)
+    public Mono<Response<BinaryData>> getAssistantWithResponseAsync(String assistantId, RequestOptions requestOptions) {
+        final String accept = "application/json";
+        return FluxUtil.withContext(
+            context -> service.getAssistant(this.getEndpoint(), assistantId, accept, requestOptions, context));
+    }
+
+    /**
+     * Retrieves an existing assistant.
+     * <p><strong>Response Body Schema</strong></p>
+     * 
+     * <pre>{@code
+     * {
+     *     id: String (Required)
+     *     object: String (Required)
+     *     created_at: long (Required)
+     *     name: String (Required)
+     *     description: String (Required)
+     *     model: String (Required)
+     *     instructions: String (Required)
+     *     tools (Required): [
+     *          (Required){
+     *             type: String (Required)
+     *         }
+     *     ]
+     *     tool_resources (Required): {
+     *         code_interpreter (Optional): {
+     *             file_ids (Required): [
+     *                 String (Required)
+     *             ]
+     *         }
+     *         file_search (Optional): {
+     *             vector_store_ids (Optional): [
+     *                 String (Optional)
+     *             ]
+     *         }
+     *     }
+     *     temperature: Double (Required)
+     *     top_p: Double (Required)
+     *     response_format: BinaryData (Optional)
+     *     metadata (Required): {
+     *         String: String (Required)
+     *     }
+     * }
+     * }</pre>
+     * 
+     * @param assistantId The ID of the assistant to retrieve.
+     * @param requestOptions The options to configure the HTTP request before HTTP client sends it.
+     * @throws HttpResponseException thrown if the request is rejected by server.
+     * @throws ClientAuthenticationException thrown if the request is rejected by server on status code 401.
+     * @throws ResourceNotFoundException thrown if the request is rejected by server on status code 404.
+     * @throws ResourceModifiedException thrown if the request is rejected by server on status code 409.
+     * @return represents an assistant that can call the model and use tools along with {@link Response}.
+     */
+    @ServiceMethod(returns = ReturnType.SINGLE)
+    public Response<BinaryData> getAssistantWithResponse(String assistantId, RequestOptions requestOptions) {
+        final String accept = "application/json";
+        return service.getAssistantSync(this.getEndpoint(), assistantId, accept, requestOptions, Context.NONE);
+    }
+
+    /**
+     * Modifies an existing assistant.
+     * <p><strong>Request Body Schema</strong></p>
+     * 
+     * <pre>{@code
+     * {
+     *     model: String (Optional)
+     *     name: String (Optional)
+     *     description: String (Optional)
+     *     instructions: String (Optional)
+     *     tools (Optional): [
+     *          (Optional){
+     *             type: String (Required)
+     *         }
+     *     ]
+     *     tool_resources (Optional): {
+     *         code_interpreter (Optional): {
+     *             fileIds (Optional): [
+     *                 String (Optional)
+     *             ]
+     *         }
+     *         file_search (Optional): {
+     *             vector_store_ids (Optional): [
+     *                 String (Optional)
+     *             ]
+     *         }
+     *     }
+     *     temperature: Double (Optional)
+     *     top_p: Double (Optional)
+     *     response_format: BinaryData (Optional)
+     *     metadata (Optional): {
+     *         String: String (Required)
+     *     }
+     * }
+     * }</pre>
+     * 
+     * <p><strong>Response Body Schema</strong></p>
+     * 
+     * <pre>{@code
+     * {
+     *     id: String (Required)
+     *     object: String (Required)
+     *     created_at: long (Required)
+     *     name: String (Required)
+     *     description: String (Required)
+     *     model: String (Required)
+     *     instructions: String (Required)
+     *     tools (Required): [
      *          (Required){
-     *             id: String (Required)
-     *             object: String (Required)
-     *             created_at: long (Required)
-     *             name: String (Required)
-     *             description: String (Required)
-     *             model: String (Required)
-     *             instructions: String (Required)
-     *             tools (Required): [
-     *                  (Required){
-     *                     type: String (Required)
+     *             type: String (Required)
+     *         }
+     *     ]
+     *     tool_resources (Required): {
+     *         code_interpreter (Optional): {
+     *             file_ids (Required): [
+     *                 String (Required)
+     *             ]
+     *         }
+     *         file_search (Optional): {
+     *             vector_store_ids (Optional): [
+     *                 String (Optional)
+     *             ]
+     *         }
+     *     }
+     *     temperature: Double (Required)
+     *     top_p: Double (Required)
+     *     response_format: BinaryData (Optional)
+     *     metadata (Required): {
+     *         String: String (Required)
+     *     }
+     * }
+     * }</pre>
+     * 
+     * @param assistantId The ID of the assistant to modify.
+     * @param updateAssistantOptions The request details to use when modifying an existing assistant.
+     * @param requestOptions The options to configure the HTTP request before HTTP client sends it.
+     * @throws HttpResponseException thrown if the request is rejected by server.
+     * @throws ClientAuthenticationException thrown if the request is rejected by server on status code 401.
+     * @throws ResourceNotFoundException thrown if the request is rejected by server on status code 404.
+     * @throws ResourceModifiedException thrown if the request is rejected by server on status code 409.
+     * @return represents an assistant that can call the model and use tools along with {@link Response} on successful
+     * completion of {@link Mono}.
+     */
+    @ServiceMethod(returns = ReturnType.SINGLE)
+    public Mono<Response<BinaryData>> updateAssistantWithResponseAsync(String assistantId,
+        BinaryData updateAssistantOptions, RequestOptions requestOptions) {
+        final String accept = "application/json";
+        return FluxUtil.withContext(context -> service.updateAssistant(this.getEndpoint(), assistantId, accept,
+            updateAssistantOptions, requestOptions, context));
+    }
+
+    /**
+     * Modifies an existing assistant.
+     * <p><strong>Request Body Schema</strong></p>
+     * 
+     * <pre>{@code
+     * {
+     *     model: String (Optional)
+     *     name: String (Optional)
+     *     description: String (Optional)
+     *     instructions: String (Optional)
+     *     tools (Optional): [
+     *          (Optional){
+     *             type: String (Required)
+     *         }
+     *     ]
+     *     tool_resources (Optional): {
+     *         code_interpreter (Optional): {
+     *             fileIds (Optional): [
+     *                 String (Optional)
+     *             ]
+     *         }
+     *         file_search (Optional): {
+     *             vector_store_ids (Optional): [
+     *                 String (Optional)
+     *             ]
+     *         }
+     *     }
+     *     temperature: Double (Optional)
+     *     top_p: Double (Optional)
+     *     response_format: BinaryData (Optional)
+     *     metadata (Optional): {
+     *         String: String (Required)
+     *     }
+     * }
+     * }</pre>
+     * 
+     * <p><strong>Response Body Schema</strong></p>
+     * 
+     * <pre>{@code
+     * {
+     *     id: String (Required)
+     *     object: String (Required)
+     *     created_at: long (Required)
+     *     name: String (Required)
+     *     description: String (Required)
+     *     model: String (Required)
+     *     instructions: String (Required)
+     *     tools (Required): [
+     *          (Required){
+     *             type: String (Required)
+     *         }
+     *     ]
+     *     tool_resources (Required): {
+     *         code_interpreter (Optional): {
+     *             file_ids (Required): [
+     *                 String (Required)
+     *             ]
+     *         }
+     *         file_search (Optional): {
+     *             vector_store_ids (Optional): [
+     *                 String (Optional)
+     *             ]
+     *         }
+     *     }
+     *     temperature: Double (Required)
+     *     top_p: Double (Required)
+     *     response_format: BinaryData (Optional)
+     *     metadata (Required): {
+     *         String: String (Required)
+     *     }
+     * }
+     * }</pre>
+     * 
+     * @param assistantId The ID of the assistant to modify.
+     * @param updateAssistantOptions The request details to use when modifying an existing assistant.
+     * @param requestOptions The options to configure the HTTP request before HTTP client sends it.
+     * @throws HttpResponseException thrown if the request is rejected by server.
+     * @throws ClientAuthenticationException thrown if the request is rejected by server on status code 401.
+     * @throws ResourceNotFoundException thrown if the request is rejected by server on status code 404.
+     * @throws ResourceModifiedException thrown if the request is rejected by server on status code 409.
+     * @return represents an assistant that can call the model and use tools along with {@link Response}.
+     */
+    @ServiceMethod(returns = ReturnType.SINGLE)
+    public Response<BinaryData> updateAssistantWithResponse(String assistantId, BinaryData updateAssistantOptions,
+        RequestOptions requestOptions) {
+        final String accept = "application/json";
+        return service.updateAssistantSync(this.getEndpoint(), assistantId, accept, updateAssistantOptions,
+            requestOptions, Context.NONE);
+    }
+
+    /**
+     * Deletes an assistant.
+     * <p><strong>Response Body Schema</strong></p>
+     * 
+     * <pre>{@code
+     * {
+     *     id: String (Required)
+     *     deleted: boolean (Required)
+     *     object: String (Required)
+     * }
+     * }</pre>
+     * 
+     * @param assistantId The ID of the assistant to delete.
+     * @param requestOptions The options to configure the HTTP request before HTTP client sends it.
+     * @throws HttpResponseException thrown if the request is rejected by server.
+     * @throws ClientAuthenticationException thrown if the request is rejected by server on status code 401.
+     * @throws ResourceNotFoundException thrown if the request is rejected by server on status code 404.
+     * @throws ResourceModifiedException thrown if the request is rejected by server on status code 409.
+     * @return the status of an assistant deletion operation along with {@link Response} on successful completion of
+     * {@link Mono}.
+     */
+    @ServiceMethod(returns = ReturnType.SINGLE)
+    public Mono<Response<BinaryData>> deleteAssistantWithResponseAsync(String assistantId,
+        RequestOptions requestOptions) {
+        final String accept = "application/json";
+        return FluxUtil.withContext(
+            context -> service.deleteAssistant(this.getEndpoint(), assistantId, accept, requestOptions, context));
+    }
+
+    /**
+     * Deletes an assistant.
+     * <p><strong>Response Body Schema</strong></p>
+     * 
+     * <pre>{@code
+     * {
+     *     id: String (Required)
+     *     deleted: boolean (Required)
+     *     object: String (Required)
+     * }
+     * }</pre>
+     * 
+     * @param assistantId The ID of the assistant to delete.
+     * @param requestOptions The options to configure the HTTP request before HTTP client sends it.
+     * @throws HttpResponseException thrown if the request is rejected by server.
+     * @throws ClientAuthenticationException thrown if the request is rejected by server on status code 401.
+     * @throws ResourceNotFoundException thrown if the request is rejected by server on status code 404.
+     * @throws ResourceModifiedException thrown if the request is rejected by server on status code 409.
+     * @return the status of an assistant deletion operation along with {@link Response}.
+     */
+    @ServiceMethod(returns = ReturnType.SINGLE)
+    public Response<BinaryData> deleteAssistantWithResponse(String assistantId, RequestOptions requestOptions) {
+        final String accept = "application/json";
+        return service.deleteAssistantSync(this.getEndpoint(), assistantId, accept, requestOptions, Context.NONE);
+    }
+
+    /**
+     * Creates a new thread. Threads contain messages and can be run by assistants.
+     * <p><strong>Request Body Schema</strong></p>
+     * 
+     * <pre>{@code
+     * {
+     *     messages (Optional): [
+     *          (Optional){
+     *             role: String(user/assistant) (Required)
+     *             content: String (Required)
+     *             attachments (Optional): [
+     *                  (Optional){
+     *                     file_id: String (Required)
+     *                     tools (Required): [
+     *                         BinaryData (Required)
+     *                     ]
      *                 }
      *             ]
+     *             metadata (Optional): {
+     *                 String: String (Required)
+     *             }
+     *         }
+     *     ]
+     *     tool_resources (Optional): {
+     *         code_interpreter (Optional): {
+     *             file_ids (Optional): [
+     *                 String (Optional)
+     *             ]
+     *         }
+     *         file_search: BinaryData (Optional)
+     *     }
+     *     metadata (Optional): {
+     *         String: String (Required)
+     *     }
+     * }
+     * }</pre>
+     * 
+     * <p><strong>Response Body Schema</strong></p>
+     * 
+     * <pre>{@code
+     * {
+     *     id: String (Required)
+     *     object: String (Required)
+     *     created_at: long (Required)
+     *     tool_resources (Required): {
+     *         code_interpreter (Optional): {
      *             file_ids (Required): [
      *                 String (Required)
      *             ]
-     *             metadata (Required): {
-     *                 String: String (Required)
-     *             }
      *         }
-     *     ]
-     *     first_id: String (Required)
-     *     last_id: String (Required)
-     *     has_more: boolean (Required)
+     *         file_search (Optional): {
+     *             vector_store_ids (Optional): [
+     *                 String (Optional)
+     *             ]
+     *         }
+     *     }
+     *     metadata (Required): {
+     *         String: String (Required)
+     *     }
      * }
      * }</pre>
      * 
+     * @param assistantThreadCreationOptions The details used to create a new assistant thread.
      * @param requestOptions The options to configure the HTTP request before HTTP client sends it.
      * @throws HttpResponseException thrown if the request is rejected by server.
      * @throws ClientAuthenticationException thrown if the request is rejected by server on status code 401.
      * @throws ResourceNotFoundException thrown if the request is rejected by server on status code 404.
      * @throws ResourceModifiedException thrown if the request is rejected by server on status code 409.
-     * @return a list of assistants that were previously created along with {@link Response} on successful completion of
-     * {@link Mono}.
+     * @return information about a single thread associated with an assistant along with {@link Response} on successful
+     * completion of {@link Mono}.
      */
     @ServiceMethod(returns = ReturnType.SINGLE)
-    public Mono<Response<BinaryData>> listAssistantsWithResponseAsync(RequestOptions requestOptions) {
+    public Mono<Response<BinaryData>> createThreadWithResponseAsync(BinaryData assistantThreadCreationOptions,
+        RequestOptions requestOptions) {
         final String accept = "application/json";
-        return FluxUtil
-            .withContext(context -> service.listAssistants(this.getEndpoint(), accept, requestOptions, context));
+        return FluxUtil.withContext(context -> service.createThread(this.getEndpoint(), accept,
+            assistantThreadCreationOptions, requestOptions, context));
     }
 
     /**
-     * Gets a list of assistants that were previously created.
-     * <p><strong>Query Parameters</strong></p>
-     * <table border="1">
-     * <caption>Query Parameters</caption>
-     * <tr><th>Name</th><th>Type</th><th>Required</th><th>Description</th></tr>
-     * <tr><td>limit</td><td>Integer</td><td>No</td><td>A limit on the number of objects to be returned. Limit can range
-     * between 1 and 100, and the default is 20.</td></tr>
-     * <tr><td>order</td><td>String</td><td>No</td><td>Sort order by the created_at timestamp of the objects. asc for
-     * ascending order and desc for descending order. Allowed values: "asc", "desc".</td></tr>
-     * <tr><td>after</td><td>String</td><td>No</td><td>A cursor for use in pagination. after is an object ID that
-     * defines your place in the list. For instance, if you make a list request and receive 100 objects, ending with
-     * obj_foo, your subsequent call can include after=obj_foo in order to fetch the next page of the list.</td></tr>
-     * <tr><td>before</td><td>String</td><td>No</td><td>A cursor for use in pagination. before is an object ID that
-     * defines your place in the list. For instance, if you make a list request and receive 100 objects, ending with
-     * obj_foo, your subsequent call can include before=obj_foo in order to fetch the previous page of the
-     * list.</td></tr>
-     * </table>
-     * You can add these to a request with {@link RequestOptions#addQueryParam}
-     * <p><strong>Response Body Schema</strong></p>
+     * Creates a new thread. Threads contain messages and can be run by assistants.
+     * <p><strong>Request Body Schema</strong></p>
      * 
      * <pre>{@code
      * {
-     *     object: String (Required)
-     *     data (Required): [
-     *          (Required){
-     *             id: String (Required)
-     *             object: String (Required)
-     *             created_at: long (Required)
-     *             name: String (Required)
-     *             description: String (Required)
-     *             model: String (Required)
-     *             instructions: String (Required)
-     *             tools (Required): [
-     *                  (Required){
-     *                     type: String (Required)
+     *     messages (Optional): [
+     *          (Optional){
+     *             role: String(user/assistant) (Required)
+     *             content: String (Required)
+     *             attachments (Optional): [
+     *                  (Optional){
+     *                     file_id: String (Required)
+     *                     tools (Required): [
+     *                         BinaryData (Required)
+     *                     ]
      *                 }
      *             ]
-     *             file_ids (Required): [
-     *                 String (Required)
-     *             ]
-     *             metadata (Required): {
+     *             metadata (Optional): {
      *                 String: String (Required)
      *             }
      *         }
      *     ]
-     *     first_id: String (Required)
-     *     last_id: String (Required)
-     *     has_more: boolean (Required)
+     *     tool_resources (Optional): {
+     *         code_interpreter (Optional): {
+     *             file_ids (Optional): [
+     *                 String (Optional)
+     *             ]
+     *         }
+     *         file_search: BinaryData (Optional)
+     *     }
+     *     metadata (Optional): {
+     *         String: String (Required)
+     *     }
+     * }
+     * }</pre>
+     * 
+     * <p><strong>Response Body Schema</strong></p>
+     * 
+     * <pre>{@code
+     * {
+     *     id: String (Required)
+     *     object: String (Required)
+     *     created_at: long (Required)
+     *     tool_resources (Required): {
+     *         code_interpreter (Optional): {
+     *             file_ids (Required): [
+     *                 String (Required)
+     *             ]
+     *         }
+     *         file_search (Optional): {
+     *             vector_store_ids (Optional): [
+     *                 String (Optional)
+     *             ]
+     *         }
+     *     }
+     *     metadata (Required): {
+     *         String: String (Required)
+     *     }
      * }
      * }</pre>
      * 
+     * @param assistantThreadCreationOptions The details used to create a new assistant thread.
      * @param requestOptions The options to configure the HTTP request before HTTP client sends it.
      * @throws HttpResponseException thrown if the request is rejected by server.
      * @throws ClientAuthenticationException thrown if the request is rejected by server on status code 401.
      * @throws ResourceNotFoundException thrown if the request is rejected by server on status code 404.
      * @throws ResourceModifiedException thrown if the request is rejected by server on status code 409.
-     * @return a list of assistants that were previously created along with {@link Response}.
+     * @return information about a single thread associated with an assistant along with {@link Response}.
      */
     @ServiceMethod(returns = ReturnType.SINGLE)
-    public Response<BinaryData> listAssistantsWithResponse(RequestOptions requestOptions) {
+    public Response<BinaryData> createThreadWithResponse(BinaryData assistantThreadCreationOptions,
+        RequestOptions requestOptions) {
         final String accept = "application/json";
-        return service.listAssistantsSync(this.getEndpoint(), accept, requestOptions, Context.NONE);
+        return service.createThreadSync(this.getEndpoint(), accept, assistantThreadCreationOptions, requestOptions,
+            Context.NONE);
     }
 
     /**
-     * Retrieves an existing assistant.
+     * Gets information about an existing thread.
      * <p><strong>Response Body Schema</strong></p>
      * 
      * <pre>{@code
@@ -1089,42 +1796,42 @@ public Response<BinaryData> listAssistantsWithResponse(RequestOptions requestOpt
      *     id: String (Required)
      *     object: String (Required)
      *     created_at: long (Required)
-     *     name: String (Required)
-     *     description: String (Required)
-     *     model: String (Required)
-     *     instructions: String (Required)
-     *     tools (Required): [
-     *          (Required){
-     *             type: String (Required)
+     *     tool_resources (Required): {
+     *         code_interpreter (Optional): {
+     *             file_ids (Required): [
+     *                 String (Required)
+     *             ]
      *         }
-     *     ]
-     *     file_ids (Required): [
-     *         String (Required)
-     *     ]
+     *         file_search (Optional): {
+     *             vector_store_ids (Optional): [
+     *                 String (Optional)
+     *             ]
+     *         }
+     *     }
      *     metadata (Required): {
      *         String: String (Required)
      *     }
      * }
      * }</pre>
      * 
-     * @param assistantId The ID of the assistant to retrieve.
+     * @param threadId The ID of the thread to retrieve information about.
      * @param requestOptions The options to configure the HTTP request before HTTP client sends it.
      * @throws HttpResponseException thrown if the request is rejected by server.
      * @throws ClientAuthenticationException thrown if the request is rejected by server on status code 401.
      * @throws ResourceNotFoundException thrown if the request is rejected by server on status code 404.
      * @throws ResourceModifiedException thrown if the request is rejected by server on status code 409.
-     * @return represents an assistant that can call the model and use tools along with {@link Response} on successful
-     * completion of {@link Mono}.
+     * @return information about an existing thread along with {@link Response} on successful completion of
+     * {@link Mono}.
      */
     @ServiceMethod(returns = ReturnType.SINGLE)
-    public Mono<Response<BinaryData>> getAssistantWithResponseAsync(String assistantId, RequestOptions requestOptions) {
+    public Mono<Response<BinaryData>> getThreadWithResponseAsync(String threadId, RequestOptions requestOptions) {
         final String accept = "application/json";
-        return FluxUtil.withContext(
-            context -> service.getAssistant(this.getEndpoint(), assistantId, accept, requestOptions, context));
+        return FluxUtil
+            .withContext(context -> service.getThread(this.getEndpoint(), threadId, accept, requestOptions, context));
     }
 
     /**
-     * Retrieves an existing assistant.
+     * Gets information about an existing thread.
      * <p><strong>Response Body Schema</strong></p>
      * 
      * <pre>{@code
@@ -1132,56 +1839,56 @@ public Mono<Response<BinaryData>> getAssistantWithResponseAsync(String assistant
      *     id: String (Required)
      *     object: String (Required)
      *     created_at: long (Required)
-     *     name: String (Required)
-     *     description: String (Required)
-     *     model: String (Required)
-     *     instructions: String (Required)
-     *     tools (Required): [
-     *          (Required){
-     *             type: String (Required)
+     *     tool_resources (Required): {
+     *         code_interpreter (Optional): {
+     *             file_ids (Required): [
+     *                 String (Required)
+     *             ]
      *         }
-     *     ]
-     *     file_ids (Required): [
-     *         String (Required)
-     *     ]
+     *         file_search (Optional): {
+     *             vector_store_ids (Optional): [
+     *                 String (Optional)
+     *             ]
+     *         }
+     *     }
      *     metadata (Required): {
      *         String: String (Required)
      *     }
      * }
      * }</pre>
      * 
-     * @param assistantId The ID of the assistant to retrieve.
+     * @param threadId The ID of the thread to retrieve information about.
      * @param requestOptions The options to configure the HTTP request before HTTP client sends it.
      * @throws HttpResponseException thrown if the request is rejected by server.
      * @throws ClientAuthenticationException thrown if the request is rejected by server on status code 401.
      * @throws ResourceNotFoundException thrown if the request is rejected by server on status code 404.
      * @throws ResourceModifiedException thrown if the request is rejected by server on status code 409.
-     * @return represents an assistant that can call the model and use tools along with {@link Response}.
+     * @return information about an existing thread along with {@link Response}.
      */
     @ServiceMethod(returns = ReturnType.SINGLE)
-    public Response<BinaryData> getAssistantWithResponse(String assistantId, RequestOptions requestOptions) {
+    public Response<BinaryData> getThreadWithResponse(String threadId, RequestOptions requestOptions) {
         final String accept = "application/json";
-        return service.getAssistantSync(this.getEndpoint(), assistantId, accept, requestOptions, Context.NONE);
+        return service.getThreadSync(this.getEndpoint(), threadId, accept, requestOptions, Context.NONE);
     }
 
     /**
-     * Modifies an existing assistant.
+     * Modifies an existing thread.
      * <p><strong>Request Body Schema</strong></p>
      * 
      * <pre>{@code
      * {
-     *     model: String (Optional)
-     *     name: String (Optional)
-     *     description: String (Optional)
-     *     instructions: String (Optional)
-     *     tools (Optional): [
-     *          (Optional){
-     *             type: String (Required)
+     *     tool_resources (Optional): {
+     *         code_interpreter (Optional): {
+     *             fileIds (Optional): [
+     *                 String (Optional)
+     *             ]
      *         }
-     *     ]
-     *     file_ids (Optional): [
-     *         String (Optional)
-     *     ]
+     *         file_search (Optional): {
+     *             vector_store_ids (Optional): [
+     *                 String (Optional)
+     *             ]
+     *         }
+     *     }
      *     metadata (Optional): {
      *         String: String (Required)
      *     }
@@ -1195,60 +1902,60 @@ public Response<BinaryData> getAssistantWithResponse(String assistantId, Request
      *     id: String (Required)
      *     object: String (Required)
      *     created_at: long (Required)
-     *     name: String (Required)
-     *     description: String (Required)
-     *     model: String (Required)
-     *     instructions: String (Required)
-     *     tools (Required): [
-     *          (Required){
-     *             type: String (Required)
+     *     tool_resources (Required): {
+     *         code_interpreter (Optional): {
+     *             file_ids (Required): [
+     *                 String (Required)
+     *             ]
      *         }
-     *     ]
-     *     file_ids (Required): [
-     *         String (Required)
-     *     ]
+     *         file_search (Optional): {
+     *             vector_store_ids (Optional): [
+     *                 String (Optional)
+     *             ]
+     *         }
+     *     }
      *     metadata (Required): {
      *         String: String (Required)
      *     }
      * }
      * }</pre>
      * 
-     * @param assistantId The ID of the assistant to modify.
-     * @param updateAssistantOptions The request details to use when modifying an existing assistant.
+     * @param threadId The ID of the thread to modify.
+     * @param updateAssistantThreadOptions The details used to update an existing assistant thread.
      * @param requestOptions The options to configure the HTTP request before HTTP client sends it.
      * @throws HttpResponseException thrown if the request is rejected by server.
      * @throws ClientAuthenticationException thrown if the request is rejected by server on status code 401.
      * @throws ResourceNotFoundException thrown if the request is rejected by server on status code 404.
      * @throws ResourceModifiedException thrown if the request is rejected by server on status code 409.
-     * @return represents an assistant that can call the model and use tools along with {@link Response} on successful
+     * @return information about a single thread associated with an assistant along with {@link Response} on successful
      * completion of {@link Mono}.
      */
     @ServiceMethod(returns = ReturnType.SINGLE)
-    public Mono<Response<BinaryData>> updateAssistantWithResponseAsync(String assistantId,
-        BinaryData updateAssistantOptions, RequestOptions requestOptions) {
+    public Mono<Response<BinaryData>> updateThreadWithResponseAsync(String threadId,
+        BinaryData updateAssistantThreadOptions, RequestOptions requestOptions) {
         final String accept = "application/json";
-        return FluxUtil.withContext(context -> service.updateAssistant(this.getEndpoint(), assistantId, accept,
-            updateAssistantOptions, requestOptions, context));
+        return FluxUtil.withContext(context -> service.updateThread(this.getEndpoint(), threadId, accept,
+            updateAssistantThreadOptions, requestOptions, context));
     }
 
     /**
-     * Modifies an existing assistant.
+     * Modifies an existing thread.
      * <p><strong>Request Body Schema</strong></p>
      * 
      * <pre>{@code
      * {
-     *     model: String (Optional)
-     *     name: String (Optional)
-     *     description: String (Optional)
-     *     instructions: String (Optional)
-     *     tools (Optional): [
-     *          (Optional){
-     *             type: String (Required)
+     *     tool_resources (Optional): {
+     *         code_interpreter (Optional): {
+     *             fileIds (Optional): [
+     *                 String (Optional)
+     *             ]
      *         }
-     *     ]
-     *     file_ids (Optional): [
-     *         String (Optional)
-     *     ]
+     *         file_search (Optional): {
+     *             vector_store_ids (Optional): [
+     *                 String (Optional)
+     *             ]
+     *         }
+     *     }
      *     metadata (Optional): {
      *         String: String (Required)
      *     }
@@ -1259,46 +1966,46 @@ public Mono<Response<BinaryData>> updateAssistantWithResponseAsync(String assist
      * 
      * <pre>{@code
      * {
-     *     id: String (Required)
-     *     object: String (Required)
-     *     created_at: long (Required)
-     *     name: String (Required)
-     *     description: String (Required)
-     *     model: String (Required)
-     *     instructions: String (Required)
-     *     tools (Required): [
-     *          (Required){
-     *             type: String (Required)
+     *     id: String (Required)
+     *     object: String (Required)
+     *     created_at: long (Required)
+     *     tool_resources (Required): {
+     *         code_interpreter (Optional): {
+     *             file_ids (Required): [
+     *                 String (Required)
+     *             ]
      *         }
-     *     ]
-     *     file_ids (Required): [
-     *         String (Required)
-     *     ]
+     *         file_search (Optional): {
+     *             vector_store_ids (Optional): [
+     *                 String (Optional)
+     *             ]
+     *         }
+     *     }
      *     metadata (Required): {
      *         String: String (Required)
      *     }
      * }
      * }</pre>
      * 
-     * @param assistantId The ID of the assistant to modify.
-     * @param updateAssistantOptions The request details to use when modifying an existing assistant.
+     * @param threadId The ID of the thread to modify.
+     * @param updateAssistantThreadOptions The details used to update an existing assistant thread.
      * @param requestOptions The options to configure the HTTP request before HTTP client sends it.
      * @throws HttpResponseException thrown if the request is rejected by server.
      * @throws ClientAuthenticationException thrown if the request is rejected by server on status code 401.
      * @throws ResourceNotFoundException thrown if the request is rejected by server on status code 404.
      * @throws ResourceModifiedException thrown if the request is rejected by server on status code 409.
-     * @return represents an assistant that can call the model and use tools along with {@link Response}.
+     * @return information about a single thread associated with an assistant along with {@link Response}.
      */
     @ServiceMethod(returns = ReturnType.SINGLE)
-    public Response<BinaryData> updateAssistantWithResponse(String assistantId, BinaryData updateAssistantOptions,
+    public Response<BinaryData> updateThreadWithResponse(String threadId, BinaryData updateAssistantThreadOptions,
         RequestOptions requestOptions) {
         final String accept = "application/json";
-        return service.updateAssistantSync(this.getEndpoint(), assistantId, accept, updateAssistantOptions,
+        return service.updateThreadSync(this.getEndpoint(), threadId, accept, updateAssistantThreadOptions,
             requestOptions, Context.NONE);
     }
 
     /**
-     * Deletes an assistant.
+     * Deletes an existing thread.
      * <p><strong>Response Body Schema</strong></p>
      * 
      * <pre>{@code
@@ -1309,25 +2016,24 @@ public Response<BinaryData> updateAssistantWithResponse(String assistantId, Bina
      * }
      * }</pre>
      * 
-     * @param assistantId The ID of the assistant to delete.
+     * @param threadId The ID of the thread to delete.
      * @param requestOptions The options to configure the HTTP request before HTTP client sends it.
      * @throws HttpResponseException thrown if the request is rejected by server.
      * @throws ClientAuthenticationException thrown if the request is rejected by server on status code 401.
      * @throws ResourceNotFoundException thrown if the request is rejected by server on status code 404.
      * @throws ResourceModifiedException thrown if the request is rejected by server on status code 409.
-     * @return the status of an assistant deletion operation along with {@link Response} on successful completion of
+     * @return the status of a thread deletion operation along with {@link Response} on successful completion of
      * {@link Mono}.
      */
     @ServiceMethod(returns = ReturnType.SINGLE)
-    public Mono<Response<BinaryData>> deleteAssistantWithResponseAsync(String assistantId,
-        RequestOptions requestOptions) {
+    public Mono<Response<BinaryData>> deleteThreadWithResponseAsync(String threadId, RequestOptions requestOptions) {
         final String accept = "application/json";
         return FluxUtil.withContext(
-            context -> service.deleteAssistant(this.getEndpoint(), assistantId, accept, requestOptions, context));
+            context -> service.deleteThread(this.getEndpoint(), threadId, accept, requestOptions, context));
     }
 
     /**
-     * Deletes an assistant.
+     * Deletes an existing thread.
      * <p><strong>Response Body Schema</strong></p>
      * 
      * <pre>{@code
@@ -1338,27 +2044,39 @@ public Mono<Response<BinaryData>> deleteAssistantWithResponseAsync(String assist
      * }
      * }</pre>
      * 
-     * @param assistantId The ID of the assistant to delete.
+     * @param threadId The ID of the thread to delete.
      * @param requestOptions The options to configure the HTTP request before HTTP client sends it.
      * @throws HttpResponseException thrown if the request is rejected by server.
      * @throws ClientAuthenticationException thrown if the request is rejected by server on status code 401.
      * @throws ResourceNotFoundException thrown if the request is rejected by server on status code 404.
      * @throws ResourceModifiedException thrown if the request is rejected by server on status code 409.
-     * @return the status of an assistant deletion operation along with {@link Response}.
+     * @return the status of a thread deletion operation along with {@link Response}.
      */
     @ServiceMethod(returns = ReturnType.SINGLE)
-    public Response<BinaryData> deleteAssistantWithResponse(String assistantId, RequestOptions requestOptions) {
+    public Response<BinaryData> deleteThreadWithResponse(String threadId, RequestOptions requestOptions) {
         final String accept = "application/json";
-        return service.deleteAssistantSync(this.getEndpoint(), assistantId, accept, requestOptions, Context.NONE);
+        return service.deleteThreadSync(this.getEndpoint(), threadId, accept, requestOptions, Context.NONE);
     }
 
     /**
-     * Attaches a previously uploaded file to an assistant for use by tools that can read files.
+     * Creates a new message on a specified thread.
      * <p><strong>Request Body Schema</strong></p>
      * 
      * <pre>{@code
      * {
-     *     file_id: String (Required)
+     *     role: String(user/assistant) (Required)
+     *     content: String (Required)
+     *     attachments (Optional): [
+     *          (Optional){
+     *             file_id: String (Required)
+     *             tools (Required): [
+     *                 BinaryData (Required)
+     *             ]
+     *         }
+     *     ]
+     *     metadata (Optional): {
+     *         String: String (Required)
+     *     }
      * }
      * }</pre>
      * 
@@ -1369,35 +2087,73 @@ public Response<BinaryData> deleteAssistantWithResponse(String assistantId, Requ
      *     id: String (Required)
      *     object: String (Required)
      *     created_at: long (Required)
+     *     thread_id: String (Required)
+     *     status: String(in_progress/incomplete/completed) (Required)
+     *     incomplete_details (Required): {
+     *         reason: String(content_filter/max_tokens/run_cancelled/run_failed/run_expired) (Required)
+     *     }
+     *     completed_at: Long (Required)
+     *     incomplete_at: Long (Required)
+     *     role: String(user/assistant) (Required)
+     *     content (Required): [
+     *          (Required){
+     *             type: String (Required)
+     *         }
+     *     ]
      *     assistant_id: String (Required)
+     *     run_id: String (Required)
+     *     attachments (Required): [
+     *          (Required){
+     *             file_id: String (Required)
+     *             tools (Required): [
+     *                 BinaryData (Required)
+     *             ]
+     *         }
+     *     ]
+     *     metadata (Required): {
+     *         String: String (Required)
+     *     }
      * }
      * }</pre>
      * 
-     * @param assistantId The ID of the assistant to attach the file to.
-     * @param request The request parameter.
+     * @param threadId The ID of the thread to create the new message on.
+     * @param threadMessageOptions A single message within an assistant thread, as provided during that thread's
+     * creation for its initial state.
      * @param requestOptions The options to configure the HTTP request before HTTP client sends it.
      * @throws HttpResponseException thrown if the request is rejected by server.
      * @throws ClientAuthenticationException thrown if the request is rejected by server on status code 401.
      * @throws ResourceNotFoundException thrown if the request is rejected by server on status code 404.
      * @throws ResourceModifiedException thrown if the request is rejected by server on status code 409.
-     * @return information about a file attached to an assistant, as used by tools that can read files along with
-     * {@link Response} on successful completion of {@link Mono}.
+     * @return a single, existing message within an assistant thread along with {@link Response} on successful
+     * completion of {@link Mono}.
      */
     @ServiceMethod(returns = ReturnType.SINGLE)
-    public Mono<Response<BinaryData>> createAssistantFileWithResponseAsync(String assistantId, BinaryData request,
+    public Mono<Response<BinaryData>> createMessageWithResponseAsync(String threadId, BinaryData threadMessageOptions,
         RequestOptions requestOptions) {
         final String accept = "application/json";
-        return FluxUtil.withContext(context -> service.createAssistantFile(this.getEndpoint(), assistantId, accept,
-            request, requestOptions, context));
+        return FluxUtil.withContext(context -> service.createMessage(this.getEndpoint(), threadId, accept,
+            threadMessageOptions, requestOptions, context));
     }
 
     /**
-     * Attaches a previously uploaded file to an assistant for use by tools that can read files.
+     * Creates a new message on a specified thread.
      * <p><strong>Request Body Schema</strong></p>
      * 
      * <pre>{@code
      * {
-     *     file_id: String (Required)
+     *     role: String(user/assistant) (Required)
+     *     content: String (Required)
+     *     attachments (Optional): [
+     *          (Optional){
+     *             file_id: String (Required)
+     *             tools (Required): [
+     *                 BinaryData (Required)
+     *             ]
+     *         }
+     *     ]
+     *     metadata (Optional): {
+     *         String: String (Required)
+     *     }
      * }
      * }</pre>
      * 
@@ -1408,34 +2164,60 @@ public Mono<Response<BinaryData>> createAssistantFileWithResponseAsync(String as
      *     id: String (Required)
      *     object: String (Required)
      *     created_at: long (Required)
+     *     thread_id: String (Required)
+     *     status: String(in_progress/incomplete/completed) (Required)
+     *     incomplete_details (Required): {
+     *         reason: String(content_filter/max_tokens/run_cancelled/run_failed/run_expired) (Required)
+     *     }
+     *     completed_at: Long (Required)
+     *     incomplete_at: Long (Required)
+     *     role: String(user/assistant) (Required)
+     *     content (Required): [
+     *          (Required){
+     *             type: String (Required)
+     *         }
+     *     ]
      *     assistant_id: String (Required)
+     *     run_id: String (Required)
+     *     attachments (Required): [
+     *          (Required){
+     *             file_id: String (Required)
+     *             tools (Required): [
+     *                 BinaryData (Required)
+     *             ]
+     *         }
+     *     ]
+     *     metadata (Required): {
+     *         String: String (Required)
+     *     }
      * }
      * }</pre>
      * 
-     * @param assistantId The ID of the assistant to attach the file to.
-     * @param request The request parameter.
+     * @param threadId The ID of the thread to create the new message on.
+     * @param threadMessageOptions A single message within an assistant thread, as provided during that thread's
+     * creation for its initial state.
      * @param requestOptions The options to configure the HTTP request before HTTP client sends it.
      * @throws HttpResponseException thrown if the request is rejected by server.
      * @throws ClientAuthenticationException thrown if the request is rejected by server on status code 401.
      * @throws ResourceNotFoundException thrown if the request is rejected by server on status code 404.
      * @throws ResourceModifiedException thrown if the request is rejected by server on status code 409.
-     * @return information about a file attached to an assistant, as used by tools that can read files along with
-     * {@link Response}.
+     * @return a single, existing message within an assistant thread along with {@link Response}.
      */
     @ServiceMethod(returns = ReturnType.SINGLE)
-    public Response<BinaryData> createAssistantFileWithResponse(String assistantId, BinaryData request,
+    public Response<BinaryData> createMessageWithResponse(String threadId, BinaryData threadMessageOptions,
         RequestOptions requestOptions) {
         final String accept = "application/json";
-        return service.createAssistantFileSync(this.getEndpoint(), assistantId, accept, request, requestOptions,
+        return service.createMessageSync(this.getEndpoint(), threadId, accept, threadMessageOptions, requestOptions,
             Context.NONE);
     }
 
     /**
-     * Gets a list of files attached to a specific assistant, as used by tools that can read files.
+     * Gets a list of messages that exist on a thread.
      * <p><strong>Query Parameters</strong></p>
      * <table border="1">
      * <caption>Query Parameters</caption>
      * <tr><th>Name</th><th>Type</th><th>Required</th><th>Description</th></tr>
+     * <tr><td>runId</td><td>String</td><td>No</td><td>Filter messages by the run ID that generated them.</td></tr>
      * <tr><td>limit</td><td>Integer</td><td>No</td><td>A limit on the number of objects to be returned. Limit can range
      * between 1 and 100, and the default is 20.</td></tr>
      * <tr><td>order</td><td>String</td><td>No</td><td>Sort order by the created_at timestamp of the objects. asc for
@@ -1459,7 +2241,32 @@ public Response<BinaryData> createAssistantFileWithResponse(String assistantId,
      *             id: String (Required)
      *             object: String (Required)
      *             created_at: long (Required)
+     *             thread_id: String (Required)
+     *             status: String(in_progress/incomplete/completed) (Required)
+     *             incomplete_details (Required): {
+     *                 reason: String(content_filter/max_tokens/run_cancelled/run_failed/run_expired) (Required)
+     *             }
+     *             completed_at: Long (Required)
+     *             incomplete_at: Long (Required)
+     *             role: String(user/assistant) (Required)
+     *             content (Required): [
+     *                  (Required){
+     *                     type: String (Required)
+     *                 }
+     *             ]
      *             assistant_id: String (Required)
+     *             run_id: String (Required)
+     *             attachments (Required): [
+     *                  (Required){
+     *                     file_id: String (Required)
+     *                     tools (Required): [
+     *                         BinaryData (Required)
+     *                     ]
+     *                 }
+     *             ]
+     *             metadata (Required): {
+     *                 String: String (Required)
+     *             }
      *         }
      *     ]
      *     first_id: String (Required)
@@ -1468,29 +2275,29 @@ public Response<BinaryData> createAssistantFileWithResponse(String assistantId,
      * }
      * }</pre>
      * 
-     * @param assistantId The ID of the assistant to retrieve the list of attached files for.
+     * @param threadId The ID of the thread to list messages from.
      * @param requestOptions The options to configure the HTTP request before HTTP client sends it.
      * @throws HttpResponseException thrown if the request is rejected by server.
      * @throws ClientAuthenticationException thrown if the request is rejected by server on status code 401.
      * @throws ResourceNotFoundException thrown if the request is rejected by server on status code 404.
      * @throws ResourceModifiedException thrown if the request is rejected by server on status code 409.
-     * @return a list of files attached to a specific assistant, as used by tools that can read files along with
-     * {@link Response} on successful completion of {@link Mono}.
+     * @return a list of messages that exist on a thread along with {@link Response} on successful completion of
+     * {@link Mono}.
      */
     @ServiceMethod(returns = ReturnType.SINGLE)
-    public Mono<Response<BinaryData>> listAssistantFilesWithResponseAsync(String assistantId,
-        RequestOptions requestOptions) {
+    public Mono<Response<BinaryData>> listMessagesWithResponseAsync(String threadId, RequestOptions requestOptions) {
         final String accept = "application/json";
         return FluxUtil.withContext(
-            context -> service.listAssistantFiles(this.getEndpoint(), assistantId, accept, requestOptions, context));
+            context -> service.listMessages(this.getEndpoint(), threadId, accept, requestOptions, context));
     }
 
     /**
-     * Gets a list of files attached to a specific assistant, as used by tools that can read files.
+     * Gets a list of messages that exist on a thread.
      * <p><strong>Query Parameters</strong></p>
      * <table border="1">
      * <caption>Query Parameters</caption>
      * <tr><th>Name</th><th>Type</th><th>Required</th><th>Description</th></tr>
+     * <tr><td>runId</td><td>String</td><td>No</td><td>Filter messages by the run ID that generated them.</td></tr>
      * <tr><td>limit</td><td>Integer</td><td>No</td><td>A limit on the number of objects to be returned. Limit can range
      * between 1 and 100, and the default is 20.</td></tr>
      * <tr><td>order</td><td>String</td><td>No</td><td>Sort order by the created_at timestamp of the objects. asc for
@@ -1514,32 +2321,176 @@ public Mono<Response<BinaryData>> listAssistantFilesWithResponseAsync(String ass
      *             id: String (Required)
      *             object: String (Required)
      *             created_at: long (Required)
+     *             thread_id: String (Required)
+     *             status: String(in_progress/incomplete/completed) (Required)
+     *             incomplete_details (Required): {
+     *                 reason: String(content_filter/max_tokens/run_cancelled/run_failed/run_expired) (Required)
+     *             }
+     *             completed_at: Long (Required)
+     *             incomplete_at: Long (Required)
+     *             role: String(user/assistant) (Required)
+     *             content (Required): [
+     *                  (Required){
+     *                     type: String (Required)
+     *                 }
+     *             ]
      *             assistant_id: String (Required)
+     *             run_id: String (Required)
+     *             attachments (Required): [
+     *                  (Required){
+     *                     file_id: String (Required)
+     *                     tools (Required): [
+     *                         BinaryData (Required)
+     *                     ]
+     *                 }
+     *             ]
+     *             metadata (Required): {
+     *                 String: String (Required)
+     *             }
+     *         }
+     *     ]
+     *     first_id: String (Required)
+     *     last_id: String (Required)
+     *     has_more: boolean (Required)
+     * }
+     * }</pre>
+     * 
+     * @param threadId The ID of the thread to list messages from.
+     * @param requestOptions The options to configure the HTTP request before HTTP client sends it.
+     * @throws HttpResponseException thrown if the request is rejected by server.
+     * @throws ClientAuthenticationException thrown if the request is rejected by server on status code 401.
+     * @throws ResourceNotFoundException thrown if the request is rejected by server on status code 404.
+     * @throws ResourceModifiedException thrown if the request is rejected by server on status code 409.
+     * @return a list of messages that exist on a thread along with {@link Response}.
+     */
+    @ServiceMethod(returns = ReturnType.SINGLE)
+    public Response<BinaryData> listMessagesWithResponse(String threadId, RequestOptions requestOptions) {
+        final String accept = "application/json";
+        return service.listMessagesSync(this.getEndpoint(), threadId, accept, requestOptions, Context.NONE);
+    }
+
+    /**
+     * Gets an existing message from an existing thread.
+     * <p><strong>Response Body Schema</strong></p>
+     * 
+     * <pre>{@code
+     * {
+     *     id: String (Required)
+     *     object: String (Required)
+     *     created_at: long (Required)
+     *     thread_id: String (Required)
+     *     status: String(in_progress/incomplete/completed) (Required)
+     *     incomplete_details (Required): {
+     *         reason: String(content_filter/max_tokens/run_cancelled/run_failed/run_expired) (Required)
+     *     }
+     *     completed_at: Long (Required)
+     *     incomplete_at: Long (Required)
+     *     role: String(user/assistant) (Required)
+     *     content (Required): [
+     *          (Required){
+     *             type: String (Required)
+     *         }
+     *     ]
+     *     assistant_id: String (Required)
+     *     run_id: String (Required)
+     *     attachments (Required): [
+     *          (Required){
+     *             file_id: String (Required)
+     *             tools (Required): [
+     *                 BinaryData (Required)
+     *             ]
+     *         }
+     *     ]
+     *     metadata (Required): {
+     *         String: String (Required)
+     *     }
+     * }
+     * }</pre>
+     * 
+     * @param threadId The ID of the thread to retrieve the specified message from.
+     * @param messageId The ID of the message to retrieve from the specified thread.
+     * @param requestOptions The options to configure the HTTP request before HTTP client sends it.
+     * @throws HttpResponseException thrown if the request is rejected by server.
+     * @throws ClientAuthenticationException thrown if the request is rejected by server on status code 401.
+     * @throws ResourceNotFoundException thrown if the request is rejected by server on status code 404.
+     * @throws ResourceModifiedException thrown if the request is rejected by server on status code 409.
+     * @return an existing message from an existing thread along with {@link Response} on successful completion of
+     * {@link Mono}.
+     */
+    @ServiceMethod(returns = ReturnType.SINGLE)
+    public Mono<Response<BinaryData>> getMessageWithResponseAsync(String threadId, String messageId,
+        RequestOptions requestOptions) {
+        final String accept = "application/json";
+        return FluxUtil.withContext(
+            context -> service.getMessage(this.getEndpoint(), threadId, messageId, accept, requestOptions, context));
+    }
+
+    /**
+     * Gets an existing message from an existing thread.
+     * <p><strong>Response Body Schema</strong></p>
+     * 
+     * <pre>{@code
+     * {
+     *     id: String (Required)
+     *     object: String (Required)
+     *     created_at: long (Required)
+     *     thread_id: String (Required)
+     *     status: String(in_progress/incomplete/completed) (Required)
+     *     incomplete_details (Required): {
+     *         reason: String(content_filter/max_tokens/run_cancelled/run_failed/run_expired) (Required)
+     *     }
+     *     completed_at: Long (Required)
+     *     incomplete_at: Long (Required)
+     *     role: String(user/assistant) (Required)
+     *     content (Required): [
+     *          (Required){
+     *             type: String (Required)
+     *         }
+     *     ]
+     *     assistant_id: String (Required)
+     *     run_id: String (Required)
+     *     attachments (Required): [
+     *          (Required){
+     *             file_id: String (Required)
+     *             tools (Required): [
+     *                 BinaryData (Required)
+     *             ]
      *         }
      *     ]
-     *     first_id: String (Required)
-     *     last_id: String (Required)
-     *     has_more: boolean (Required)
+     *     metadata (Required): {
+     *         String: String (Required)
+     *     }
      * }
      * }</pre>
      * 
-     * @param assistantId The ID of the assistant to retrieve the list of attached files for.
+     * @param threadId The ID of the thread to retrieve the specified message from.
+     * @param messageId The ID of the message to retrieve from the specified thread.
      * @param requestOptions The options to configure the HTTP request before HTTP client sends it.
      * @throws HttpResponseException thrown if the request is rejected by server.
      * @throws ClientAuthenticationException thrown if the request is rejected by server on status code 401.
      * @throws ResourceNotFoundException thrown if the request is rejected by server on status code 404.
      * @throws ResourceModifiedException thrown if the request is rejected by server on status code 409.
-     * @return a list of files attached to a specific assistant, as used by tools that can read files along with
-     * {@link Response}.
+     * @return an existing message from an existing thread along with {@link Response}.
      */
     @ServiceMethod(returns = ReturnType.SINGLE)
-    public Response<BinaryData> listAssistantFilesWithResponse(String assistantId, RequestOptions requestOptions) {
+    public Response<BinaryData> getMessageWithResponse(String threadId, String messageId,
+        RequestOptions requestOptions) {
         final String accept = "application/json";
-        return service.listAssistantFilesSync(this.getEndpoint(), assistantId, accept, requestOptions, Context.NONE);
+        return service.getMessageSync(this.getEndpoint(), threadId, messageId, accept, requestOptions, Context.NONE);
     }
 
     /**
-     * Retrieves a file attached to an assistant.
+     * Modifies an existing message on an existing thread.
+     * <p><strong>Request Body Schema</strong></p>
+     * 
+     * <pre>{@code
+     * {
+     *     metadata (Optional): {
+     *         String: String (Required)
+     *     }
+     * }
+     * }</pre>
+     * 
      * <p><strong>Response Body Schema</strong></p>
      * 
      * <pre>{@code
@@ -1547,30 +2498,66 @@ public Response<BinaryData> listAssistantFilesWithResponse(String assistantId, R
      *     id: String (Required)
      *     object: String (Required)
      *     created_at: long (Required)
+     *     thread_id: String (Required)
+     *     status: String(in_progress/incomplete/completed) (Required)
+     *     incomplete_details (Required): {
+     *         reason: String(content_filter/max_tokens/run_cancelled/run_failed/run_expired) (Required)
+     *     }
+     *     completed_at: Long (Required)
+     *     incomplete_at: Long (Required)
+     *     role: String(user/assistant) (Required)
+     *     content (Required): [
+     *          (Required){
+     *             type: String (Required)
+     *         }
+     *     ]
      *     assistant_id: String (Required)
+     *     run_id: String (Required)
+     *     attachments (Required): [
+     *          (Required){
+     *             file_id: String (Required)
+     *             tools (Required): [
+     *                 BinaryData (Required)
+     *             ]
+     *         }
+     *     ]
+     *     metadata (Required): {
+     *         String: String (Required)
+     *     }
      * }
      * }</pre>
      * 
-     * @param assistantId The ID of the assistant associated with the attached file.
-     * @param fileId The ID of the file to retrieve.
+     * @param threadId The ID of the thread containing the specified message to modify.
+     * @param messageId The ID of the message to modify on the specified thread.
+     * @param request The request parameter.
      * @param requestOptions The options to configure the HTTP request before HTTP client sends it.
      * @throws HttpResponseException thrown if the request is rejected by server.
      * @throws ClientAuthenticationException thrown if the request is rejected by server on status code 401.
      * @throws ResourceNotFoundException thrown if the request is rejected by server on status code 404.
      * @throws ResourceModifiedException thrown if the request is rejected by server on status code 409.
-     * @return information about a file attached to an assistant, as used by tools that can read files along with
-     * {@link Response} on successful completion of {@link Mono}.
+     * @return a single, existing message within an assistant thread along with {@link Response} on successful
+     * completion of {@link Mono}.
      */
     @ServiceMethod(returns = ReturnType.SINGLE)
-    public Mono<Response<BinaryData>> getAssistantFileWithResponseAsync(String assistantId, String fileId,
-        RequestOptions requestOptions) {
+    public Mono<Response<BinaryData>> updateMessageWithResponseAsync(String threadId, String messageId,
+        BinaryData request, RequestOptions requestOptions) {
         final String accept = "application/json";
-        return FluxUtil.withContext(context -> service.getAssistantFile(this.getEndpoint(), assistantId, fileId, accept,
-            requestOptions, context));
+        return FluxUtil.withContext(context -> service.updateMessage(this.getEndpoint(), threadId, messageId, accept,
+            request, requestOptions, context));
     }
 
     /**
-     * Retrieves a file attached to an assistant.
+     * Modifies an existing message on an existing thread.
+     * <p><strong>Request Body Schema</strong></p>
+     * 
+     * <pre>{@code
+     * {
+     *     metadata (Optional): {
+     *         String: String (Required)
+     *     }
+     * }
+     * }</pre>
+     * 
      * <p><strong>Response Body Schema</strong></p>
      * 
      * <pre>{@code
@@ -1578,107 +2565,246 @@ public Mono<Response<BinaryData>> getAssistantFileWithResponseAsync(String assis
      *     id: String (Required)
      *     object: String (Required)
      *     created_at: long (Required)
+     *     thread_id: String (Required)
+     *     status: String(in_progress/incomplete/completed) (Required)
+     *     incomplete_details (Required): {
+     *         reason: String(content_filter/max_tokens/run_cancelled/run_failed/run_expired) (Required)
+     *     }
+     *     completed_at: Long (Required)
+     *     incomplete_at: Long (Required)
+     *     role: String(user/assistant) (Required)
+     *     content (Required): [
+     *          (Required){
+     *             type: String (Required)
+     *         }
+     *     ]
      *     assistant_id: String (Required)
+     *     run_id: String (Required)
+     *     attachments (Required): [
+     *          (Required){
+     *             file_id: String (Required)
+     *             tools (Required): [
+     *                 BinaryData (Required)
+     *             ]
+     *         }
+     *     ]
+     *     metadata (Required): {
+     *         String: String (Required)
+     *     }
      * }
      * }</pre>
      * 
-     * @param assistantId The ID of the assistant associated with the attached file.
-     * @param fileId The ID of the file to retrieve.
+     * @param threadId The ID of the thread containing the specified message to modify.
+     * @param messageId The ID of the message to modify on the specified thread.
+     * @param request The request parameter.
      * @param requestOptions The options to configure the HTTP request before HTTP client sends it.
      * @throws HttpResponseException thrown if the request is rejected by server.
      * @throws ClientAuthenticationException thrown if the request is rejected by server on status code 401.
      * @throws ResourceNotFoundException thrown if the request is rejected by server on status code 404.
      * @throws ResourceModifiedException thrown if the request is rejected by server on status code 409.
-     * @return information about a file attached to an assistant, as used by tools that can read files along with
-     * {@link Response}.
+     * @return a single, existing message within an assistant thread along with {@link Response}.
      */
     @ServiceMethod(returns = ReturnType.SINGLE)
-    public Response<BinaryData> getAssistantFileWithResponse(String assistantId, String fileId,
+    public Response<BinaryData> updateMessageWithResponse(String threadId, String messageId, BinaryData request,
         RequestOptions requestOptions) {
         final String accept = "application/json";
-        return service.getAssistantFileSync(this.getEndpoint(), assistantId, fileId, accept, requestOptions,
+        return service.updateMessageSync(this.getEndpoint(), threadId, messageId, accept, request, requestOptions,
             Context.NONE);
     }
 
     /**
-     * Unlinks a previously attached file from an assistant, rendering it unavailable for use by tools that can read
-     * files.
-     * <p><strong>Response Body Schema</strong></p>
+     * Creates a new run for an assistant thread.
+     * <p><strong>Request Body Schema</strong></p>
      * 
      * <pre>{@code
      * {
-     *     id: String (Required)
-     *     deleted: boolean (Required)
-     *     object: String (Required)
+     *     assistant_id: String (Required)
+     *     model: String (Optional)
+     *     instructions: String (Optional)
+     *     additional_instructions: String (Optional)
+     *     additional_messages (Optional): [
+     *          (Optional){
+     *             id: String (Required)
+     *             object: String (Required)
+     *             created_at: long (Required)
+     *             thread_id: String (Required)
+     *             status: String(in_progress/incomplete/completed) (Required)
+     *             incomplete_details (Required): {
+     *                 reason: String(content_filter/max_tokens/run_cancelled/run_failed/run_expired) (Required)
+     *             }
+     *             completed_at: Long (Required)
+     *             incomplete_at: Long (Required)
+     *             role: String(user/assistant) (Required)
+     *             content (Required): [
+     *                  (Required){
+     *                     type: String (Required)
+     *                 }
+     *             ]
+     *             assistant_id: String (Required)
+     *             run_id: String (Required)
+     *             attachments (Required): [
+     *                  (Required){
+     *                     file_id: String (Required)
+     *                     tools (Required): [
+     *                         BinaryData (Required)
+     *                     ]
+     *                 }
+     *             ]
+     *             metadata (Required): {
+     *                 String: String (Required)
+     *             }
+     *         }
+     *     ]
+     *     tools (Optional): [
+     *          (Optional){
+     *             type: String (Required)
+     *         }
+     *     ]
+     *     stream: Boolean (Optional)
+     *     temperature: Double (Optional)
+     *     top_p: Double (Optional)
+     *     max_prompt_tokens: Integer (Optional)
+     *     max_completion_tokens: Integer (Optional)
+     *     truncation_strategy (Optional): {
+     *         type: String(auto/last_messages) (Required)
+     *         last_messages: Integer (Optional)
+     *     }
+     *     tool_choice: BinaryData (Optional)
+     *     response_format: BinaryData (Optional)
+     *     metadata (Optional): {
+     *         String: String (Required)
+     *     }
      * }
      * }</pre>
      * 
-     * @param assistantId The ID of the assistant from which the specified file should be unlinked.
-     * @param fileId The ID of the file to unlink from the specified assistant.
-     * @param requestOptions The options to configure the HTTP request before HTTP client sends it.
-     * @throws HttpResponseException thrown if the request is rejected by server.
-     * @throws ClientAuthenticationException thrown if the request is rejected by server on status code 401.
-     * @throws ResourceNotFoundException thrown if the request is rejected by server on status code 404.
-     * @throws ResourceModifiedException thrown if the request is rejected by server on status code 409.
-     * @return the status of an assistant file deletion operation along with {@link Response} on successful completion
-     * of {@link Mono}.
-     */
-    @ServiceMethod(returns = ReturnType.SINGLE)
-    public Mono<Response<BinaryData>> deleteAssistantFileWithResponseAsync(String assistantId, String fileId,
-        RequestOptions requestOptions) {
-        final String accept = "application/json";
-        return FluxUtil.withContext(context -> service.deleteAssistantFile(this.getEndpoint(), assistantId, fileId,
-            accept, requestOptions, context));
-    }
-
-    /**
-     * Unlinks a previously attached file from an assistant, rendering it unavailable for use by tools that can read
-     * files.
      * <p><strong>Response Body Schema</strong></p>
      * 
      * <pre>{@code
      * {
      *     id: String (Required)
-     *     deleted: boolean (Required)
      *     object: String (Required)
+     *     thread_id: String (Required)
+     *     assistant_id: String (Required)
+     *     status: String(queued/in_progress/requires_action/cancelling/cancelled/failed/completed/expired) (Required)
+     *     required_action (Optional): {
+     *         type: String (Required)
+     *     }
+     *     last_error (Required): {
+     *         code: String (Required)
+     *         message: String (Required)
+     *     }
+     *     model: String (Required)
+     *     instructions: String (Required)
+     *     tools (Required): [
+     *          (Required){
+     *             type: String (Required)
+     *         }
+     *     ]
+     *     created_at: long (Required)
+     *     expires_at: Long (Required)
+     *     started_at: Long (Required)
+     *     completed_at: Long (Required)
+     *     cancelled_at: Long (Required)
+     *     failed_at: Long (Required)
+     *     incomplete_details: String(max_completion_tokens/max_prompt_tokens) (Required)
+     *     usage (Required): {
+     *         completion_tokens: long (Required)
+     *         prompt_tokens: long (Required)
+     *         total_tokens: long (Required)
+     *     }
+     *     temperature: Double (Optional)
+     *     top_p: Double (Optional)
+     *     max_prompt_tokens: Integer (Required)
+     *     max_completion_tokens: Integer (Required)
+     *     truncation_strategy (Required): {
+     *         type: String(auto/last_messages) (Required)
+     *         last_messages: Integer (Optional)
+     *     }
+     *     tool_choice: BinaryData (Required)
+     *     response_format: BinaryData (Required)
+     *     metadata (Required): {
+     *         String: String (Required)
+     *     }
      * }
      * }</pre>
      * 
-     * @param assistantId The ID of the assistant from which the specified file should be unlinked.
-     * @param fileId The ID of the file to unlink from the specified assistant.
+     * @param threadId The ID of the thread to run.
+     * @param createRunOptions The details for the run to create.
      * @param requestOptions The options to configure the HTTP request before HTTP client sends it.
      * @throws HttpResponseException thrown if the request is rejected by server.
      * @throws ClientAuthenticationException thrown if the request is rejected by server on status code 401.
      * @throws ResourceNotFoundException thrown if the request is rejected by server on status code 404.
      * @throws ResourceModifiedException thrown if the request is rejected by server on status code 409.
-     * @return the status of an assistant file deletion operation along with {@link Response}.
+     * @return data representing a single evaluation run of an assistant thread along with {@link Response} on
+     * successful completion of {@link Mono}.
      */
     @ServiceMethod(returns = ReturnType.SINGLE)
-    public Response<BinaryData> deleteAssistantFileWithResponse(String assistantId, String fileId,
+    public Mono<Response<BinaryData>> createRunWithResponseAsync(String threadId, BinaryData createRunOptions,
         RequestOptions requestOptions) {
         final String accept = "application/json";
-        return service.deleteAssistantFileSync(this.getEndpoint(), assistantId, fileId, accept, requestOptions,
-            Context.NONE);
+        return FluxUtil.withContext(context -> service.createRun(this.getEndpoint(), threadId, accept, createRunOptions,
+            requestOptions, context));
     }
 
     /**
-     * Creates a new thread. Threads contain messages and can be run by assistants.
+     * Creates a new run for an assistant thread.
      * <p><strong>Request Body Schema</strong></p>
      * 
      * <pre>{@code
      * {
-     *     messages (Optional): [
+     *     assistant_id: String (Required)
+     *     model: String (Optional)
+     *     instructions: String (Optional)
+     *     additional_instructions: String (Optional)
+     *     additional_messages (Optional): [
      *          (Optional){
+     *             id: String (Required)
+     *             object: String (Required)
+     *             created_at: long (Required)
+     *             thread_id: String (Required)
+     *             status: String(in_progress/incomplete/completed) (Required)
+     *             incomplete_details (Required): {
+     *                 reason: String(content_filter/max_tokens/run_cancelled/run_failed/run_expired) (Required)
+     *             }
+     *             completed_at: Long (Required)
+     *             incomplete_at: Long (Required)
      *             role: String(user/assistant) (Required)
-     *             content: String (Required)
-     *             file_ids (Optional): [
-     *                 String (Optional)
+     *             content (Required): [
+     *                  (Required){
+     *                     type: String (Required)
+     *                 }
      *             ]
-     *             metadata (Optional): {
+     *             assistant_id: String (Required)
+     *             run_id: String (Required)
+     *             attachments (Required): [
+     *                  (Required){
+     *                     file_id: String (Required)
+     *                     tools (Required): [
+     *                         BinaryData (Required)
+     *                     ]
+     *                 }
+     *             ]
+     *             metadata (Required): {
      *                 String: String (Required)
      *             }
      *         }
      *     ]
+     *     tools (Optional): [
+     *          (Optional){
+     *             type: String (Required)
+     *         }
+     *     ]
+     *     stream: Boolean (Optional)
+     *     temperature: Double (Optional)
+     *     top_p: Double (Optional)
+     *     max_prompt_tokens: Integer (Optional)
+     *     max_completion_tokens: Integer (Optional)
+     *     truncation_strategy (Optional): {
+     *         type: String(auto/last_messages) (Required)
+     *         last_messages: Integer (Optional)
+     *     }
+     *     tool_choice: BinaryData (Optional)
+     *     response_format: BinaryData (Optional)
      *     metadata (Optional): {
      *         String: String (Required)
      *     }
@@ -1691,145 +2817,395 @@ public Response<BinaryData> deleteAssistantFileWithResponse(String assistantId,
      * {
      *     id: String (Required)
      *     object: String (Required)
+     *     thread_id: String (Required)
+     *     assistant_id: String (Required)
+     *     status: String(queued/in_progress/requires_action/cancelling/cancelled/failed/completed/expired) (Required)
+     *     required_action (Optional): {
+     *         type: String (Required)
+     *     }
+     *     last_error (Required): {
+     *         code: String (Required)
+     *         message: String (Required)
+     *     }
+     *     model: String (Required)
+     *     instructions: String (Required)
+     *     tools (Required): [
+     *          (Required){
+     *             type: String (Required)
+     *         }
+     *     ]
      *     created_at: long (Required)
+     *     expires_at: Long (Required)
+     *     started_at: Long (Required)
+     *     completed_at: Long (Required)
+     *     cancelled_at: Long (Required)
+     *     failed_at: Long (Required)
+     *     incomplete_details: String(max_completion_tokens/max_prompt_tokens) (Required)
+     *     usage (Required): {
+     *         completion_tokens: long (Required)
+     *         prompt_tokens: long (Required)
+     *         total_tokens: long (Required)
+     *     }
+     *     temperature: Double (Optional)
+     *     top_p: Double (Optional)
+     *     max_prompt_tokens: Integer (Required)
+     *     max_completion_tokens: Integer (Required)
+     *     truncation_strategy (Required): {
+     *         type: String(auto/last_messages) (Required)
+     *         last_messages: Integer (Optional)
+     *     }
+     *     tool_choice: BinaryData (Required)
+     *     response_format: BinaryData (Required)
      *     metadata (Required): {
      *         String: String (Required)
      *     }
      * }
      * }</pre>
      * 
-     * @param assistantThreadCreationOptions The details used to create a new assistant thread.
+     * @param threadId The ID of the thread to run.
+     * @param createRunOptions The details for the run to create.
      * @param requestOptions The options to configure the HTTP request before HTTP client sends it.
      * @throws HttpResponseException thrown if the request is rejected by server.
      * @throws ClientAuthenticationException thrown if the request is rejected by server on status code 401.
      * @throws ResourceNotFoundException thrown if the request is rejected by server on status code 404.
      * @throws ResourceModifiedException thrown if the request is rejected by server on status code 409.
-     * @return information about a single thread associated with an assistant along with {@link Response} on successful
-     * completion of {@link Mono}.
+     * @return data representing a single evaluation run of an assistant thread along with {@link Response}.
      */
     @ServiceMethod(returns = ReturnType.SINGLE)
-    public Mono<Response<BinaryData>> createThreadWithResponseAsync(BinaryData assistantThreadCreationOptions,
+    public Response<BinaryData> createRunWithResponse(String threadId, BinaryData createRunOptions,
         RequestOptions requestOptions) {
         final String accept = "application/json";
-        return FluxUtil.withContext(context -> service.createThread(this.getEndpoint(), accept,
-            assistantThreadCreationOptions, requestOptions, context));
+        return service.createRunSync(this.getEndpoint(), threadId, accept, createRunOptions, requestOptions,
+            Context.NONE);
     }
 
     /**
-     * Creates a new thread. Threads contain messages and can be run by assistants.
-     * <p><strong>Request Body Schema</strong></p>
+     * Gets a list of runs for a specified thread.
+     * <p><strong>Query Parameters</strong></p>
+     * <table border="1">
+     * <caption>Query Parameters</caption>
+     * <tr><th>Name</th><th>Type</th><th>Required</th><th>Description</th></tr>
+     * <tr><td>limit</td><td>Integer</td><td>No</td><td>A limit on the number of objects to be returned. Limit can range
+     * between 1 and 100, and the default is 20.</td></tr>
+     * <tr><td>order</td><td>String</td><td>No</td><td>Sort order by the created_at timestamp of the objects. asc for
+     * ascending order and desc for descending order. Allowed values: "asc", "desc".</td></tr>
+     * <tr><td>after</td><td>String</td><td>No</td><td>A cursor for use in pagination. after is an object ID that
+     * defines your place in the list. For instance, if you make a list request and receive 100 objects, ending with
+     * obj_foo, your subsequent call can include after=obj_foo in order to fetch the next page of the list.</td></tr>
+     * <tr><td>before</td><td>String</td><td>No</td><td>A cursor for use in pagination. before is an object ID that
+     * defines your place in the list. For instance, if you make a list request and receive 100 objects, ending with
+     * obj_foo, your subsequent call can include before=obj_foo in order to fetch the previous page of the
+     * list.</td></tr>
+     * </table>
+     * You can add these to a request with {@link RequestOptions#addQueryParam}
+     * <p><strong>Response Body Schema</strong></p>
      * 
      * <pre>{@code
      * {
-     *     messages (Optional): [
-     *          (Optional){
-     *             role: String(user/assistant) (Required)
-     *             content: String (Required)
-     *             file_ids (Optional): [
-     *                 String (Optional)
+     *     object: String (Required)
+     *     data (Required): [
+     *          (Required){
+     *             id: String (Required)
+     *             object: String (Required)
+     *             thread_id: String (Required)
+     *             assistant_id: String (Required)
+     *             status: String(queued/in_progress/requires_action/cancelling/cancelled/failed/completed/expired) (Required)
+     *             required_action (Optional): {
+     *                 type: String (Required)
+     *             }
+     *             last_error (Required): {
+     *                 code: String (Required)
+     *                 message: String (Required)
+     *             }
+     *             model: String (Required)
+     *             instructions: String (Required)
+     *             tools (Required): [
+     *                  (Required){
+     *                     type: String (Required)
+     *                 }
      *             ]
-     *             metadata (Optional): {
+     *             created_at: long (Required)
+     *             expires_at: Long (Required)
+     *             started_at: Long (Required)
+     *             completed_at: Long (Required)
+     *             cancelled_at: Long (Required)
+     *             failed_at: Long (Required)
+     *             incomplete_details: String(max_completion_tokens/max_prompt_tokens) (Required)
+     *             usage (Required): {
+     *                 completion_tokens: long (Required)
+     *                 prompt_tokens: long (Required)
+     *                 total_tokens: long (Required)
+     *             }
+     *             temperature: Double (Optional)
+     *             top_p: Double (Optional)
+     *             max_prompt_tokens: Integer (Required)
+     *             max_completion_tokens: Integer (Required)
+     *             truncation_strategy (Required): {
+     *                 type: String(auto/last_messages) (Required)
+     *                 last_messages: Integer (Optional)
+     *             }
+     *             tool_choice: BinaryData (Required)
+     *             response_format: BinaryData (Required)
+     *             metadata (Required): {
      *                 String: String (Required)
      *             }
      *         }
      *     ]
-     *     metadata (Optional): {
-     *         String: String (Required)
-     *     }
+     *     first_id: String (Required)
+     *     last_id: String (Required)
+     *     has_more: boolean (Required)
      * }
      * }</pre>
      * 
+     * @param threadId The ID of the thread to list runs from.
+     * @param requestOptions The options to configure the HTTP request before HTTP client sends it.
+     * @throws HttpResponseException thrown if the request is rejected by server.
+     * @throws ClientAuthenticationException thrown if the request is rejected by server on status code 401.
+     * @throws ResourceNotFoundException thrown if the request is rejected by server on status code 404.
+     * @throws ResourceModifiedException thrown if the request is rejected by server on status code 409.
+     * @return a list of runs for a specified thread along with {@link Response} on successful completion of
+     * {@link Mono}.
+     */
+    @ServiceMethod(returns = ReturnType.SINGLE)
+    public Mono<Response<BinaryData>> listRunsWithResponseAsync(String threadId, RequestOptions requestOptions) {
+        final String accept = "application/json";
+        return FluxUtil
+            .withContext(context -> service.listRuns(this.getEndpoint(), threadId, accept, requestOptions, context));
+    }
+
+    /**
+     * Gets a list of runs for a specified thread.
+     * <p><strong>Query Parameters</strong></p>
+     * <table border="1">
+     * <caption>Query Parameters</caption>
+     * <tr><th>Name</th><th>Type</th><th>Required</th><th>Description</th></tr>
+     * <tr><td>limit</td><td>Integer</td><td>No</td><td>A limit on the number of objects to be returned. Limit can range
+     * between 1 and 100, and the default is 20.</td></tr>
+     * <tr><td>order</td><td>String</td><td>No</td><td>Sort order by the created_at timestamp of the objects. asc for
+     * ascending order and desc for descending order. Allowed values: "asc", "desc".</td></tr>
+     * <tr><td>after</td><td>String</td><td>No</td><td>A cursor for use in pagination. after is an object ID that
+     * defines your place in the list. For instance, if you make a list request and receive 100 objects, ending with
+     * obj_foo, your subsequent call can include after=obj_foo in order to fetch the next page of the list.</td></tr>
+     * <tr><td>before</td><td>String</td><td>No</td><td>A cursor for use in pagination. before is an object ID that
+     * defines your place in the list. For instance, if you make a list request and receive 100 objects, ending with
+     * obj_foo, your subsequent call can include before=obj_foo in order to fetch the previous page of the
+     * list.</td></tr>
+     * </table>
+     * You can add these to a request with {@link RequestOptions#addQueryParam}
      * <p><strong>Response Body Schema</strong></p>
      * 
      * <pre>{@code
      * {
-     *     id: String (Required)
      *     object: String (Required)
-     *     created_at: long (Required)
-     *     metadata (Required): {
-     *         String: String (Required)
-     *     }
+     *     data (Required): [
+     *          (Required){
+     *             id: String (Required)
+     *             object: String (Required)
+     *             thread_id: String (Required)
+     *             assistant_id: String (Required)
+     *             status: String(queued/in_progress/requires_action/cancelling/cancelled/failed/completed/expired) (Required)
+     *             required_action (Optional): {
+     *                 type: String (Required)
+     *             }
+     *             last_error (Required): {
+     *                 code: String (Required)
+     *                 message: String (Required)
+     *             }
+     *             model: String (Required)
+     *             instructions: String (Required)
+     *             tools (Required): [
+     *                  (Required){
+     *                     type: String (Required)
+     *                 }
+     *             ]
+     *             created_at: long (Required)
+     *             expires_at: Long (Required)
+     *             started_at: Long (Required)
+     *             completed_at: Long (Required)
+     *             cancelled_at: Long (Required)
+     *             failed_at: Long (Required)
+     *             incomplete_details: String(max_completion_tokens/max_prompt_tokens) (Required)
+     *             usage (Required): {
+     *                 completion_tokens: long (Required)
+     *                 prompt_tokens: long (Required)
+     *                 total_tokens: long (Required)
+     *             }
+     *             temperature: Double (Optional)
+     *             top_p: Double (Optional)
+     *             max_prompt_tokens: Integer (Required)
+     *             max_completion_tokens: Integer (Required)
+     *             truncation_strategy (Required): {
+     *                 type: String(auto/last_messages) (Required)
+     *                 last_messages: Integer (Optional)
+     *             }
+     *             tool_choice: BinaryData (Required)
+     *             response_format: BinaryData (Required)
+     *             metadata (Required): {
+     *                 String: String (Required)
+     *             }
+     *         }
+     *     ]
+     *     first_id: String (Required)
+     *     last_id: String (Required)
+     *     has_more: boolean (Required)
      * }
      * }</pre>
      * 
-     * @param assistantThreadCreationOptions The details used to create a new assistant thread.
+     * @param threadId The ID of the thread to list runs from.
      * @param requestOptions The options to configure the HTTP request before HTTP client sends it.
      * @throws HttpResponseException thrown if the request is rejected by server.
      * @throws ClientAuthenticationException thrown if the request is rejected by server on status code 401.
      * @throws ResourceNotFoundException thrown if the request is rejected by server on status code 404.
      * @throws ResourceModifiedException thrown if the request is rejected by server on status code 409.
-     * @return information about a single thread associated with an assistant along with {@link Response}.
+     * @return a list of runs for a specified thread along with {@link Response}.
      */
     @ServiceMethod(returns = ReturnType.SINGLE)
-    public Response<BinaryData> createThreadWithResponse(BinaryData assistantThreadCreationOptions,
-        RequestOptions requestOptions) {
+    public Response<BinaryData> listRunsWithResponse(String threadId, RequestOptions requestOptions) {
         final String accept = "application/json";
-        return service.createThreadSync(this.getEndpoint(), accept, assistantThreadCreationOptions, requestOptions,
-            Context.NONE);
+        return service.listRunsSync(this.getEndpoint(), threadId, accept, requestOptions, Context.NONE);
     }
 
     /**
-     * Gets information about an existing thread.
+     * Gets an existing run from an existing thread.
      * <p><strong>Response Body Schema</strong></p>
      * 
      * <pre>{@code
      * {
      *     id: String (Required)
      *     object: String (Required)
+     *     thread_id: String (Required)
+     *     assistant_id: String (Required)
+     *     status: String(queued/in_progress/requires_action/cancelling/cancelled/failed/completed/expired) (Required)
+     *     required_action (Optional): {
+     *         type: String (Required)
+     *     }
+     *     last_error (Required): {
+     *         code: String (Required)
+     *         message: String (Required)
+     *     }
+     *     model: String (Required)
+     *     instructions: String (Required)
+     *     tools (Required): [
+     *          (Required){
+     *             type: String (Required)
+     *         }
+     *     ]
      *     created_at: long (Required)
+     *     expires_at: Long (Required)
+     *     started_at: Long (Required)
+     *     completed_at: Long (Required)
+     *     cancelled_at: Long (Required)
+     *     failed_at: Long (Required)
+     *     incomplete_details: String(max_completion_tokens/max_prompt_tokens) (Required)
+     *     usage (Required): {
+     *         completion_tokens: long (Required)
+     *         prompt_tokens: long (Required)
+     *         total_tokens: long (Required)
+     *     }
+     *     temperature: Double (Optional)
+     *     top_p: Double (Optional)
+     *     max_prompt_tokens: Integer (Required)
+     *     max_completion_tokens: Integer (Required)
+     *     truncation_strategy (Required): {
+     *         type: String(auto/last_messages) (Required)
+     *         last_messages: Integer (Optional)
+     *     }
+     *     tool_choice: BinaryData (Required)
+     *     response_format: BinaryData (Required)
      *     metadata (Required): {
      *         String: String (Required)
      *     }
      * }
      * }</pre>
      * 
-     * @param threadId The ID of the thread to retrieve information about.
+     * @param threadId The ID of the thread to retrieve run information from.
+     * @param runId The ID of the thread to retrieve information about.
      * @param requestOptions The options to configure the HTTP request before HTTP client sends it.
      * @throws HttpResponseException thrown if the request is rejected by server.
      * @throws ClientAuthenticationException thrown if the request is rejected by server on status code 401.
      * @throws ResourceNotFoundException thrown if the request is rejected by server on status code 404.
      * @throws ResourceModifiedException thrown if the request is rejected by server on status code 409.
-     * @return information about an existing thread along with {@link Response} on successful completion of
+     * @return an existing run from an existing thread along with {@link Response} on successful completion of
      * {@link Mono}.
      */
     @ServiceMethod(returns = ReturnType.SINGLE)
-    public Mono<Response<BinaryData>> getThreadWithResponseAsync(String threadId, RequestOptions requestOptions) {
+    public Mono<Response<BinaryData>> getRunWithResponseAsync(String threadId, String runId,
+        RequestOptions requestOptions) {
         final String accept = "application/json";
-        return FluxUtil
-            .withContext(context -> service.getThread(this.getEndpoint(), threadId, accept, requestOptions, context));
+        return FluxUtil.withContext(
+            context -> service.getRun(this.getEndpoint(), threadId, runId, accept, requestOptions, context));
     }
 
     /**
-     * Gets information about an existing thread.
+     * Gets an existing run from an existing thread.
      * <p><strong>Response Body Schema</strong></p>
      * 
      * <pre>{@code
      * {
      *     id: String (Required)
      *     object: String (Required)
+     *     thread_id: String (Required)
+     *     assistant_id: String (Required)
+     *     status: String(queued/in_progress/requires_action/cancelling/cancelled/failed/completed/expired) (Required)
+     *     required_action (Optional): {
+     *         type: String (Required)
+     *     }
+     *     last_error (Required): {
+     *         code: String (Required)
+     *         message: String (Required)
+     *     }
+     *     model: String (Required)
+     *     instructions: String (Required)
+     *     tools (Required): [
+     *          (Required){
+     *             type: String (Required)
+     *         }
+     *     ]
      *     created_at: long (Required)
+     *     expires_at: Long (Required)
+     *     started_at: Long (Required)
+     *     completed_at: Long (Required)
+     *     cancelled_at: Long (Required)
+     *     failed_at: Long (Required)
+     *     incomplete_details: String(max_completion_tokens/max_prompt_tokens) (Required)
+     *     usage (Required): {
+     *         completion_tokens: long (Required)
+     *         prompt_tokens: long (Required)
+     *         total_tokens: long (Required)
+     *     }
+     *     temperature: Double (Optional)
+     *     top_p: Double (Optional)
+     *     max_prompt_tokens: Integer (Required)
+     *     max_completion_tokens: Integer (Required)
+     *     truncation_strategy (Required): {
+     *         type: String(auto/last_messages) (Required)
+     *         last_messages: Integer (Optional)
+     *     }
+     *     tool_choice: BinaryData (Required)
+     *     response_format: BinaryData (Required)
      *     metadata (Required): {
      *         String: String (Required)
      *     }
      * }
      * }</pre>
      * 
-     * @param threadId The ID of the thread to retrieve information about.
+     * @param threadId The ID of the thread to retrieve run information from.
+     * @param runId The ID of the thread to retrieve information about.
      * @param requestOptions The options to configure the HTTP request before HTTP client sends it.
      * @throws HttpResponseException thrown if the request is rejected by server.
      * @throws ClientAuthenticationException thrown if the request is rejected by server on status code 401.
      * @throws ResourceNotFoundException thrown if the request is rejected by server on status code 404.
      * @throws ResourceModifiedException thrown if the request is rejected by server on status code 409.
-     * @return information about an existing thread along with {@link Response}.
+     * @return an existing run from an existing thread along with {@link Response}.
      */
     @ServiceMethod(returns = ReturnType.SINGLE)
-    public Response<BinaryData> getThreadWithResponse(String threadId, RequestOptions requestOptions) {
+    public Response<BinaryData> getRunWithResponse(String threadId, String runId, RequestOptions requestOptions) {
         final String accept = "application/json";
-        return service.getThreadSync(this.getEndpoint(), threadId, accept, requestOptions, Context.NONE);
+        return service.getRunSync(this.getEndpoint(), threadId, runId, accept, requestOptions, Context.NONE);
     }
 
     /**
-     * Modifies an existing thread.
+     * Modifies an existing thread run.
      * <p><strong>Request Body Schema</strong></p>
      * 
      * <pre>{@code
@@ -1846,33 +3222,72 @@ public Response<BinaryData> getThreadWithResponse(String threadId, RequestOption
      * {
      *     id: String (Required)
      *     object: String (Required)
+     *     thread_id: String (Required)
+     *     assistant_id: String (Required)
+     *     status: String(queued/in_progress/requires_action/cancelling/cancelled/failed/completed/expired) (Required)
+     *     required_action (Optional): {
+     *         type: String (Required)
+     *     }
+     *     last_error (Required): {
+     *         code: String (Required)
+     *         message: String (Required)
+     *     }
+     *     model: String (Required)
+     *     instructions: String (Required)
+     *     tools (Required): [
+     *          (Required){
+     *             type: String (Required)
+     *         }
+     *     ]
      *     created_at: long (Required)
+     *     expires_at: Long (Required)
+     *     started_at: Long (Required)
+     *     completed_at: Long (Required)
+     *     cancelled_at: Long (Required)
+     *     failed_at: Long (Required)
+     *     incomplete_details: String(max_completion_tokens/max_prompt_tokens) (Required)
+     *     usage (Required): {
+     *         completion_tokens: long (Required)
+     *         prompt_tokens: long (Required)
+     *         total_tokens: long (Required)
+     *     }
+     *     temperature: Double (Optional)
+     *     top_p: Double (Optional)
+     *     max_prompt_tokens: Integer (Required)
+     *     max_completion_tokens: Integer (Required)
+     *     truncation_strategy (Required): {
+     *         type: String(auto/last_messages) (Required)
+     *         last_messages: Integer (Optional)
+     *     }
+     *     tool_choice: BinaryData (Required)
+     *     response_format: BinaryData (Required)
      *     metadata (Required): {
      *         String: String (Required)
      *     }
      * }
      * }</pre>
      * 
-     * @param threadId The ID of the thread to modify.
+     * @param threadId The ID of the thread associated with the specified run.
+     * @param runId The ID of the run to modify.
      * @param request The request parameter.
      * @param requestOptions The options to configure the HTTP request before HTTP client sends it.
      * @throws HttpResponseException thrown if the request is rejected by server.
      * @throws ClientAuthenticationException thrown if the request is rejected by server on status code 401.
      * @throws ResourceNotFoundException thrown if the request is rejected by server on status code 404.
      * @throws ResourceModifiedException thrown if the request is rejected by server on status code 409.
-     * @return information about a single thread associated with an assistant along with {@link Response} on successful
-     * completion of {@link Mono}.
+     * @return data representing a single evaluation run of an assistant thread along with {@link Response} on
+     * successful completion of {@link Mono}.
      */
     @ServiceMethod(returns = ReturnType.SINGLE)
-    public Mono<Response<BinaryData>> updateThreadWithResponseAsync(String threadId, BinaryData request,
+    public Mono<Response<BinaryData>> updateRunWithResponseAsync(String threadId, String runId, BinaryData request,
         RequestOptions requestOptions) {
         final String accept = "application/json";
-        return FluxUtil.withContext(
-            context -> service.updateThread(this.getEndpoint(), threadId, accept, request, requestOptions, context));
+        return FluxUtil.withContext(context -> service.updateRun(this.getEndpoint(), threadId, runId, accept, request,
+            requestOptions, context));
     }
 
     /**
-     * Modifies an existing thread.
+     * Modifies an existing thread run.
      * <p><strong>Request Body Schema</strong></p>
      * 
      * <pre>{@code
@@ -1889,97 +3304,83 @@ public Mono<Response<BinaryData>> updateThreadWithResponseAsync(String threadId,
      * {
      *     id: String (Required)
      *     object: String (Required)
+     *     thread_id: String (Required)
+     *     assistant_id: String (Required)
+     *     status: String(queued/in_progress/requires_action/cancelling/cancelled/failed/completed/expired) (Required)
+     *     required_action (Optional): {
+     *         type: String (Required)
+     *     }
+     *     last_error (Required): {
+     *         code: String (Required)
+     *         message: String (Required)
+     *     }
+     *     model: String (Required)
+     *     instructions: String (Required)
+     *     tools (Required): [
+     *          (Required){
+     *             type: String (Required)
+     *         }
+     *     ]
      *     created_at: long (Required)
+     *     expires_at: Long (Required)
+     *     started_at: Long (Required)
+     *     completed_at: Long (Required)
+     *     cancelled_at: Long (Required)
+     *     failed_at: Long (Required)
+     *     incomplete_details: String(max_completion_tokens/max_prompt_tokens) (Required)
+     *     usage (Required): {
+     *         completion_tokens: long (Required)
+     *         prompt_tokens: long (Required)
+     *         total_tokens: long (Required)
+     *     }
+     *     temperature: Double (Optional)
+     *     top_p: Double (Optional)
+     *     max_prompt_tokens: Integer (Required)
+     *     max_completion_tokens: Integer (Required)
+     *     truncation_strategy (Required): {
+     *         type: String(auto/last_messages) (Required)
+     *         last_messages: Integer (Optional)
+     *     }
+     *     tool_choice: BinaryData (Required)
+     *     response_format: BinaryData (Required)
      *     metadata (Required): {
      *         String: String (Required)
      *     }
      * }
      * }</pre>
      * 
-     * @param threadId The ID of the thread to modify.
+     * @param threadId The ID of the thread associated with the specified run.
+     * @param runId The ID of the run to modify.
      * @param request The request parameter.
      * @param requestOptions The options to configure the HTTP request before HTTP client sends it.
      * @throws HttpResponseException thrown if the request is rejected by server.
      * @throws ClientAuthenticationException thrown if the request is rejected by server on status code 401.
      * @throws ResourceNotFoundException thrown if the request is rejected by server on status code 404.
      * @throws ResourceModifiedException thrown if the request is rejected by server on status code 409.
-     * @return information about a single thread associated with an assistant along with {@link Response}.
+     * @return data representing a single evaluation run of an assistant thread along with {@link Response}.
      */
     @ServiceMethod(returns = ReturnType.SINGLE)
-    public Response<BinaryData> updateThreadWithResponse(String threadId, BinaryData request,
+    public Response<BinaryData> updateRunWithResponse(String threadId, String runId, BinaryData request,
         RequestOptions requestOptions) {
         final String accept = "application/json";
-        return service.updateThreadSync(this.getEndpoint(), threadId, accept, request, requestOptions, Context.NONE);
-    }
-
-    /**
-     * Deletes an existing thread.
-     * <p><strong>Response Body Schema</strong></p>
-     * 
-     * <pre>{@code
-     * {
-     *     id: String (Required)
-     *     deleted: boolean (Required)
-     *     object: String (Required)
-     * }
-     * }</pre>
-     * 
-     * @param threadId The ID of the thread to delete.
-     * @param requestOptions The options to configure the HTTP request before HTTP client sends it.
-     * @throws HttpResponseException thrown if the request is rejected by server.
-     * @throws ClientAuthenticationException thrown if the request is rejected by server on status code 401.
-     * @throws ResourceNotFoundException thrown if the request is rejected by server on status code 404.
-     * @throws ResourceModifiedException thrown if the request is rejected by server on status code 409.
-     * @return the status of a thread deletion operation along with {@link Response} on successful completion of
-     * {@link Mono}.
-     */
-    @ServiceMethod(returns = ReturnType.SINGLE)
-    public Mono<Response<BinaryData>> deleteThreadWithResponseAsync(String threadId, RequestOptions requestOptions) {
-        final String accept = "application/json";
-        return FluxUtil.withContext(
-            context -> service.deleteThread(this.getEndpoint(), threadId, accept, requestOptions, context));
-    }
-
-    /**
-     * Deletes an existing thread.
-     * <p><strong>Response Body Schema</strong></p>
-     * 
-     * <pre>{@code
-     * {
-     *     id: String (Required)
-     *     deleted: boolean (Required)
-     *     object: String (Required)
-     * }
-     * }</pre>
-     * 
-     * @param threadId The ID of the thread to delete.
-     * @param requestOptions The options to configure the HTTP request before HTTP client sends it.
-     * @throws HttpResponseException thrown if the request is rejected by server.
-     * @throws ClientAuthenticationException thrown if the request is rejected by server on status code 401.
-     * @throws ResourceNotFoundException thrown if the request is rejected by server on status code 404.
-     * @throws ResourceModifiedException thrown if the request is rejected by server on status code 409.
-     * @return the status of a thread deletion operation along with {@link Response}.
-     */
-    @ServiceMethod(returns = ReturnType.SINGLE)
-    public Response<BinaryData> deleteThreadWithResponse(String threadId, RequestOptions requestOptions) {
-        final String accept = "application/json";
-        return service.deleteThreadSync(this.getEndpoint(), threadId, accept, requestOptions, Context.NONE);
+        return service.updateRunSync(this.getEndpoint(), threadId, runId, accept, request, requestOptions,
+            Context.NONE);
     }
 
     /**
-     * Creates a new message on a specified thread.
+     * Submits outputs from tools as requested by tool calls in a run. Runs that need submitted tool outputs will have a
+     * status of 'requires_action' with a required_action.type of 'submit_tool_outputs'.
      * <p><strong>Request Body Schema</strong></p>
      * 
      * <pre>{@code
      * {
-     *     role: String(user/assistant) (Required)
-     *     content: String (Required)
-     *     file_ids (Optional): [
-     *         String (Optional)
+     *     tool_outputs (Required): [
+     *          (Required){
+     *             tool_call_id: String (Optional)
+     *             output: String (Optional)
+     *         }
      *     ]
-     *     metadata (Optional): {
-     *         String: String (Required)
-     *     }
+     *     stream: Boolean (Optional)
      * }
      * }</pre>
      * 
@@ -1989,61 +3390,84 @@ public Response<BinaryData> deleteThreadWithResponse(String threadId, RequestOpt
      * {
      *     id: String (Required)
      *     object: String (Required)
-     *     created_at: long (Required)
      *     thread_id: String (Required)
-     *     status: String(in_progress/incomplete/completed) (Required)
-     *     incomplete_details: String(content_filter/max_tokens/run_cancelled/run_failed/run_expired) (Required)
-     *     completed_at: Long (Required)
-     *     incomplete_at: Long (Required)
-     *     role: String(user/assistant) (Required)
-     *     content (Required): [
+     *     assistant_id: String (Required)
+     *     status: String(queued/in_progress/requires_action/cancelling/cancelled/failed/completed/expired) (Required)
+     *     required_action (Optional): {
+     *         type: String (Required)
+     *     }
+     *     last_error (Required): {
+     *         code: String (Required)
+     *         message: String (Required)
+     *     }
+     *     model: String (Required)
+     *     instructions: String (Required)
+     *     tools (Required): [
      *          (Required){
      *             type: String (Required)
      *         }
      *     ]
-     *     assistant_id: String (Optional)
-     *     run_id: String (Optional)
-     *     file_ids (Required): [
-     *         String (Required)
-     *     ]
+     *     created_at: long (Required)
+     *     expires_at: Long (Required)
+     *     started_at: Long (Required)
+     *     completed_at: Long (Required)
+     *     cancelled_at: Long (Required)
+     *     failed_at: Long (Required)
+     *     incomplete_details: String(max_completion_tokens/max_prompt_tokens) (Required)
+     *     usage (Required): {
+     *         completion_tokens: long (Required)
+     *         prompt_tokens: long (Required)
+     *         total_tokens: long (Required)
+     *     }
+     *     temperature: Double (Optional)
+     *     top_p: Double (Optional)
+     *     max_prompt_tokens: Integer (Required)
+     *     max_completion_tokens: Integer (Required)
+     *     truncation_strategy (Required): {
+     *         type: String(auto/last_messages) (Required)
+     *         last_messages: Integer (Optional)
+     *     }
+     *     tool_choice: BinaryData (Required)
+     *     response_format: BinaryData (Required)
      *     metadata (Required): {
      *         String: String (Required)
      *     }
      * }
      * }</pre>
      * 
-     * @param threadId The ID of the thread to create the new message on.
+     * @param threadId The ID of the thread that was run.
+     * @param runId The ID of the run that requires tool outputs.
      * @param request The request parameter.
      * @param requestOptions The options to configure the HTTP request before HTTP client sends it.
      * @throws HttpResponseException thrown if the request is rejected by server.
      * @throws ClientAuthenticationException thrown if the request is rejected by server on status code 401.
      * @throws ResourceNotFoundException thrown if the request is rejected by server on status code 404.
      * @throws ResourceModifiedException thrown if the request is rejected by server on status code 409.
-     * @return a single, existing message within an assistant thread along with {@link Response} on successful
-     * completion of {@link Mono}.
+     * @return data representing a single evaluation run of an assistant thread along with {@link Response} on
+     * successful completion of {@link Mono}.
      */
     @ServiceMethod(returns = ReturnType.SINGLE)
-    public Mono<Response<BinaryData>> createMessageWithResponseAsync(String threadId, BinaryData request,
-        RequestOptions requestOptions) {
+    public Mono<Response<BinaryData>> submitToolOutputsToRunWithResponseAsync(String threadId, String runId,
+        BinaryData request, RequestOptions requestOptions) {
         final String accept = "application/json";
-        return FluxUtil.withContext(
-            context -> service.createMessage(this.getEndpoint(), threadId, accept, request, requestOptions, context));
+        return FluxUtil.withContext(context -> service.submitToolOutputsToRun(this.getEndpoint(), threadId, runId,
+            accept, request, requestOptions, context));
     }
 
     /**
-     * Creates a new message on a specified thread.
+     * Submits outputs from tools as requested by tool calls in a run. Runs that need submitted tool outputs will have a
+     * status of 'requires_action' with a required_action.type of 'submit_tool_outputs'.
      * <p><strong>Request Body Schema</strong></p>
      * 
      * <pre>{@code
      * {
-     *     role: String(user/assistant) (Required)
-     *     content: String (Required)
-     *     file_ids (Optional): [
-     *         String (Optional)
+     *     tool_outputs (Required): [
+     *          (Required){
+     *             tool_call_id: String (Optional)
+     *             output: String (Optional)
+     *         }
      *     ]
-     *     metadata (Optional): {
-     *         String: String (Required)
-     *     }
+     *     stream: Boolean (Optional)
      * }
      * }</pre>
      * 
@@ -2053,404 +3477,599 @@ public Mono<Response<BinaryData>> createMessageWithResponseAsync(String threadId
      * {
      *     id: String (Required)
      *     object: String (Required)
-     *     created_at: long (Required)
      *     thread_id: String (Required)
-     *     status: String(in_progress/incomplete/completed) (Required)
-     *     incomplete_details: String(content_filter/max_tokens/run_cancelled/run_failed/run_expired) (Required)
-     *     completed_at: Long (Required)
-     *     incomplete_at: Long (Required)
-     *     role: String(user/assistant) (Required)
-     *     content (Required): [
+     *     assistant_id: String (Required)
+     *     status: String(queued/in_progress/requires_action/cancelling/cancelled/failed/completed/expired) (Required)
+     *     required_action (Optional): {
+     *         type: String (Required)
+     *     }
+     *     last_error (Required): {
+     *         code: String (Required)
+     *         message: String (Required)
+     *     }
+     *     model: String (Required)
+     *     instructions: String (Required)
+     *     tools (Required): [
      *          (Required){
      *             type: String (Required)
      *         }
      *     ]
-     *     assistant_id: String (Optional)
-     *     run_id: String (Optional)
-     *     file_ids (Required): [
-     *         String (Required)
-     *     ]
+     *     created_at: long (Required)
+     *     expires_at: Long (Required)
+     *     started_at: Long (Required)
+     *     completed_at: Long (Required)
+     *     cancelled_at: Long (Required)
+     *     failed_at: Long (Required)
+     *     incomplete_details: String(max_completion_tokens/max_prompt_tokens) (Required)
+     *     usage (Required): {
+     *         completion_tokens: long (Required)
+     *         prompt_tokens: long (Required)
+     *         total_tokens: long (Required)
+     *     }
+     *     temperature: Double (Optional)
+     *     top_p: Double (Optional)
+     *     max_prompt_tokens: Integer (Required)
+     *     max_completion_tokens: Integer (Required)
+     *     truncation_strategy (Required): {
+     *         type: String(auto/last_messages) (Required)
+     *         last_messages: Integer (Optional)
+     *     }
+     *     tool_choice: BinaryData (Required)
+     *     response_format: BinaryData (Required)
      *     metadata (Required): {
      *         String: String (Required)
      *     }
      * }
      * }</pre>
      * 
-     * @param threadId The ID of the thread to create the new message on.
+     * @param threadId The ID of the thread that was run.
+     * @param runId The ID of the run that requires tool outputs.
      * @param request The request parameter.
      * @param requestOptions The options to configure the HTTP request before HTTP client sends it.
      * @throws HttpResponseException thrown if the request is rejected by server.
      * @throws ClientAuthenticationException thrown if the request is rejected by server on status code 401.
      * @throws ResourceNotFoundException thrown if the request is rejected by server on status code 404.
      * @throws ResourceModifiedException thrown if the request is rejected by server on status code 409.
-     * @return a single, existing message within an assistant thread along with {@link Response}.
+     * @return data representing a single evaluation run of an assistant thread along with {@link Response}.
      */
     @ServiceMethod(returns = ReturnType.SINGLE)
-    public Response<BinaryData> createMessageWithResponse(String threadId, BinaryData request,
+    public Response<BinaryData> submitToolOutputsToRunWithResponse(String threadId, String runId, BinaryData request,
         RequestOptions requestOptions) {
         final String accept = "application/json";
-        return service.createMessageSync(this.getEndpoint(), threadId, accept, request, requestOptions, Context.NONE);
+        return service.submitToolOutputsToRunSync(this.getEndpoint(), threadId, runId, accept, request, requestOptions,
+            Context.NONE);
     }
 
     /**
-     * Gets a list of messages that exist on a thread.
-     * <p><strong>Query Parameters</strong></p>
-     * <table border="1">
-     * <caption>Query Parameters</caption>
-     * <tr><th>Name</th><th>Type</th><th>Required</th><th>Description</th></tr>
-     * <tr><td>limit</td><td>Integer</td><td>No</td><td>A limit on the number of objects to be returned. Limit can range
-     * between 1 and 100, and the default is 20.</td></tr>
-     * <tr><td>order</td><td>String</td><td>No</td><td>Sort order by the created_at timestamp of the objects. asc for
-     * ascending order and desc for descending order. Allowed values: "asc", "desc".</td></tr>
-     * <tr><td>after</td><td>String</td><td>No</td><td>A cursor for use in pagination. after is an object ID that
-     * defines your place in the list. For instance, if you make a list request and receive 100 objects, ending with
-     * obj_foo, your subsequent call can include after=obj_foo in order to fetch the next page of the list.</td></tr>
-     * <tr><td>before</td><td>String</td><td>No</td><td>A cursor for use in pagination. before is an object ID that
-     * defines your place in the list. For instance, if you make a list request and receive 100 objects, ending with
-     * obj_foo, your subsequent call can include before=obj_foo in order to fetch the previous page of the
-     * list.</td></tr>
-     * </table>
-     * You can add these to a request with {@link RequestOptions#addQueryParam}
+     * Cancels a run of an in progress thread.
      * <p><strong>Response Body Schema</strong></p>
      * 
      * <pre>{@code
      * {
+     *     id: String (Required)
      *     object: String (Required)
-     *     data (Required): [
+     *     thread_id: String (Required)
+     *     assistant_id: String (Required)
+     *     status: String(queued/in_progress/requires_action/cancelling/cancelled/failed/completed/expired) (Required)
+     *     required_action (Optional): {
+     *         type: String (Required)
+     *     }
+     *     last_error (Required): {
+     *         code: String (Required)
+     *         message: String (Required)
+     *     }
+     *     model: String (Required)
+     *     instructions: String (Required)
+     *     tools (Required): [
      *          (Required){
-     *             id: String (Required)
-     *             object: String (Required)
-     *             created_at: long (Required)
-     *             thread_id: String (Required)
-     *             status: String(in_progress/incomplete/completed) (Required)
-     *             incomplete_details: String(content_filter/max_tokens/run_cancelled/run_failed/run_expired) (Required)
-     *             completed_at: Long (Required)
-     *             incomplete_at: Long (Required)
-     *             role: String(user/assistant) (Required)
-     *             content (Required): [
-     *                  (Required){
-     *                     type: String (Required)
-     *                 }
-     *             ]
-     *             assistant_id: String (Optional)
-     *             run_id: String (Optional)
-     *             file_ids (Required): [
-     *                 String (Required)
-     *             ]
-     *             metadata (Required): {
-     *                 String: String (Required)
-     *             }
+     *             type: String (Required)
      *         }
      *     ]
-     *     first_id: String (Required)
-     *     last_id: String (Required)
-     *     has_more: boolean (Required)
+     *     created_at: long (Required)
+     *     expires_at: Long (Required)
+     *     started_at: Long (Required)
+     *     completed_at: Long (Required)
+     *     cancelled_at: Long (Required)
+     *     failed_at: Long (Required)
+     *     incomplete_details: String(max_completion_tokens/max_prompt_tokens) (Required)
+     *     usage (Required): {
+     *         completion_tokens: long (Required)
+     *         prompt_tokens: long (Required)
+     *         total_tokens: long (Required)
+     *     }
+     *     temperature: Double (Optional)
+     *     top_p: Double (Optional)
+     *     max_prompt_tokens: Integer (Required)
+     *     max_completion_tokens: Integer (Required)
+     *     truncation_strategy (Required): {
+     *         type: String(auto/last_messages) (Required)
+     *         last_messages: Integer (Optional)
+     *     }
+     *     tool_choice: BinaryData (Required)
+     *     response_format: BinaryData (Required)
+     *     metadata (Required): {
+     *         String: String (Required)
+     *     }
      * }
      * }</pre>
      * 
-     * @param threadId The ID of the thread to list messages from.
+     * @param threadId The ID of the thread being run.
+     * @param runId The ID of the run to cancel.
      * @param requestOptions The options to configure the HTTP request before HTTP client sends it.
      * @throws HttpResponseException thrown if the request is rejected by server.
      * @throws ClientAuthenticationException thrown if the request is rejected by server on status code 401.
      * @throws ResourceNotFoundException thrown if the request is rejected by server on status code 404.
      * @throws ResourceModifiedException thrown if the request is rejected by server on status code 409.
-     * @return a list of messages that exist on a thread along with {@link Response} on successful completion of
-     * {@link Mono}.
+     * @return data representing a single evaluation run of an assistant thread along with {@link Response} on
+     * successful completion of {@link Mono}.
      */
     @ServiceMethod(returns = ReturnType.SINGLE)
-    public Mono<Response<BinaryData>> listMessagesWithResponseAsync(String threadId, RequestOptions requestOptions) {
+    public Mono<Response<BinaryData>> cancelRunWithResponseAsync(String threadId, String runId,
+        RequestOptions requestOptions) {
         final String accept = "application/json";
         return FluxUtil.withContext(
-            context -> service.listMessages(this.getEndpoint(), threadId, accept, requestOptions, context));
+            context -> service.cancelRun(this.getEndpoint(), threadId, runId, accept, requestOptions, context));
     }
 
     /**
-     * Gets a list of messages that exist on a thread.
-     * <p><strong>Query Parameters</strong></p>
-     * <table border="1">
-     * <caption>Query Parameters</caption>
-     * <tr><th>Name</th><th>Type</th><th>Required</th><th>Description</th></tr>
-     * <tr><td>limit</td><td>Integer</td><td>No</td><td>A limit on the number of objects to be returned. Limit can range
-     * between 1 and 100, and the default is 20.</td></tr>
-     * <tr><td>order</td><td>String</td><td>No</td><td>Sort order by the created_at timestamp of the objects. asc for
-     * ascending order and desc for descending order. Allowed values: "asc", "desc".</td></tr>
-     * <tr><td>after</td><td>String</td><td>No</td><td>A cursor for use in pagination. after is an object ID that
-     * defines your place in the list. For instance, if you make a list request and receive 100 objects, ending with
-     * obj_foo, your subsequent call can include after=obj_foo in order to fetch the next page of the list.</td></tr>
-     * <tr><td>before</td><td>String</td><td>No</td><td>A cursor for use in pagination. before is an object ID that
-     * defines your place in the list. For instance, if you make a list request and receive 100 objects, ending with
-     * obj_foo, your subsequent call can include before=obj_foo in order to fetch the previous page of the
-     * list.</td></tr>
-     * </table>
-     * You can add these to a request with {@link RequestOptions#addQueryParam}
+     * Cancels a run of an in progress thread.
      * <p><strong>Response Body Schema</strong></p>
      * 
      * <pre>{@code
      * {
+     *     id: String (Required)
      *     object: String (Required)
-     *     data (Required): [
+     *     thread_id: String (Required)
+     *     assistant_id: String (Required)
+     *     status: String(queued/in_progress/requires_action/cancelling/cancelled/failed/completed/expired) (Required)
+     *     required_action (Optional): {
+     *         type: String (Required)
+     *     }
+     *     last_error (Required): {
+     *         code: String (Required)
+     *         message: String (Required)
+     *     }
+     *     model: String (Required)
+     *     instructions: String (Required)
+     *     tools (Required): [
      *          (Required){
-     *             id: String (Required)
-     *             object: String (Required)
-     *             created_at: long (Required)
-     *             thread_id: String (Required)
-     *             status: String(in_progress/incomplete/completed) (Required)
-     *             incomplete_details: String(content_filter/max_tokens/run_cancelled/run_failed/run_expired) (Required)
-     *             completed_at: Long (Required)
-     *             incomplete_at: Long (Required)
-     *             role: String(user/assistant) (Required)
-     *             content (Required): [
-     *                  (Required){
-     *                     type: String (Required)
-     *                 }
-     *             ]
-     *             assistant_id: String (Optional)
-     *             run_id: String (Optional)
-     *             file_ids (Required): [
-     *                 String (Required)
-     *             ]
-     *             metadata (Required): {
-     *                 String: String (Required)
-     *             }
+     *             type: String (Required)
      *         }
      *     ]
-     *     first_id: String (Required)
-     *     last_id: String (Required)
-     *     has_more: boolean (Required)
+     *     created_at: long (Required)
+     *     expires_at: Long (Required)
+     *     started_at: Long (Required)
+     *     completed_at: Long (Required)
+     *     cancelled_at: Long (Required)
+     *     failed_at: Long (Required)
+     *     incomplete_details: String(max_completion_tokens/max_prompt_tokens) (Required)
+     *     usage (Required): {
+     *         completion_tokens: long (Required)
+     *         prompt_tokens: long (Required)
+     *         total_tokens: long (Required)
+     *     }
+     *     temperature: Double (Optional)
+     *     top_p: Double (Optional)
+     *     max_prompt_tokens: Integer (Required)
+     *     max_completion_tokens: Integer (Required)
+     *     truncation_strategy (Required): {
+     *         type: String(auto/last_messages) (Required)
+     *         last_messages: Integer (Optional)
+     *     }
+     *     tool_choice: BinaryData (Required)
+     *     response_format: BinaryData (Required)
+     *     metadata (Required): {
+     *         String: String (Required)
+     *     }
      * }
      * }</pre>
      * 
-     * @param threadId The ID of the thread to list messages from.
+     * @param threadId The ID of the thread being run.
+     * @param runId The ID of the run to cancel.
      * @param requestOptions The options to configure the HTTP request before HTTP client sends it.
      * @throws HttpResponseException thrown if the request is rejected by server.
      * @throws ClientAuthenticationException thrown if the request is rejected by server on status code 401.
      * @throws ResourceNotFoundException thrown if the request is rejected by server on status code 404.
      * @throws ResourceModifiedException thrown if the request is rejected by server on status code 409.
-     * @return a list of messages that exist on a thread along with {@link Response}.
+     * @return data representing a single evaluation run of an assistant thread along with {@link Response}.
      */
     @ServiceMethod(returns = ReturnType.SINGLE)
-    public Response<BinaryData> listMessagesWithResponse(String threadId, RequestOptions requestOptions) {
+    public Response<BinaryData> cancelRunWithResponse(String threadId, String runId, RequestOptions requestOptions) {
         final String accept = "application/json";
-        return service.listMessagesSync(this.getEndpoint(), threadId, accept, requestOptions, Context.NONE);
+        return service.cancelRunSync(this.getEndpoint(), threadId, runId, accept, requestOptions, Context.NONE);
     }
 
     /**
-     * Gets an existing message from an existing thread.
+     * Creates a new assistant thread and immediately starts a run using that new thread.
+     * <p><strong>Request Body Schema</strong></p>
+     * 
+     * <pre>{@code
+     * {
+     *     assistant_id: String (Required)
+     *     thread (Optional): {
+     *         messages (Optional): [
+     *              (Optional){
+     *                 role: String(user/assistant) (Required)
+     *                 content: String (Required)
+     *                 attachments (Optional): [
+     *                      (Optional){
+     *                         file_id: String (Required)
+     *                         tools (Required): [
+     *                             BinaryData (Required)
+     *                         ]
+     *                     }
+     *                 ]
+     *                 metadata (Optional): {
+     *                     String: String (Required)
+     *                 }
+     *             }
+     *         ]
+     *         tool_resources (Optional): {
+     *             code_interpreter (Optional): {
+     *                 file_ids (Optional): [
+     *                     String (Optional)
+     *                 ]
+     *             }
+     *             file_search: BinaryData (Optional)
+     *         }
+     *         metadata (Optional): {
+     *             String: String (Required)
+     *         }
+     *     }
+     *     model: String (Optional)
+     *     instructions: String (Optional)
+     *     tools (Optional): [
+     *          (Optional){
+     *             type: String (Required)
+     *         }
+     *     ]
+     *     tool_resources (Optional): {
+     *         code_interpreter (Optional): {
+     *             fileIds (Optional): [
+     *                 String (Optional)
+     *             ]
+     *         }
+     *         file_search (Optional): {
+     *             vector_store_ids (Optional): [
+     *                 String (Optional)
+     *             ]
+     *         }
+     *     }
+     *     stream: Boolean (Optional)
+     *     temperature: Double (Optional)
+     *     top_p: Double (Optional)
+     *     max_prompt_tokens: Integer (Optional)
+     *     max_completion_tokens: Integer (Optional)
+     *     truncation_strategy (Optional): {
+     *         type: String(auto/last_messages) (Required)
+     *         last_messages: Integer (Optional)
+     *     }
+     *     tool_choice: BinaryData (Optional)
+     *     response_format: BinaryData (Optional)
+     *     metadata (Optional): {
+     *         String: String (Required)
+     *     }
+     * }
+     * }</pre>
+     * 
      * <p><strong>Response Body Schema</strong></p>
      * 
      * <pre>{@code
      * {
      *     id: String (Required)
      *     object: String (Required)
-     *     created_at: long (Required)
      *     thread_id: String (Required)
-     *     status: String(in_progress/incomplete/completed) (Required)
-     *     incomplete_details: String(content_filter/max_tokens/run_cancelled/run_failed/run_expired) (Required)
-     *     completed_at: Long (Required)
-     *     incomplete_at: Long (Required)
-     *     role: String(user/assistant) (Required)
-     *     content (Required): [
+     *     assistant_id: String (Required)
+     *     status: String(queued/in_progress/requires_action/cancelling/cancelled/failed/completed/expired) (Required)
+     *     required_action (Optional): {
+     *         type: String (Required)
+     *     }
+     *     last_error (Required): {
+     *         code: String (Required)
+     *         message: String (Required)
+     *     }
+     *     model: String (Required)
+     *     instructions: String (Required)
+     *     tools (Required): [
      *          (Required){
      *             type: String (Required)
      *         }
      *     ]
-     *     assistant_id: String (Optional)
-     *     run_id: String (Optional)
-     *     file_ids (Required): [
-     *         String (Required)
-     *     ]
+     *     created_at: long (Required)
+     *     expires_at: Long (Required)
+     *     started_at: Long (Required)
+     *     completed_at: Long (Required)
+     *     cancelled_at: Long (Required)
+     *     failed_at: Long (Required)
+     *     incomplete_details: String(max_completion_tokens/max_prompt_tokens) (Required)
+     *     usage (Required): {
+     *         completion_tokens: long (Required)
+     *         prompt_tokens: long (Required)
+     *         total_tokens: long (Required)
+     *     }
+     *     temperature: Double (Optional)
+     *     top_p: Double (Optional)
+     *     max_prompt_tokens: Integer (Required)
+     *     max_completion_tokens: Integer (Required)
+     *     truncation_strategy (Required): {
+     *         type: String(auto/last_messages) (Required)
+     *         last_messages: Integer (Optional)
+     *     }
+     *     tool_choice: BinaryData (Required)
+     *     response_format: BinaryData (Required)
      *     metadata (Required): {
      *         String: String (Required)
      *     }
      * }
      * }</pre>
      * 
-     * @param threadId The ID of the thread to retrieve the specified message from.
-     * @param messageId The ID of the message to retrieve from the specified thread.
+     * @param createAndRunThreadOptions The details used when creating and immediately running a new assistant thread.
      * @param requestOptions The options to configure the HTTP request before HTTP client sends it.
      * @throws HttpResponseException thrown if the request is rejected by server.
      * @throws ClientAuthenticationException thrown if the request is rejected by server on status code 401.
      * @throws ResourceNotFoundException thrown if the request is rejected by server on status code 404.
      * @throws ResourceModifiedException thrown if the request is rejected by server on status code 409.
-     * @return an existing message from an existing thread along with {@link Response} on successful completion of
-     * {@link Mono}.
+     * @return data representing a single evaluation run of an assistant thread along with {@link Response} on
+     * successful completion of {@link Mono}.
      */
     @ServiceMethod(returns = ReturnType.SINGLE)
-    public Mono<Response<BinaryData>> getMessageWithResponseAsync(String threadId, String messageId,
+    public Mono<Response<BinaryData>> createThreadAndRunWithResponseAsync(BinaryData createAndRunThreadOptions,
         RequestOptions requestOptions) {
         final String accept = "application/json";
-        return FluxUtil.withContext(
-            context -> service.getMessage(this.getEndpoint(), threadId, messageId, accept, requestOptions, context));
+        return FluxUtil.withContext(context -> service.createThreadAndRun(this.getEndpoint(), accept,
+            createAndRunThreadOptions, requestOptions, context));
     }
 
     /**
-     * Gets an existing message from an existing thread.
+     * Creates a new assistant thread and immediately starts a run using that new thread.
+     * <p><strong>Request Body Schema</strong></p>
+     * 
+     * <pre>{@code
+     * {
+     *     assistant_id: String (Required)
+     *     thread (Optional): {
+     *         messages (Optional): [
+     *              (Optional){
+     *                 role: String(user/assistant) (Required)
+     *                 content: String (Required)
+     *                 attachments (Optional): [
+     *                      (Optional){
+     *                         file_id: String (Required)
+     *                         tools (Required): [
+     *                             BinaryData (Required)
+     *                         ]
+     *                     }
+     *                 ]
+     *                 metadata (Optional): {
+     *                     String: String (Required)
+     *                 }
+     *             }
+     *         ]
+     *         tool_resources (Optional): {
+     *             code_interpreter (Optional): {
+     *                 file_ids (Optional): [
+     *                     String (Optional)
+     *                 ]
+     *             }
+     *             file_search: BinaryData (Optional)
+     *         }
+     *         metadata (Optional): {
+     *             String: String (Required)
+     *         }
+     *     }
+     *     model: String (Optional)
+     *     instructions: String (Optional)
+     *     tools (Optional): [
+     *          (Optional){
+     *             type: String (Required)
+     *         }
+     *     ]
+     *     tool_resources (Optional): {
+     *         code_interpreter (Optional): {
+     *             fileIds (Optional): [
+     *                 String (Optional)
+     *             ]
+     *         }
+     *         file_search (Optional): {
+     *             vector_store_ids (Optional): [
+     *                 String (Optional)
+     *             ]
+     *         }
+     *     }
+     *     stream: Boolean (Optional)
+     *     temperature: Double (Optional)
+     *     top_p: Double (Optional)
+     *     max_prompt_tokens: Integer (Optional)
+     *     max_completion_tokens: Integer (Optional)
+     *     truncation_strategy (Optional): {
+     *         type: String(auto/last_messages) (Required)
+     *         last_messages: Integer (Optional)
+     *     }
+     *     tool_choice: BinaryData (Optional)
+     *     response_format: BinaryData (Optional)
+     *     metadata (Optional): {
+     *         String: String (Required)
+     *     }
+     * }
+     * }</pre>
+     * 
      * <p><strong>Response Body Schema</strong></p>
      * 
      * <pre>{@code
      * {
      *     id: String (Required)
      *     object: String (Required)
-     *     created_at: long (Required)
      *     thread_id: String (Required)
-     *     status: String(in_progress/incomplete/completed) (Required)
-     *     incomplete_details: String(content_filter/max_tokens/run_cancelled/run_failed/run_expired) (Required)
-     *     completed_at: Long (Required)
-     *     incomplete_at: Long (Required)
-     *     role: String(user/assistant) (Required)
-     *     content (Required): [
+     *     assistant_id: String (Required)
+     *     status: String(queued/in_progress/requires_action/cancelling/cancelled/failed/completed/expired) (Required)
+     *     required_action (Optional): {
+     *         type: String (Required)
+     *     }
+     *     last_error (Required): {
+     *         code: String (Required)
+     *         message: String (Required)
+     *     }
+     *     model: String (Required)
+     *     instructions: String (Required)
+     *     tools (Required): [
      *          (Required){
      *             type: String (Required)
      *         }
      *     ]
-     *     assistant_id: String (Optional)
-     *     run_id: String (Optional)
-     *     file_ids (Required): [
-     *         String (Required)
-     *     ]
+     *     created_at: long (Required)
+     *     expires_at: Long (Required)
+     *     started_at: Long (Required)
+     *     completed_at: Long (Required)
+     *     cancelled_at: Long (Required)
+     *     failed_at: Long (Required)
+     *     incomplete_details: String(max_completion_tokens/max_prompt_tokens) (Required)
+     *     usage (Required): {
+     *         completion_tokens: long (Required)
+     *         prompt_tokens: long (Required)
+     *         total_tokens: long (Required)
+     *     }
+     *     temperature: Double (Optional)
+     *     top_p: Double (Optional)
+     *     max_prompt_tokens: Integer (Required)
+     *     max_completion_tokens: Integer (Required)
+     *     truncation_strategy (Required): {
+     *         type: String(auto/last_messages) (Required)
+     *         last_messages: Integer (Optional)
+     *     }
+     *     tool_choice: BinaryData (Required)
+     *     response_format: BinaryData (Required)
      *     metadata (Required): {
      *         String: String (Required)
      *     }
      * }
      * }</pre>
      * 
-     * @param threadId The ID of the thread to retrieve the specified message from.
-     * @param messageId The ID of the message to retrieve from the specified thread.
+     * @param createAndRunThreadOptions The details used when creating and immediately running a new assistant thread.
      * @param requestOptions The options to configure the HTTP request before HTTP client sends it.
      * @throws HttpResponseException thrown if the request is rejected by server.
      * @throws ClientAuthenticationException thrown if the request is rejected by server on status code 401.
      * @throws ResourceNotFoundException thrown if the request is rejected by server on status code 404.
      * @throws ResourceModifiedException thrown if the request is rejected by server on status code 409.
-     * @return an existing message from an existing thread along with {@link Response}.
+     * @return data representing a single evaluation run of an assistant thread along with {@link Response}.
      */
     @ServiceMethod(returns = ReturnType.SINGLE)
-    public Response<BinaryData> getMessageWithResponse(String threadId, String messageId,
+    public Response<BinaryData> createThreadAndRunWithResponse(BinaryData createAndRunThreadOptions,
         RequestOptions requestOptions) {
         final String accept = "application/json";
-        return service.getMessageSync(this.getEndpoint(), threadId, messageId, accept, requestOptions, Context.NONE);
+        return service.createThreadAndRunSync(this.getEndpoint(), accept, createAndRunThreadOptions, requestOptions,
+            Context.NONE);
     }
 
     /**
-     * Modifies an existing message on an existing thread.
-     * <p><strong>Request Body Schema</strong></p>
-     * 
-     * <pre>{@code
-     * {
-     *     metadata (Optional): {
-     *         String: String (Required)
-     *     }
-     * }
-     * }</pre>
-     * 
+     * Gets a single run step from a thread run.
      * <p><strong>Response Body Schema</strong></p>
      * 
      * <pre>{@code
      * {
      *     id: String (Required)
      *     object: String (Required)
-     *     created_at: long (Required)
+     *     type: String(message_creation/tool_calls) (Required)
+     *     assistant_id: String (Required)
      *     thread_id: String (Required)
-     *     status: String(in_progress/incomplete/completed) (Required)
-     *     incomplete_details: String(content_filter/max_tokens/run_cancelled/run_failed/run_expired) (Required)
+     *     run_id: String (Required)
+     *     status: String(in_progress/cancelled/failed/completed/expired) (Required)
+     *     step_details (Required): {
+     *         type: String(message_creation/tool_calls) (Required)
+     *     }
+     *     last_error (Required): {
+     *         code: String(server_error/rate_limit_exceeded) (Required)
+     *         message: String (Required)
+     *     }
+     *     created_at: long (Required)
+     *     expired_at: Long (Required)
      *     completed_at: Long (Required)
-     *     incomplete_at: Long (Required)
-     *     role: String(user/assistant) (Required)
-     *     content (Required): [
-     *          (Required){
-     *             type: String (Required)
-     *         }
-     *     ]
-     *     assistant_id: String (Optional)
-     *     run_id: String (Optional)
-     *     file_ids (Required): [
-     *         String (Required)
-     *     ]
+     *     cancelled_at: Long (Required)
+     *     failed_at: Long (Required)
+     *     usage (Optional): {
+     *         completion_tokens: long (Required)
+     *         prompt_tokens: long (Required)
+     *         total_tokens: long (Required)
+     *     }
      *     metadata (Required): {
      *         String: String (Required)
      *     }
      * }
      * }</pre>
      * 
-     * @param threadId The ID of the thread containing the specified message to modify.
-     * @param messageId The ID of the message to modify on the specified thread.
-     * @param request The request parameter.
+     * @param threadId The ID of the thread that was run.
+     * @param runId The ID of the specific run to retrieve the step from.
+     * @param stepId The ID of the step to retrieve information about.
      * @param requestOptions The options to configure the HTTP request before HTTP client sends it.
      * @throws HttpResponseException thrown if the request is rejected by server.
      * @throws ClientAuthenticationException thrown if the request is rejected by server on status code 401.
      * @throws ResourceNotFoundException thrown if the request is rejected by server on status code 404.
      * @throws ResourceModifiedException thrown if the request is rejected by server on status code 409.
-     * @return a single, existing message within an assistant thread along with {@link Response} on successful
-     * completion of {@link Mono}.
+     * @return a single run step from a thread run along with {@link Response} on successful completion of {@link Mono}.
      */
     @ServiceMethod(returns = ReturnType.SINGLE)
-    public Mono<Response<BinaryData>> updateMessageWithResponseAsync(String threadId, String messageId,
-        BinaryData request, RequestOptions requestOptions) {
+    public Mono<Response<BinaryData>> getRunStepWithResponseAsync(String threadId, String runId, String stepId,
+        RequestOptions requestOptions) {
         final String accept = "application/json";
-        return FluxUtil.withContext(context -> service.updateMessage(this.getEndpoint(), threadId, messageId, accept,
-            request, requestOptions, context));
+        return FluxUtil.withContext(context -> service.getRunStep(this.getEndpoint(), threadId, runId, stepId, accept,
+            requestOptions, context));
     }
 
     /**
-     * Modifies an existing message on an existing thread.
-     * <p><strong>Request Body Schema</strong></p>
-     * 
-     * <pre>{@code
-     * {
-     *     metadata (Optional): {
-     *         String: String (Required)
-     *     }
-     * }
-     * }</pre>
-     * 
+     * Gets a single run step from a thread run.
      * <p><strong>Response Body Schema</strong></p>
      * 
      * <pre>{@code
      * {
      *     id: String (Required)
      *     object: String (Required)
-     *     created_at: long (Required)
+     *     type: String(message_creation/tool_calls) (Required)
+     *     assistant_id: String (Required)
      *     thread_id: String (Required)
-     *     status: String(in_progress/incomplete/completed) (Required)
-     *     incomplete_details: String(content_filter/max_tokens/run_cancelled/run_failed/run_expired) (Required)
+     *     run_id: String (Required)
+     *     status: String(in_progress/cancelled/failed/completed/expired) (Required)
+     *     step_details (Required): {
+     *         type: String(message_creation/tool_calls) (Required)
+     *     }
+     *     last_error (Required): {
+     *         code: String(server_error/rate_limit_exceeded) (Required)
+     *         message: String (Required)
+     *     }
+     *     created_at: long (Required)
+     *     expired_at: Long (Required)
      *     completed_at: Long (Required)
-     *     incomplete_at: Long (Required)
-     *     role: String(user/assistant) (Required)
-     *     content (Required): [
-     *          (Required){
-     *             type: String (Required)
-     *         }
-     *     ]
-     *     assistant_id: String (Optional)
-     *     run_id: String (Optional)
-     *     file_ids (Required): [
-     *         String (Required)
-     *     ]
+     *     cancelled_at: Long (Required)
+     *     failed_at: Long (Required)
+     *     usage (Optional): {
+     *         completion_tokens: long (Required)
+     *         prompt_tokens: long (Required)
+     *         total_tokens: long (Required)
+     *     }
      *     metadata (Required): {
      *         String: String (Required)
      *     }
      * }
      * }</pre>
      * 
-     * @param threadId The ID of the thread containing the specified message to modify.
-     * @param messageId The ID of the message to modify on the specified thread.
-     * @param request The request parameter.
+     * @param threadId The ID of the thread that was run.
+     * @param runId The ID of the specific run to retrieve the step from.
+     * @param stepId The ID of the step to retrieve information about.
      * @param requestOptions The options to configure the HTTP request before HTTP client sends it.
      * @throws HttpResponseException thrown if the request is rejected by server.
      * @throws ClientAuthenticationException thrown if the request is rejected by server on status code 401.
      * @throws ResourceNotFoundException thrown if the request is rejected by server on status code 404.
      * @throws ResourceModifiedException thrown if the request is rejected by server on status code 409.
-     * @return a single, existing message within an assistant thread along with {@link Response}.
+     * @return a single run step from a thread run along with {@link Response}.
      */
     @ServiceMethod(returns = ReturnType.SINGLE)
-    public Response<BinaryData> updateMessageWithResponse(String threadId, String messageId, BinaryData request,
+    public Response<BinaryData> getRunStepWithResponse(String threadId, String runId, String stepId,
         RequestOptions requestOptions) {
         final String accept = "application/json";
-        return service.updateMessageSync(this.getEndpoint(), threadId, messageId, accept, request, requestOptions,
+        return service.getRunStepSync(this.getEndpoint(), threadId, runId, stepId, accept, requestOptions,
             Context.NONE);
     }
 
     /**
-     * Gets a list of previously uploaded files associated with a message from a thread.
+     * Gets a list of run steps from a thread run.
      * <p><strong>Query Parameters</strong></p>
      * <table border="1">
      * <caption>Query Parameters</caption>
@@ -2477,8 +4096,31 @@ public Response<BinaryData> updateMessageWithResponse(String threadId, String me
      *          (Required){
      *             id: String (Required)
      *             object: String (Required)
+     *             type: String(message_creation/tool_calls) (Required)
+     *             assistant_id: String (Required)
+     *             thread_id: String (Required)
+     *             run_id: String (Required)
+     *             status: String(in_progress/cancelled/failed/completed/expired) (Required)
+     *             step_details (Required): {
+     *                 type: String(message_creation/tool_calls) (Required)
+     *             }
+     *             last_error (Required): {
+     *                 code: String(server_error/rate_limit_exceeded) (Required)
+     *                 message: String (Required)
+     *             }
      *             created_at: long (Required)
-     *             message_id: String (Required)
+     *             expired_at: Long (Required)
+     *             completed_at: Long (Required)
+     *             cancelled_at: Long (Required)
+     *             failed_at: Long (Required)
+     *             usage (Optional): {
+     *                 completion_tokens: long (Required)
+     *                 prompt_tokens: long (Required)
+     *                 total_tokens: long (Required)
+     *             }
+     *             metadata (Required): {
+     *                 String: String (Required)
+     *             }
      *         }
      *     ]
      *     first_id: String (Required)
@@ -2487,26 +4129,26 @@ public Response<BinaryData> updateMessageWithResponse(String threadId, String me
      * }
      * }</pre>
      * 
-     * @param threadId The ID of the thread containing the message to list files from.
-     * @param messageId The ID of the message to list files from.
+     * @param threadId The ID of the thread that was run.
+     * @param runId The ID of the run to list steps from.
      * @param requestOptions The options to configure the HTTP request before HTTP client sends it.
      * @throws HttpResponseException thrown if the request is rejected by server.
      * @throws ClientAuthenticationException thrown if the request is rejected by server on status code 401.
      * @throws ResourceNotFoundException thrown if the request is rejected by server on status code 404.
      * @throws ResourceModifiedException thrown if the request is rejected by server on status code 409.
-     * @return a list of previously uploaded files associated with a message from a thread along with {@link Response}
-     * on successful completion of {@link Mono}.
+     * @return a list of run steps from a thread run along with {@link Response} on successful completion of
+     * {@link Mono}.
      */
     @ServiceMethod(returns = ReturnType.SINGLE)
-    public Mono<Response<BinaryData>> listMessageFilesWithResponseAsync(String threadId, String messageId,
+    public Mono<Response<BinaryData>> listRunStepsWithResponseAsync(String threadId, String runId,
         RequestOptions requestOptions) {
         final String accept = "application/json";
-        return FluxUtil.withContext(context -> service.listMessageFiles(this.getEndpoint(), threadId, messageId, accept,
-            requestOptions, context));
+        return FluxUtil.withContext(
+            context -> service.listRunSteps(this.getEndpoint(), threadId, runId, accept, requestOptions, context));
     }
 
     /**
-     * Gets a list of previously uploaded files associated with a message from a thread.
+     * Gets a list of run steps from a thread run.
      * <p><strong>Query Parameters</strong></p>
      * <table border="1">
      * <caption>Query Parameters</caption>
@@ -2533,8 +4175,31 @@ public Mono<Response<BinaryData>> listMessageFilesWithResponseAsync(String threa
      *          (Required){
      *             id: String (Required)
      *             object: String (Required)
+     *             type: String(message_creation/tool_calls) (Required)
+     *             assistant_id: String (Required)
+     *             thread_id: String (Required)
+     *             run_id: String (Required)
+     *             status: String(in_progress/cancelled/failed/completed/expired) (Required)
+     *             step_details (Required): {
+     *                 type: String(message_creation/tool_calls) (Required)
+     *             }
+     *             last_error (Required): {
+     *                 code: String(server_error/rate_limit_exceeded) (Required)
+     *                 message: String (Required)
+     *             }
      *             created_at: long (Required)
-     *             message_id: String (Required)
+     *             expired_at: Long (Required)
+     *             completed_at: Long (Required)
+     *             cancelled_at: Long (Required)
+     *             failed_at: Long (Required)
+     *             usage (Optional): {
+     *                 completion_tokens: long (Required)
+     *                 prompt_tokens: long (Required)
+     *                 total_tokens: long (Required)
+     *             }
+     *             metadata (Required): {
+     *                 String: String (Required)
+     *             }
      *         }
      *     ]
      *     first_id: String (Required)
@@ -2543,713 +4208,495 @@ public Mono<Response<BinaryData>> listMessageFilesWithResponseAsync(String threa
      * }
      * }</pre>
      * 
-     * @param threadId The ID of the thread containing the message to list files from.
-     * @param messageId The ID of the message to list files from.
+     * @param threadId The ID of the thread that was run.
+     * @param runId The ID of the run to list steps from.
      * @param requestOptions The options to configure the HTTP request before HTTP client sends it.
      * @throws HttpResponseException thrown if the request is rejected by server.
      * @throws ClientAuthenticationException thrown if the request is rejected by server on status code 401.
      * @throws ResourceNotFoundException thrown if the request is rejected by server on status code 404.
      * @throws ResourceModifiedException thrown if the request is rejected by server on status code 409.
-     * @return a list of previously uploaded files associated with a message from a thread along with {@link Response}.
+     * @return a list of run steps from a thread run along with {@link Response}.
      */
     @ServiceMethod(returns = ReturnType.SINGLE)
-    public Response<BinaryData> listMessageFilesWithResponse(String threadId, String messageId,
-        RequestOptions requestOptions) {
+    public Response<BinaryData> listRunStepsWithResponse(String threadId, String runId, RequestOptions requestOptions) {
         final String accept = "application/json";
-        return service.listMessageFilesSync(this.getEndpoint(), threadId, messageId, accept, requestOptions,
-            Context.NONE);
+        return service.listRunStepsSync(this.getEndpoint(), threadId, runId, accept, requestOptions, Context.NONE);
     }
 
     /**
-     * Gets information about a file attachment to a message within a thread.
+     * Gets a list of previously uploaded files.
+     * <p><strong>Query Parameters</strong></p>
+     * <table border="1">
+     * <caption>Query Parameters</caption>
+     * <tr><th>Name</th><th>Type</th><th>Required</th><th>Description</th></tr>
+     * <tr><td>purpose</td><td>String</td><td>No</td><td>A value that, when provided, limits list results to files
+     * matching the corresponding purpose. Allowed values: "fine-tune", "fine-tune-results", "assistants",
+     * "assistants_output", "batch", "batch_output", "vision".</td></tr>
+     * </table>
+     * You can add these to a request with {@link RequestOptions#addQueryParam}
      * <p><strong>Response Body Schema</strong></p>
      * 
      * <pre>{@code
      * {
-     *     id: String (Required)
      *     object: String (Required)
-     *     created_at: long (Required)
-     *     message_id: String (Required)
+     *     data (Required): [
+     *          (Required){
+     *             object: String (Required)
+     *             id: String (Required)
+     *             bytes: int (Required)
+     *             filename: String (Required)
+     *             created_at: long (Required)
+     *             purpose: String(fine-tune/fine-tune-results/assistants/assistants_output/batch/batch_output/vision) (Required)
+     *             status: String(uploaded/pending/running/processed/error/deleting/deleted) (Optional)
+     *             status_details: String (Optional)
+     *         }
+     *     ]
      * }
      * }</pre>
      * 
-     * @param threadId The ID of the thread containing the message to get information from.
-     * @param messageId The ID of the message to get information from.
-     * @param fileId The ID of the file to get information about.
      * @param requestOptions The options to configure the HTTP request before HTTP client sends it.
      * @throws HttpResponseException thrown if the request is rejected by server.
      * @throws ClientAuthenticationException thrown if the request is rejected by server on status code 401.
      * @throws ResourceNotFoundException thrown if the request is rejected by server on status code 404.
      * @throws ResourceModifiedException thrown if the request is rejected by server on status code 409.
-     * @return information about a file attachment to a message within a thread along with {@link Response} on
-     * successful completion of {@link Mono}.
+     * @return a list of previously uploaded files along with {@link Response} on successful completion of {@link Mono}.
      */
     @ServiceMethod(returns = ReturnType.SINGLE)
-    public Mono<Response<BinaryData>> getMessageFileWithResponseAsync(String threadId, String messageId, String fileId,
-        RequestOptions requestOptions) {
+    public Mono<Response<BinaryData>> listFilesWithResponseAsync(RequestOptions requestOptions) {
         final String accept = "application/json";
-        return FluxUtil.withContext(context -> service.getMessageFile(this.getEndpoint(), threadId, messageId, fileId,
-            accept, requestOptions, context));
+        return FluxUtil.withContext(context -> service.listFiles(this.getEndpoint(), accept, requestOptions, context));
     }
 
     /**
-     * Gets information about a file attachment to a message within a thread.
+     * Gets a list of previously uploaded files.
+     * <p><strong>Query Parameters</strong></p>
+     * <table border="1">
+     * <caption>Query Parameters</caption>
+     * <tr><th>Name</th><th>Type</th><th>Required</th><th>Description</th></tr>
+     * <tr><td>purpose</td><td>String</td><td>No</td><td>A value that, when provided, limits list results to files
+     * matching the corresponding purpose. Allowed values: "fine-tune", "fine-tune-results", "assistants",
+     * "assistants_output", "batch", "batch_output", "vision".</td></tr>
+     * </table>
+     * You can add these to a request with {@link RequestOptions#addQueryParam}
      * <p><strong>Response Body Schema</strong></p>
      * 
      * <pre>{@code
      * {
-     *     id: String (Required)
      *     object: String (Required)
-     *     created_at: long (Required)
-     *     message_id: String (Required)
+     *     data (Required): [
+     *          (Required){
+     *             object: String (Required)
+     *             id: String (Required)
+     *             bytes: int (Required)
+     *             filename: String (Required)
+     *             created_at: long (Required)
+     *             purpose: String(fine-tune/fine-tune-results/assistants/assistants_output/batch/batch_output/vision) (Required)
+     *             status: String(uploaded/pending/running/processed/error/deleting/deleted) (Optional)
+     *             status_details: String (Optional)
+     *         }
+     *     ]
      * }
      * }</pre>
      * 
-     * @param threadId The ID of the thread containing the message to get information from.
-     * @param messageId The ID of the message to get information from.
-     * @param fileId The ID of the file to get information about.
      * @param requestOptions The options to configure the HTTP request before HTTP client sends it.
      * @throws HttpResponseException thrown if the request is rejected by server.
      * @throws ClientAuthenticationException thrown if the request is rejected by server on status code 401.
      * @throws ResourceNotFoundException thrown if the request is rejected by server on status code 404.
      * @throws ResourceModifiedException thrown if the request is rejected by server on status code 409.
-     * @return information about a file attachment to a message within a thread along with {@link Response}.
+     * @return a list of previously uploaded files along with {@link Response}.
      */
     @ServiceMethod(returns = ReturnType.SINGLE)
-    public Response<BinaryData> getMessageFileWithResponse(String threadId, String messageId, String fileId,
-        RequestOptions requestOptions) {
+    public Response<BinaryData> listFilesWithResponse(RequestOptions requestOptions) {
         final String accept = "application/json";
-        return service.getMessageFileSync(this.getEndpoint(), threadId, messageId, fileId, accept, requestOptions,
-            Context.NONE);
+        return service.listFilesSync(this.getEndpoint(), accept, requestOptions, Context.NONE);
     }
 
     /**
-     * Creates a new run for an assistant thread.
-     * <p><strong>Request Body Schema</strong></p>
-     * 
-     * <pre>{@code
-     * {
-     *     assistant_id: String (Required)
-     *     model: String (Optional)
-     *     instructions: String (Optional)
-     *     additional_instructions: String (Optional)
-     *     tools (Optional): [
-     *          (Optional){
-     *             type: String (Required)
-     *         }
-     *     ]
-     *     stream: Boolean (Optional)
-     *     metadata (Optional): {
-     *         String: String (Required)
-     *     }
-     * }
-     * }</pre>
-     * 
+     * Uploads a file for use by other operations.
      * <p><strong>Response Body Schema</strong></p>
      * 
      * <pre>{@code
      * {
-     *     id: String (Required)
      *     object: String (Required)
-     *     thread_id: String (Required)
-     *     assistant_id: String (Required)
-     *     status: String(queued/in_progress/requires_action/cancelling/cancelled/failed/completed/expired) (Required)
-     *     required_action (Optional): {
-     *         type: String (Required)
-     *     }
-     *     last_error (Required): {
-     *         code: String (Required)
-     *         message: String (Required)
-     *     }
-     *     model: String (Required)
-     *     instructions: String (Required)
-     *     tools (Required): [
-     *          (Required){
-     *             type: String (Required)
-     *         }
-     *     ]
-     *     file_ids (Required): [
-     *         String (Required)
-     *     ]
+     *     id: String (Required)
+     *     bytes: int (Required)
+     *     filename: String (Required)
      *     created_at: long (Required)
-     *     expires_at: Long (Required)
-     *     started_at: Long (Required)
-     *     completed_at: Long (Required)
-     *     cancelled_at: Long (Required)
-     *     failed_at: Long (Required)
-     *     incomplete_details: String(max_completion_tokens/max_prompt_tokens) (Required)
-     *     usage (Required): {
-     *         completion_tokens: long (Required)
-     *         prompt_tokens: long (Required)
-     *         total_tokens: long (Required)
-     *     }
-     *     metadata (Required): {
-     *         String: String (Required)
-     *     }
+     *     purpose: String(fine-tune/fine-tune-results/assistants/assistants_output/batch/batch_output/vision) (Required)
+     *     status: String(uploaded/pending/running/processed/error/deleting/deleted) (Optional)
+     *     status_details: String (Optional)
      * }
      * }</pre>
      * 
-     * @param threadId The ID of the thread to run.
-     * @param createRunOptions The details for the run to create.
+     * @param request The request parameter.
      * @param requestOptions The options to configure the HTTP request before HTTP client sends it.
      * @throws HttpResponseException thrown if the request is rejected by server.
      * @throws ClientAuthenticationException thrown if the request is rejected by server on status code 401.
      * @throws ResourceNotFoundException thrown if the request is rejected by server on status code 404.
      * @throws ResourceModifiedException thrown if the request is rejected by server on status code 409.
-     * @return data representing a single evaluation run of an assistant thread along with {@link Response} on
-     * successful completion of {@link Mono}.
+     * @return represents an assistant that can call the model and use tools along with {@link Response} on successful
+     * completion of {@link Mono}.
      */
     @ServiceMethod(returns = ReturnType.SINGLE)
-    public Mono<Response<BinaryData>> createRunWithResponseAsync(String threadId, BinaryData createRunOptions,
-        RequestOptions requestOptions) {
+    public Mono<Response<BinaryData>> uploadFileWithResponseAsync(BinaryData request, RequestOptions requestOptions) {
+        final String contentType = "multipart/form-data";
         final String accept = "application/json";
-        return FluxUtil.withContext(context -> service.createRun(this.getEndpoint(), threadId, accept, createRunOptions,
-            requestOptions, context));
+        return FluxUtil.withContext(
+            context -> service.uploadFile(this.getEndpoint(), contentType, accept, request, requestOptions, context));
     }
 
     /**
-     * Creates a new run for an assistant thread.
-     * <p><strong>Request Body Schema</strong></p>
-     * 
-     * <pre>{@code
-     * {
-     *     assistant_id: String (Required)
-     *     model: String (Optional)
-     *     instructions: String (Optional)
-     *     additional_instructions: String (Optional)
-     *     tools (Optional): [
-     *          (Optional){
-     *             type: String (Required)
-     *         }
-     *     ]
-     *     stream: Boolean (Optional)
-     *     metadata (Optional): {
-     *         String: String (Required)
-     *     }
-     * }
-     * }</pre>
-     * 
+     * Uploads a file for use by other operations.
      * <p><strong>Response Body Schema</strong></p>
      * 
      * <pre>{@code
      * {
-     *     id: String (Required)
      *     object: String (Required)
-     *     thread_id: String (Required)
-     *     assistant_id: String (Required)
-     *     status: String(queued/in_progress/requires_action/cancelling/cancelled/failed/completed/expired) (Required)
-     *     required_action (Optional): {
-     *         type: String (Required)
-     *     }
-     *     last_error (Required): {
-     *         code: String (Required)
-     *         message: String (Required)
-     *     }
-     *     model: String (Required)
-     *     instructions: String (Required)
-     *     tools (Required): [
-     *          (Required){
-     *             type: String (Required)
-     *         }
-     *     ]
-     *     file_ids (Required): [
-     *         String (Required)
-     *     ]
+     *     id: String (Required)
+     *     bytes: int (Required)
+     *     filename: String (Required)
      *     created_at: long (Required)
-     *     expires_at: Long (Required)
-     *     started_at: Long (Required)
-     *     completed_at: Long (Required)
-     *     cancelled_at: Long (Required)
-     *     failed_at: Long (Required)
-     *     incomplete_details: String(max_completion_tokens/max_prompt_tokens) (Required)
-     *     usage (Required): {
-     *         completion_tokens: long (Required)
-     *         prompt_tokens: long (Required)
-     *         total_tokens: long (Required)
-     *     }
-     *     metadata (Required): {
-     *         String: String (Required)
-     *     }
+     *     purpose: String(fine-tune/fine-tune-results/assistants/assistants_output/batch/batch_output/vision) (Required)
+     *     status: String(uploaded/pending/running/processed/error/deleting/deleted) (Optional)
+     *     status_details: String (Optional)
      * }
      * }</pre>
      * 
-     * @param threadId The ID of the thread to run.
-     * @param createRunOptions The details for the run to create.
-     * @param requestOptions The options to configure the HTTP request before HTTP client sends it.
-     * @throws HttpResponseException thrown if the request is rejected by server.
-     * @throws ClientAuthenticationException thrown if the request is rejected by server on status code 401.
-     * @throws ResourceNotFoundException thrown if the request is rejected by server on status code 404.
-     * @throws ResourceModifiedException thrown if the request is rejected by server on status code 409.
-     * @return data representing a single evaluation run of an assistant thread along with {@link Response}.
-     */
-    @ServiceMethod(returns = ReturnType.SINGLE)
-    public Response<BinaryData> createRunWithResponse(String threadId, BinaryData createRunOptions,
-        RequestOptions requestOptions) {
-        final String accept = "application/json";
-        return service.createRunSync(this.getEndpoint(), threadId, accept, createRunOptions, requestOptions,
-            Context.NONE);
-    }
-
-    /**
-     * Gets a list of runs for a specified thread.
-     * <p><strong>Query Parameters</strong></p>
-     * <table border="1">
-     * <caption>Query Parameters</caption>
-     * <tr><th>Name</th><th>Type</th><th>Required</th><th>Description</th></tr>
-     * <tr><td>limit</td><td>Integer</td><td>No</td><td>A limit on the number of objects to be returned. Limit can range
-     * between 1 and 100, and the default is 20.</td></tr>
-     * <tr><td>order</td><td>String</td><td>No</td><td>Sort order by the created_at timestamp of the objects. asc for
-     * ascending order and desc for descending order. Allowed values: "asc", "desc".</td></tr>
-     * <tr><td>after</td><td>String</td><td>No</td><td>A cursor for use in pagination. after is an object ID that
-     * defines your place in the list. For instance, if you make a list request and receive 100 objects, ending with
-     * obj_foo, your subsequent call can include after=obj_foo in order to fetch the next page of the list.</td></tr>
-     * <tr><td>before</td><td>String</td><td>No</td><td>A cursor for use in pagination. before is an object ID that
-     * defines your place in the list. For instance, if you make a list request and receive 100 objects, ending with
-     * obj_foo, your subsequent call can include before=obj_foo in order to fetch the previous page of the
-     * list.</td></tr>
-     * </table>
-     * You can add these to a request with {@link RequestOptions#addQueryParam}
+     * @param request The request parameter.
+     * @param requestOptions The options to configure the HTTP request before HTTP client sends it.
+     * @throws HttpResponseException thrown if the request is rejected by server.
+     * @throws ClientAuthenticationException thrown if the request is rejected by server on status code 401.
+     * @throws ResourceNotFoundException thrown if the request is rejected by server on status code 404.
+     * @throws ResourceModifiedException thrown if the request is rejected by server on status code 409.
+     * @return represents an assistant that can call the model and use tools along with {@link Response}.
+     */
+    @ServiceMethod(returns = ReturnType.SINGLE)
+    public Response<BinaryData> uploadFileWithResponse(BinaryData request, RequestOptions requestOptions) {
+        final String contentType = "multipart/form-data";
+        final String accept = "application/json";
+        return service.uploadFileSync(this.getEndpoint(), contentType, accept, request, requestOptions, Context.NONE);
+    }
+
+    /**
+     * Delete a previously uploaded file.
      * <p><strong>Response Body Schema</strong></p>
      * 
      * <pre>{@code
      * {
+     *     id: String (Required)
+     *     deleted: boolean (Required)
      *     object: String (Required)
-     *     data (Required): [
-     *          (Required){
-     *             id: String (Required)
-     *             object: String (Required)
-     *             thread_id: String (Required)
-     *             assistant_id: String (Required)
-     *             status: String(queued/in_progress/requires_action/cancelling/cancelled/failed/completed/expired) (Required)
-     *             required_action (Optional): {
-     *                 type: String (Required)
-     *             }
-     *             last_error (Required): {
-     *                 code: String (Required)
-     *                 message: String (Required)
-     *             }
-     *             model: String (Required)
-     *             instructions: String (Required)
-     *             tools (Required): [
-     *                  (Required){
-     *                     type: String (Required)
-     *                 }
-     *             ]
-     *             file_ids (Required): [
-     *                 String (Required)
-     *             ]
-     *             created_at: long (Required)
-     *             expires_at: Long (Required)
-     *             started_at: Long (Required)
-     *             completed_at: Long (Required)
-     *             cancelled_at: Long (Required)
-     *             failed_at: Long (Required)
-     *             incomplete_details: String(max_completion_tokens/max_prompt_tokens) (Required)
-     *             usage (Required): {
-     *                 completion_tokens: long (Required)
-     *                 prompt_tokens: long (Required)
-     *                 total_tokens: long (Required)
-     *             }
-     *             metadata (Required): {
-     *                 String: String (Required)
-     *             }
-     *         }
-     *     ]
-     *     first_id: String (Required)
-     *     last_id: String (Required)
-     *     has_more: boolean (Required)
      * }
      * }</pre>
      * 
-     * @param threadId The ID of the thread to list runs from.
+     * @param fileId The ID of the file to delete.
      * @param requestOptions The options to configure the HTTP request before HTTP client sends it.
      * @throws HttpResponseException thrown if the request is rejected by server.
      * @throws ClientAuthenticationException thrown if the request is rejected by server on status code 401.
      * @throws ResourceNotFoundException thrown if the request is rejected by server on status code 404.
      * @throws ResourceModifiedException thrown if the request is rejected by server on status code 409.
-     * @return a list of runs for a specified thread along with {@link Response} on successful completion of
+     * @return a status response from a file deletion operation along with {@link Response} on successful completion of
      * {@link Mono}.
      */
     @ServiceMethod(returns = ReturnType.SINGLE)
-    public Mono<Response<BinaryData>> listRunsWithResponseAsync(String threadId, RequestOptions requestOptions) {
+    public Mono<Response<BinaryData>> deleteFileWithResponseAsync(String fileId, RequestOptions requestOptions) {
         final String accept = "application/json";
         return FluxUtil
-            .withContext(context -> service.listRuns(this.getEndpoint(), threadId, accept, requestOptions, context));
+            .withContext(context -> service.deleteFile(this.getEndpoint(), fileId, accept, requestOptions, context));
     }
 
     /**
-     * Gets a list of runs for a specified thread.
-     * <p><strong>Query Parameters</strong></p>
-     * <table border="1">
-     * <caption>Query Parameters</caption>
-     * <tr><th>Name</th><th>Type</th><th>Required</th><th>Description</th></tr>
-     * <tr><td>limit</td><td>Integer</td><td>No</td><td>A limit on the number of objects to be returned. Limit can range
-     * between 1 and 100, and the default is 20.</td></tr>
-     * <tr><td>order</td><td>String</td><td>No</td><td>Sort order by the created_at timestamp of the objects. asc for
-     * ascending order and desc for descending order. Allowed values: "asc", "desc".</td></tr>
-     * <tr><td>after</td><td>String</td><td>No</td><td>A cursor for use in pagination. after is an object ID that
-     * defines your place in the list. For instance, if you make a list request and receive 100 objects, ending with
-     * obj_foo, your subsequent call can include after=obj_foo in order to fetch the next page of the list.</td></tr>
-     * <tr><td>before</td><td>String</td><td>No</td><td>A cursor for use in pagination. before is an object ID that
-     * defines your place in the list. For instance, if you make a list request and receive 100 objects, ending with
-     * obj_foo, your subsequent call can include before=obj_foo in order to fetch the previous page of the
-     * list.</td></tr>
-     * </table>
-     * You can add these to a request with {@link RequestOptions#addQueryParam}
+     * Delete a previously uploaded file.
      * <p><strong>Response Body Schema</strong></p>
      * 
      * <pre>{@code
      * {
+     *     id: String (Required)
+     *     deleted: boolean (Required)
      *     object: String (Required)
-     *     data (Required): [
-     *          (Required){
-     *             id: String (Required)
-     *             object: String (Required)
-     *             thread_id: String (Required)
-     *             assistant_id: String (Required)
-     *             status: String(queued/in_progress/requires_action/cancelling/cancelled/failed/completed/expired) (Required)
-     *             required_action (Optional): {
-     *                 type: String (Required)
-     *             }
-     *             last_error (Required): {
-     *                 code: String (Required)
-     *                 message: String (Required)
-     *             }
-     *             model: String (Required)
-     *             instructions: String (Required)
-     *             tools (Required): [
-     *                  (Required){
-     *                     type: String (Required)
-     *                 }
-     *             ]
-     *             file_ids (Required): [
-     *                 String (Required)
-     *             ]
-     *             created_at: long (Required)
-     *             expires_at: Long (Required)
-     *             started_at: Long (Required)
-     *             completed_at: Long (Required)
-     *             cancelled_at: Long (Required)
-     *             failed_at: Long (Required)
-     *             incomplete_details: String(max_completion_tokens/max_prompt_tokens) (Required)
-     *             usage (Required): {
-     *                 completion_tokens: long (Required)
-     *                 prompt_tokens: long (Required)
-     *                 total_tokens: long (Required)
-     *             }
-     *             metadata (Required): {
-     *                 String: String (Required)
-     *             }
-     *         }
-     *     ]
-     *     first_id: String (Required)
-     *     last_id: String (Required)
-     *     has_more: boolean (Required)
      * }
      * }</pre>
      * 
-     * @param threadId The ID of the thread to list runs from.
+     * @param fileId The ID of the file to delete.
      * @param requestOptions The options to configure the HTTP request before HTTP client sends it.
      * @throws HttpResponseException thrown if the request is rejected by server.
      * @throws ClientAuthenticationException thrown if the request is rejected by server on status code 401.
      * @throws ResourceNotFoundException thrown if the request is rejected by server on status code 404.
      * @throws ResourceModifiedException thrown if the request is rejected by server on status code 409.
-     * @return a list of runs for a specified thread along with {@link Response}.
+     * @return a status response from a file deletion operation along with {@link Response}.
      */
     @ServiceMethod(returns = ReturnType.SINGLE)
-    public Response<BinaryData> listRunsWithResponse(String threadId, RequestOptions requestOptions) {
+    public Response<BinaryData> deleteFileWithResponse(String fileId, RequestOptions requestOptions) {
         final String accept = "application/json";
-        return service.listRunsSync(this.getEndpoint(), threadId, accept, requestOptions, Context.NONE);
+        return service.deleteFileSync(this.getEndpoint(), fileId, accept, requestOptions, Context.NONE);
     }
 
     /**
-     * Gets an existing run from an existing thread.
+     * Returns information about a specific file. Does not retrieve file content.
      * <p><strong>Response Body Schema</strong></p>
      * 
      * <pre>{@code
      * {
-     *     id: String (Required)
      *     object: String (Required)
-     *     thread_id: String (Required)
-     *     assistant_id: String (Required)
-     *     status: String(queued/in_progress/requires_action/cancelling/cancelled/failed/completed/expired) (Required)
-     *     required_action (Optional): {
-     *         type: String (Required)
-     *     }
-     *     last_error (Required): {
-     *         code: String (Required)
-     *         message: String (Required)
-     *     }
-     *     model: String (Required)
-     *     instructions: String (Required)
-     *     tools (Required): [
-     *          (Required){
-     *             type: String (Required)
-     *         }
-     *     ]
-     *     file_ids (Required): [
-     *         String (Required)
-     *     ]
+     *     id: String (Required)
+     *     bytes: int (Required)
+     *     filename: String (Required)
      *     created_at: long (Required)
-     *     expires_at: Long (Required)
-     *     started_at: Long (Required)
-     *     completed_at: Long (Required)
-     *     cancelled_at: Long (Required)
-     *     failed_at: Long (Required)
-     *     incomplete_details: String(max_completion_tokens/max_prompt_tokens) (Required)
-     *     usage (Required): {
-     *         completion_tokens: long (Required)
-     *         prompt_tokens: long (Required)
-     *         total_tokens: long (Required)
-     *     }
-     *     metadata (Required): {
-     *         String: String (Required)
-     *     }
+     *     purpose: String(fine-tune/fine-tune-results/assistants/assistants_output/batch/batch_output/vision) (Required)
+     *     status: String(uploaded/pending/running/processed/error/deleting/deleted) (Optional)
+     *     status_details: String (Optional)
      * }
      * }</pre>
      * 
-     * @param threadId The ID of the thread to retrieve run information from.
-     * @param runId The ID of the thread to retrieve information about.
+     * @param fileId The ID of the file to retrieve.
      * @param requestOptions The options to configure the HTTP request before HTTP client sends it.
      * @throws HttpResponseException thrown if the request is rejected by server.
      * @throws ClientAuthenticationException thrown if the request is rejected by server on status code 401.
      * @throws ResourceNotFoundException thrown if the request is rejected by server on status code 404.
      * @throws ResourceModifiedException thrown if the request is rejected by server on status code 409.
-     * @return an existing run from an existing thread along with {@link Response} on successful completion of
-     * {@link Mono}.
+     * @return represents an assistant that can call the model and use tools along with {@link Response} on successful
+     * completion of {@link Mono}.
      */
     @ServiceMethod(returns = ReturnType.SINGLE)
-    public Mono<Response<BinaryData>> getRunWithResponseAsync(String threadId, String runId,
-        RequestOptions requestOptions) {
+    public Mono<Response<BinaryData>> getFileWithResponseAsync(String fileId, RequestOptions requestOptions) {
         final String accept = "application/json";
-        return FluxUtil.withContext(
-            context -> service.getRun(this.getEndpoint(), threadId, runId, accept, requestOptions, context));
+        return FluxUtil
+            .withContext(context -> service.getFile(this.getEndpoint(), fileId, accept, requestOptions, context));
     }
 
     /**
-     * Gets an existing run from an existing thread.
+     * Returns information about a specific file. Does not retrieve file content.
      * <p><strong>Response Body Schema</strong></p>
      * 
      * <pre>{@code
      * {
-     *     id: String (Required)
      *     object: String (Required)
-     *     thread_id: String (Required)
-     *     assistant_id: String (Required)
-     *     status: String(queued/in_progress/requires_action/cancelling/cancelled/failed/completed/expired) (Required)
-     *     required_action (Optional): {
-     *         type: String (Required)
-     *     }
-     *     last_error (Required): {
-     *         code: String (Required)
-     *         message: String (Required)
-     *     }
-     *     model: String (Required)
-     *     instructions: String (Required)
-     *     tools (Required): [
-     *          (Required){
-     *             type: String (Required)
-     *         }
-     *     ]
-     *     file_ids (Required): [
-     *         String (Required)
-     *     ]
+     *     id: String (Required)
+     *     bytes: int (Required)
+     *     filename: String (Required)
      *     created_at: long (Required)
-     *     expires_at: Long (Required)
-     *     started_at: Long (Required)
-     *     completed_at: Long (Required)
-     *     cancelled_at: Long (Required)
-     *     failed_at: Long (Required)
-     *     incomplete_details: String(max_completion_tokens/max_prompt_tokens) (Required)
-     *     usage (Required): {
-     *         completion_tokens: long (Required)
-     *         prompt_tokens: long (Required)
-     *         total_tokens: long (Required)
-     *     }
-     *     metadata (Required): {
-     *         String: String (Required)
-     *     }
+     *     purpose: String(fine-tune/fine-tune-results/assistants/assistants_output/batch/batch_output/vision) (Required)
+     *     status: String(uploaded/pending/running/processed/error/deleting/deleted) (Optional)
+     *     status_details: String (Optional)
      * }
      * }</pre>
      * 
-     * @param threadId The ID of the thread to retrieve run information from.
-     * @param runId The ID of the thread to retrieve information about.
+     * @param fileId The ID of the file to retrieve.
+     * @param requestOptions The options to configure the HTTP request before HTTP client sends it.
+     * @throws HttpResponseException thrown if the request is rejected by server.
+     * @throws ClientAuthenticationException thrown if the request is rejected by server on status code 401.
+     * @throws ResourceNotFoundException thrown if the request is rejected by server on status code 404.
+     * @throws ResourceModifiedException thrown if the request is rejected by server on status code 409.
+     * @return represents an assistant that can call the model and use tools along with {@link Response}.
+     */
+    @ServiceMethod(returns = ReturnType.SINGLE)
+    public Response<BinaryData> getFileWithResponse(String fileId, RequestOptions requestOptions) {
+        final String accept = "application/json";
+        return service.getFileSync(this.getEndpoint(), fileId, accept, requestOptions, Context.NONE);
+    }
+
+    /**
+     * Returns information about a specific file. Does not retrieve file content.
+     * <p><strong>Response Body Schema</strong></p>
+     * 
+     * <pre>{@code
+     * byte[]
+     * }</pre>
+     * 
+     * @param fileId The ID of the file to retrieve.
      * @param requestOptions The options to configure the HTTP request before HTTP client sends it.
      * @throws HttpResponseException thrown if the request is rejected by server.
      * @throws ClientAuthenticationException thrown if the request is rejected by server on status code 401.
      * @throws ResourceNotFoundException thrown if the request is rejected by server on status code 404.
      * @throws ResourceModifiedException thrown if the request is rejected by server on status code 409.
-     * @return an existing run from an existing thread along with {@link Response}.
+     * @return represent a byte array along with {@link Response} on successful completion of {@link Mono}.
      */
     @ServiceMethod(returns = ReturnType.SINGLE)
-    public Response<BinaryData> getRunWithResponse(String threadId, String runId, RequestOptions requestOptions) {
+    public Mono<Response<BinaryData>> getFileContentWithResponseAsync(String fileId, RequestOptions requestOptions) {
         final String accept = "application/json";
-        return service.getRunSync(this.getEndpoint(), threadId, runId, accept, requestOptions, Context.NONE);
+        return FluxUtil.withContext(
+            context -> service.getFileContent(this.getEndpoint(), fileId, accept, requestOptions, context));
     }
 
     /**
-     * Modifies an existing thread run.
-     * <p><strong>Request Body Schema</strong></p>
+     * Returns information about a specific file. Does not retrieve file content.
+     * <p><strong>Response Body Schema</strong></p>
      * 
      * <pre>{@code
-     * {
-     *     metadata (Optional): {
-     *         String: String (Required)
-     *     }
-     * }
+     * byte[]
      * }</pre>
      * 
+     * @param fileId The ID of the file to retrieve.
+     * @param requestOptions The options to configure the HTTP request before HTTP client sends it.
+     * @throws HttpResponseException thrown if the request is rejected by server.
+     * @throws ClientAuthenticationException thrown if the request is rejected by server on status code 401.
+     * @throws ResourceNotFoundException thrown if the request is rejected by server on status code 404.
+     * @throws ResourceModifiedException thrown if the request is rejected by server on status code 409.
+     * @return represent a byte array along with {@link Response}.
+     */
+    @ServiceMethod(returns = ReturnType.SINGLE)
+    public Response<BinaryData> getFileContentWithResponse(String fileId, RequestOptions requestOptions) {
+        final String accept = "application/json";
+        return service.getFileContentSync(this.getEndpoint(), fileId, accept, requestOptions, Context.NONE);
+    }
+
+    /**
+     * Returns a list of vector stores.
+     * <p><strong>Query Parameters</strong></p>
+     * <table border="1">
+     * <caption>Query Parameters</caption>
+     * <tr><th>Name</th><th>Type</th><th>Required</th><th>Description</th></tr>
+     * <tr><td>limit</td><td>Integer</td><td>No</td><td>A limit on the number of objects to be returned. Limit can range
+     * between 1 and 100, and the default is 20.</td></tr>
+     * <tr><td>order</td><td>String</td><td>No</td><td>Sort order by the created_at timestamp of the objects. asc for
+     * ascending order and desc for descending order. Allowed values: "asc", "desc".</td></tr>
+     * <tr><td>after</td><td>String</td><td>No</td><td>A cursor for use in pagination. after is an object ID that
+     * defines your place in the list. For instance, if you make a list request and receive 100 objects, ending with
+     * obj_foo, your subsequent call can include after=obj_foo in order to fetch the next page of the list.</td></tr>
+     * <tr><td>before</td><td>String</td><td>No</td><td>A cursor for use in pagination. before is an object ID that
+     * defines your place in the list. For instance, if you make a list request and receive 100 objects, ending with
+     * obj_foo, your subsequent call can include before=obj_foo in order to fetch the previous page of the
+     * list.</td></tr>
+     * </table>
+     * You can add these to a request with {@link RequestOptions#addQueryParam}
      * <p><strong>Response Body Schema</strong></p>
      * 
      * <pre>{@code
      * {
-     *     id: String (Required)
      *     object: String (Required)
-     *     thread_id: String (Required)
-     *     assistant_id: String (Required)
-     *     status: String(queued/in_progress/requires_action/cancelling/cancelled/failed/completed/expired) (Required)
-     *     required_action (Optional): {
-     *         type: String (Required)
-     *     }
-     *     last_error (Required): {
-     *         code: String (Required)
-     *         message: String (Required)
-     *     }
-     *     model: String (Required)
-     *     instructions: String (Required)
-     *     tools (Required): [
+     *     data (Required): [
      *          (Required){
-     *             type: String (Required)
+     *             id: String (Required)
+     *             object: String (Required)
+     *             created_at: long (Required)
+     *             name: String (Required)
+     *             usage_bytes: int (Required)
+     *             file_counts (Required): {
+     *                 in_progress: int (Required)
+     *                 completed: int (Required)
+     *                 failed: int (Required)
+     *                 cancelled: int (Required)
+     *                 total: int (Required)
+     *             }
+     *             status: String(expired/in_progress/completed) (Required)
+     *             expires_after (Optional): {
+     *                 anchor: String(last_active_at) (Required)
+     *                 days: int (Required)
+     *             }
+     *             expires_at: Long (Optional)
+     *             last_active_at: Long (Required)
+     *             metadata (Required): {
+     *                 String: String (Required)
+     *             }
      *         }
      *     ]
-     *     file_ids (Required): [
-     *         String (Required)
-     *     ]
-     *     created_at: long (Required)
-     *     expires_at: Long (Required)
-     *     started_at: Long (Required)
-     *     completed_at: Long (Required)
-     *     cancelled_at: Long (Required)
-     *     failed_at: Long (Required)
-     *     incomplete_details: String(max_completion_tokens/max_prompt_tokens) (Required)
-     *     usage (Required): {
-     *         completion_tokens: long (Required)
-     *         prompt_tokens: long (Required)
-     *         total_tokens: long (Required)
-     *     }
-     *     metadata (Required): {
-     *         String: String (Required)
-     *     }
+     *     first_id: String (Required)
+     *     last_id: String (Required)
+     *     has_more: boolean (Required)
      * }
      * }</pre>
      * 
-     * @param threadId The ID of the thread associated with the specified run.
-     * @param runId The ID of the run to modify.
-     * @param request The request parameter.
      * @param requestOptions The options to configure the HTTP request before HTTP client sends it.
      * @throws HttpResponseException thrown if the request is rejected by server.
      * @throws ClientAuthenticationException thrown if the request is rejected by server on status code 401.
      * @throws ResourceNotFoundException thrown if the request is rejected by server on status code 404.
      * @throws ResourceModifiedException thrown if the request is rejected by server on status code 409.
-     * @return data representing a single evaluation run of an assistant thread along with {@link Response} on
-     * successful completion of {@link Mono}.
+     * @return the response data for a requested list of items along with {@link Response} on successful completion of
+     * {@link Mono}.
      */
     @ServiceMethod(returns = ReturnType.SINGLE)
-    public Mono<Response<BinaryData>> updateRunWithResponseAsync(String threadId, String runId, BinaryData request,
-        RequestOptions requestOptions) {
+    public Mono<Response<BinaryData>> listVectorStoresWithResponseAsync(RequestOptions requestOptions) {
         final String accept = "application/json";
-        return FluxUtil.withContext(context -> service.updateRun(this.getEndpoint(), threadId, runId, accept, request,
-            requestOptions, context));
+        return FluxUtil
+            .withContext(context -> service.listVectorStores(this.getEndpoint(), accept, requestOptions, context));
     }
 
     /**
-     * Modifies an existing thread run.
-     * <p><strong>Request Body Schema</strong></p>
-     * 
-     * <pre>{@code
-     * {
-     *     metadata (Optional): {
-     *         String: String (Required)
-     *     }
-     * }
-     * }</pre>
-     * 
+     * Returns a list of vector stores.
+     * <p><strong>Query Parameters</strong></p>
+     * <table border="1">
+     * <caption>Query Parameters</caption>
+     * <tr><th>Name</th><th>Type</th><th>Required</th><th>Description</th></tr>
+     * <tr><td>limit</td><td>Integer</td><td>No</td><td>A limit on the number of objects to be returned. Limit can range
+     * between 1 and 100, and the default is 20.</td></tr>
+     * <tr><td>order</td><td>String</td><td>No</td><td>Sort order by the created_at timestamp of the objects. asc for
+     * ascending order and desc for descending order. Allowed values: "asc", "desc".</td></tr>
+     * <tr><td>after</td><td>String</td><td>No</td><td>A cursor for use in pagination. after is an object ID that
+     * defines your place in the list. For instance, if you make a list request and receive 100 objects, ending with
+     * obj_foo, your subsequent call can include after=obj_foo in order to fetch the next page of the list.</td></tr>
+     * <tr><td>before</td><td>String</td><td>No</td><td>A cursor for use in pagination. before is an object ID that
+     * defines your place in the list. For instance, if you make a list request and receive 100 objects, ending with
+     * obj_foo, your subsequent call can include before=obj_foo in order to fetch the previous page of the
+     * list.</td></tr>
+     * </table>
+     * You can add these to a request with {@link RequestOptions#addQueryParam}
      * <p><strong>Response Body Schema</strong></p>
      * 
      * <pre>{@code
      * {
-     *     id: String (Required)
      *     object: String (Required)
-     *     thread_id: String (Required)
-     *     assistant_id: String (Required)
-     *     status: String(queued/in_progress/requires_action/cancelling/cancelled/failed/completed/expired) (Required)
-     *     required_action (Optional): {
-     *         type: String (Required)
-     *     }
-     *     last_error (Required): {
-     *         code: String (Required)
-     *         message: String (Required)
-     *     }
-     *     model: String (Required)
-     *     instructions: String (Required)
-     *     tools (Required): [
+     *     data (Required): [
      *          (Required){
-     *             type: String (Required)
+     *             id: String (Required)
+     *             object: String (Required)
+     *             created_at: long (Required)
+     *             name: String (Required)
+     *             usage_bytes: int (Required)
+     *             file_counts (Required): {
+     *                 in_progress: int (Required)
+     *                 completed: int (Required)
+     *                 failed: int (Required)
+     *                 cancelled: int (Required)
+     *                 total: int (Required)
+     *             }
+     *             status: String(expired/in_progress/completed) (Required)
+     *             expires_after (Optional): {
+     *                 anchor: String(last_active_at) (Required)
+     *                 days: int (Required)
+     *             }
+     *             expires_at: Long (Optional)
+     *             last_active_at: Long (Required)
+     *             metadata (Required): {
+     *                 String: String (Required)
+     *             }
      *         }
      *     ]
-     *     file_ids (Required): [
-     *         String (Required)
-     *     ]
-     *     created_at: long (Required)
-     *     expires_at: Long (Required)
-     *     started_at: Long (Required)
-     *     completed_at: Long (Required)
-     *     cancelled_at: Long (Required)
-     *     failed_at: Long (Required)
-     *     incomplete_details: String(max_completion_tokens/max_prompt_tokens) (Required)
-     *     usage (Required): {
-     *         completion_tokens: long (Required)
-     *         prompt_tokens: long (Required)
-     *         total_tokens: long (Required)
-     *     }
-     *     metadata (Required): {
-     *         String: String (Required)
-     *     }
+     *     first_id: String (Required)
+     *     last_id: String (Required)
+     *     has_more: boolean (Required)
      * }
      * }</pre>
      * 
-     * @param threadId The ID of the thread associated with the specified run.
-     * @param runId The ID of the run to modify.
-     * @param request The request parameter.
      * @param requestOptions The options to configure the HTTP request before HTTP client sends it.
      * @throws HttpResponseException thrown if the request is rejected by server.
      * @throws ClientAuthenticationException thrown if the request is rejected by server on status code 401.
      * @throws ResourceNotFoundException thrown if the request is rejected by server on status code 404.
      * @throws ResourceModifiedException thrown if the request is rejected by server on status code 409.
-     * @return data representing a single evaluation run of an assistant thread along with {@link Response}.
+     * @return the response data for a requested list of items along with {@link Response}.
      */
     @ServiceMethod(returns = ReturnType.SINGLE)
-    public Response<BinaryData> updateRunWithResponse(String threadId, String runId, BinaryData request,
-        RequestOptions requestOptions) {
+    public Response<BinaryData> listVectorStoresWithResponse(RequestOptions requestOptions) {
         final String accept = "application/json";
-        return service.updateRunSync(this.getEndpoint(), threadId, runId, accept, request, requestOptions,
-            Context.NONE);
+        return service.listVectorStoresSync(this.getEndpoint(), accept, requestOptions, Context.NONE);
     }
 
     /**
-     * Submits outputs from tools as requested by tool calls in a run. Runs that need submitted tool outputs will have a
-     * status of 'requires_action' with a required_action.type of 'submit_tool_outputs'.
+     * Creates a vector store.
      * <p><strong>Request Body Schema</strong></p>
      * 
      * <pre>{@code
      * {
-     *     tool_outputs (Required): [
-     *          (Required){
-     *             tool_call_id: String (Optional)
-     *             output: String (Optional)
-     *         }
+     *     file_ids (Optional): [
+     *         String (Optional)
      *     ]
-     *     stream: Boolean (Optional)
+     *     name: String (Optional)
+     *     expires_after (Optional): {
+     *         anchor: String(last_active_at) (Required)
+     *         days: int (Required)
+     *     }
+     *     metadata (Optional): {
+     *         String: String (Required)
+     *     }
      * }
      * }</pre>
      * 
@@ -3259,77 +4706,63 @@ public Response<BinaryData> updateRunWithResponse(String threadId, String runId,
      * {
      *     id: String (Required)
      *     object: String (Required)
-     *     thread_id: String (Required)
-     *     assistant_id: String (Required)
-     *     status: String(queued/in_progress/requires_action/cancelling/cancelled/failed/completed/expired) (Required)
-     *     required_action (Optional): {
-     *         type: String (Required)
-     *     }
-     *     last_error (Required): {
-     *         code: String (Required)
-     *         message: String (Required)
-     *     }
-     *     model: String (Required)
-     *     instructions: String (Required)
-     *     tools (Required): [
-     *          (Required){
-     *             type: String (Required)
-     *         }
-     *     ]
-     *     file_ids (Required): [
-     *         String (Required)
-     *     ]
      *     created_at: long (Required)
-     *     expires_at: Long (Required)
-     *     started_at: Long (Required)
-     *     completed_at: Long (Required)
-     *     cancelled_at: Long (Required)
-     *     failed_at: Long (Required)
-     *     incomplete_details: String(max_completion_tokens/max_prompt_tokens) (Required)
-     *     usage (Required): {
-     *         completion_tokens: long (Required)
-     *         prompt_tokens: long (Required)
-     *         total_tokens: long (Required)
+     *     name: String (Required)
+     *     usage_bytes: int (Required)
+     *     file_counts (Required): {
+     *         in_progress: int (Required)
+     *         completed: int (Required)
+     *         failed: int (Required)
+     *         cancelled: int (Required)
+     *         total: int (Required)
+     *     }
+     *     status: String(expired/in_progress/completed) (Required)
+     *     expires_after (Optional): {
+     *         anchor: String(last_active_at) (Required)
+     *         days: int (Required)
      *     }
+     *     expires_at: Long (Optional)
+     *     last_active_at: Long (Required)
      *     metadata (Required): {
      *         String: String (Required)
      *     }
      * }
      * }</pre>
      * 
-     * @param threadId The ID of the thread that was run.
-     * @param runId The ID of the run that requires tool outputs.
-     * @param request The request parameter.
+     * @param vectorStoreOptions Request object for creating a vector store.
      * @param requestOptions The options to configure the HTTP request before HTTP client sends it.
      * @throws HttpResponseException thrown if the request is rejected by server.
      * @throws ClientAuthenticationException thrown if the request is rejected by server on status code 401.
      * @throws ResourceNotFoundException thrown if the request is rejected by server on status code 404.
      * @throws ResourceModifiedException thrown if the request is rejected by server on status code 409.
-     * @return data representing a single evaluation run of an assistant thread along with {@link Response} on
-     * successful completion of {@link Mono}.
+     * @return a vector store is a collection of processed files can be used by the `file_search` tool along with
+     * {@link Response} on successful completion of {@link Mono}.
      */
     @ServiceMethod(returns = ReturnType.SINGLE)
-    public Mono<Response<BinaryData>> submitToolOutputsToRunWithResponseAsync(String threadId, String runId,
-        BinaryData request, RequestOptions requestOptions) {
+    public Mono<Response<BinaryData>> createVectorStoreWithResponseAsync(BinaryData vectorStoreOptions,
+        RequestOptions requestOptions) {
         final String accept = "application/json";
-        return FluxUtil.withContext(context -> service.submitToolOutputsToRun(this.getEndpoint(), threadId, runId,
-            accept, request, requestOptions, context));
+        return FluxUtil.withContext(context -> service.createVectorStore(this.getEndpoint(), accept, vectorStoreOptions,
+            requestOptions, context));
     }
 
     /**
-     * Submits outputs from tools as requested by tool calls in a run. Runs that need submitted tool outputs will have a
-     * status of 'requires_action' with a required_action.type of 'submit_tool_outputs'.
+     * Creates a vector store.
      * <p><strong>Request Body Schema</strong></p>
      * 
      * <pre>{@code
      * {
-     *     tool_outputs (Required): [
-     *          (Required){
-     *             tool_call_id: String (Optional)
-     *             output: String (Optional)
-     *         }
+     *     file_ids (Optional): [
+     *         String (Optional)
      *     ]
-     *     stream: Boolean (Optional)
+     *     name: String (Optional)
+     *     expires_after (Optional): {
+     *         anchor: String(last_active_at) (Required)
+     *         days: int (Required)
+     *     }
+     *     metadata (Optional): {
+     *         String: String (Required)
+     *     }
      * }
      * }</pre>
      * 
@@ -3339,219 +4772,151 @@ public Mono<Response<BinaryData>> submitToolOutputsToRunWithResponseAsync(String
      * {
      *     id: String (Required)
      *     object: String (Required)
-     *     thread_id: String (Required)
-     *     assistant_id: String (Required)
-     *     status: String(queued/in_progress/requires_action/cancelling/cancelled/failed/completed/expired) (Required)
-     *     required_action (Optional): {
-     *         type: String (Required)
-     *     }
-     *     last_error (Required): {
-     *         code: String (Required)
-     *         message: String (Required)
-     *     }
-     *     model: String (Required)
-     *     instructions: String (Required)
-     *     tools (Required): [
-     *          (Required){
-     *             type: String (Required)
-     *         }
-     *     ]
-     *     file_ids (Required): [
-     *         String (Required)
-     *     ]
      *     created_at: long (Required)
-     *     expires_at: Long (Required)
-     *     started_at: Long (Required)
-     *     completed_at: Long (Required)
-     *     cancelled_at: Long (Required)
-     *     failed_at: Long (Required)
-     *     incomplete_details: String(max_completion_tokens/max_prompt_tokens) (Required)
-     *     usage (Required): {
-     *         completion_tokens: long (Required)
-     *         prompt_tokens: long (Required)
-     *         total_tokens: long (Required)
+     *     name: String (Required)
+     *     usage_bytes: int (Required)
+     *     file_counts (Required): {
+     *         in_progress: int (Required)
+     *         completed: int (Required)
+     *         failed: int (Required)
+     *         cancelled: int (Required)
+     *         total: int (Required)
      *     }
+     *     status: String(expired/in_progress/completed) (Required)
+     *     expires_after (Optional): {
+     *         anchor: String(last_active_at) (Required)
+     *         days: int (Required)
+     *     }
+     *     expires_at: Long (Optional)
+     *     last_active_at: Long (Required)
      *     metadata (Required): {
      *         String: String (Required)
      *     }
      * }
      * }</pre>
      * 
-     * @param threadId The ID of the thread that was run.
-     * @param runId The ID of the run that requires tool outputs.
-     * @param request The request parameter.
+     * @param vectorStoreOptions Request object for creating a vector store.
      * @param requestOptions The options to configure the HTTP request before HTTP client sends it.
      * @throws HttpResponseException thrown if the request is rejected by server.
      * @throws ClientAuthenticationException thrown if the request is rejected by server on status code 401.
      * @throws ResourceNotFoundException thrown if the request is rejected by server on status code 404.
      * @throws ResourceModifiedException thrown if the request is rejected by server on status code 409.
-     * @return data representing a single evaluation run of an assistant thread along with {@link Response}.
+     * @return a vector store is a collection of processed files can be used by the `file_search` tool along with
+     * {@link Response}.
      */
     @ServiceMethod(returns = ReturnType.SINGLE)
-    public Response<BinaryData> submitToolOutputsToRunWithResponse(String threadId, String runId, BinaryData request,
+    public Response<BinaryData> createVectorStoreWithResponse(BinaryData vectorStoreOptions,
         RequestOptions requestOptions) {
         final String accept = "application/json";
-        return service.submitToolOutputsToRunSync(this.getEndpoint(), threadId, runId, accept, request, requestOptions,
+        return service.createVectorStoreSync(this.getEndpoint(), accept, vectorStoreOptions, requestOptions,
             Context.NONE);
     }
 
     /**
-     * Cancels a run of an in progress thread.
+     * Returns the vector store object matching the specified ID.
      * <p><strong>Response Body Schema</strong></p>
      * 
      * <pre>{@code
      * {
      *     id: String (Required)
      *     object: String (Required)
-     *     thread_id: String (Required)
-     *     assistant_id: String (Required)
-     *     status: String(queued/in_progress/requires_action/cancelling/cancelled/failed/completed/expired) (Required)
-     *     required_action (Optional): {
-     *         type: String (Required)
-     *     }
-     *     last_error (Required): {
-     *         code: String (Required)
-     *         message: String (Required)
-     *     }
-     *     model: String (Required)
-     *     instructions: String (Required)
-     *     tools (Required): [
-     *          (Required){
-     *             type: String (Required)
-     *         }
-     *     ]
-     *     file_ids (Required): [
-     *         String (Required)
-     *     ]
      *     created_at: long (Required)
-     *     expires_at: Long (Required)
-     *     started_at: Long (Required)
-     *     completed_at: Long (Required)
-     *     cancelled_at: Long (Required)
-     *     failed_at: Long (Required)
-     *     incomplete_details: String(max_completion_tokens/max_prompt_tokens) (Required)
-     *     usage (Required): {
-     *         completion_tokens: long (Required)
-     *         prompt_tokens: long (Required)
-     *         total_tokens: long (Required)
+     *     name: String (Required)
+     *     usage_bytes: int (Required)
+     *     file_counts (Required): {
+     *         in_progress: int (Required)
+     *         completed: int (Required)
+     *         failed: int (Required)
+     *         cancelled: int (Required)
+     *         total: int (Required)
      *     }
+     *     status: String(expired/in_progress/completed) (Required)
+     *     expires_after (Optional): {
+     *         anchor: String(last_active_at) (Required)
+     *         days: int (Required)
+     *     }
+     *     expires_at: Long (Optional)
+     *     last_active_at: Long (Required)
      *     metadata (Required): {
      *         String: String (Required)
      *     }
      * }
      * }</pre>
      * 
-     * @param threadId The ID of the thread being run.
-     * @param runId The ID of the run to cancel.
+     * @param vectorStoreId The ID of the vector store to retrieve.
      * @param requestOptions The options to configure the HTTP request before HTTP client sends it.
      * @throws HttpResponseException thrown if the request is rejected by server.
      * @throws ClientAuthenticationException thrown if the request is rejected by server on status code 401.
      * @throws ResourceNotFoundException thrown if the request is rejected by server on status code 404.
      * @throws ResourceModifiedException thrown if the request is rejected by server on status code 409.
-     * @return data representing a single evaluation run of an assistant thread along with {@link Response} on
-     * successful completion of {@link Mono}.
+     * @return a vector store is a collection of processed files can be used by the `file_search` tool along with
+     * {@link Response} on successful completion of {@link Mono}.
      */
     @ServiceMethod(returns = ReturnType.SINGLE)
-    public Mono<Response<BinaryData>> cancelRunWithResponseAsync(String threadId, String runId,
+    public Mono<Response<BinaryData>> getVectorStoreWithResponseAsync(String vectorStoreId,
         RequestOptions requestOptions) {
         final String accept = "application/json";
         return FluxUtil.withContext(
-            context -> service.cancelRun(this.getEndpoint(), threadId, runId, accept, requestOptions, context));
+            context -> service.getVectorStore(this.getEndpoint(), vectorStoreId, accept, requestOptions, context));
     }
 
     /**
-     * Cancels a run of an in progress thread.
+     * Returns the vector store object matching the specified ID.
      * <p><strong>Response Body Schema</strong></p>
      * 
      * <pre>{@code
      * {
      *     id: String (Required)
      *     object: String (Required)
-     *     thread_id: String (Required)
-     *     assistant_id: String (Required)
-     *     status: String(queued/in_progress/requires_action/cancelling/cancelled/failed/completed/expired) (Required)
-     *     required_action (Optional): {
-     *         type: String (Required)
-     *     }
-     *     last_error (Required): {
-     *         code: String (Required)
-     *         message: String (Required)
-     *     }
-     *     model: String (Required)
-     *     instructions: String (Required)
-     *     tools (Required): [
-     *          (Required){
-     *             type: String (Required)
-     *         }
-     *     ]
-     *     file_ids (Required): [
-     *         String (Required)
-     *     ]
      *     created_at: long (Required)
-     *     expires_at: Long (Required)
-     *     started_at: Long (Required)
-     *     completed_at: Long (Required)
-     *     cancelled_at: Long (Required)
-     *     failed_at: Long (Required)
-     *     incomplete_details: String(max_completion_tokens/max_prompt_tokens) (Required)
-     *     usage (Required): {
-     *         completion_tokens: long (Required)
-     *         prompt_tokens: long (Required)
-     *         total_tokens: long (Required)
+     *     name: String (Required)
+     *     usage_bytes: int (Required)
+     *     file_counts (Required): {
+     *         in_progress: int (Required)
+     *         completed: int (Required)
+     *         failed: int (Required)
+     *         cancelled: int (Required)
+     *         total: int (Required)
      *     }
+     *     status: String(expired/in_progress/completed) (Required)
+     *     expires_after (Optional): {
+     *         anchor: String(last_active_at) (Required)
+     *         days: int (Required)
+     *     }
+     *     expires_at: Long (Optional)
+     *     last_active_at: Long (Required)
      *     metadata (Required): {
      *         String: String (Required)
      *     }
      * }
      * }</pre>
      * 
-     * @param threadId The ID of the thread being run.
-     * @param runId The ID of the run to cancel.
+     * @param vectorStoreId The ID of the vector store to retrieve.
      * @param requestOptions The options to configure the HTTP request before HTTP client sends it.
      * @throws HttpResponseException thrown if the request is rejected by server.
      * @throws ClientAuthenticationException thrown if the request is rejected by server on status code 401.
      * @throws ResourceNotFoundException thrown if the request is rejected by server on status code 404.
      * @throws ResourceModifiedException thrown if the request is rejected by server on status code 409.
-     * @return data representing a single evaluation run of an assistant thread along with {@link Response}.
+     * @return a vector store is a collection of processed files can be used by the `file_search` tool along with
+     * {@link Response}.
      */
     @ServiceMethod(returns = ReturnType.SINGLE)
-    public Response<BinaryData> cancelRunWithResponse(String threadId, String runId, RequestOptions requestOptions) {
+    public Response<BinaryData> getVectorStoreWithResponse(String vectorStoreId, RequestOptions requestOptions) {
         final String accept = "application/json";
-        return service.cancelRunSync(this.getEndpoint(), threadId, runId, accept, requestOptions, Context.NONE);
+        return service.getVectorStoreSync(this.getEndpoint(), vectorStoreId, accept, requestOptions, Context.NONE);
     }
 
     /**
-     * Creates a new assistant thread and immediately starts a run using that new thread.
+     * The ID of the vector store to modify.
      * <p><strong>Request Body Schema</strong></p>
      * 
      * <pre>{@code
      * {
-     *     assistant_id: String (Required)
-     *     thread (Optional): {
-     *         messages (Optional): [
-     *              (Optional){
-     *                 role: String(user/assistant) (Required)
-     *                 content: String (Required)
-     *                 file_ids (Optional): [
-     *                     String (Optional)
-     *                 ]
-     *                 metadata (Optional): {
-     *                     String: String (Required)
-     *                 }
-     *             }
-     *         ]
-     *         metadata (Optional): {
-     *             String: String (Required)
-     *         }
+     *     name: String (Optional)
+     *     expires_after (Optional): {
+     *         anchor: String(last_active_at) (Required)
+     *         days: int (Required)
      *     }
-     *     model: String (Optional)
-     *     instructions: String (Optional)
-     *     tools (Optional): [
-     *          (Optional){
-     *             type: String (Required)
-     *         }
-     *     ]
-     *     stream: Boolean (Optional)
      *     metadata (Optional): {
      *         String: String (Required)
      *     }
@@ -3564,273 +4929,174 @@ public Response<BinaryData> cancelRunWithResponse(String threadId, String runId,
      * {
      *     id: String (Required)
      *     object: String (Required)
-     *     thread_id: String (Required)
-     *     assistant_id: String (Required)
-     *     status: String(queued/in_progress/requires_action/cancelling/cancelled/failed/completed/expired) (Required)
-     *     required_action (Optional): {
-     *         type: String (Required)
-     *     }
-     *     last_error (Required): {
-     *         code: String (Required)
-     *         message: String (Required)
-     *     }
-     *     model: String (Required)
-     *     instructions: String (Required)
-     *     tools (Required): [
-     *          (Required){
-     *             type: String (Required)
-     *         }
-     *     ]
-     *     file_ids (Required): [
-     *         String (Required)
-     *     ]
      *     created_at: long (Required)
-     *     expires_at: Long (Required)
-     *     started_at: Long (Required)
-     *     completed_at: Long (Required)
-     *     cancelled_at: Long (Required)
-     *     failed_at: Long (Required)
-     *     incomplete_details: String(max_completion_tokens/max_prompt_tokens) (Required)
-     *     usage (Required): {
-     *         completion_tokens: long (Required)
-     *         prompt_tokens: long (Required)
-     *         total_tokens: long (Required)
+     *     name: String (Required)
+     *     usage_bytes: int (Required)
+     *     file_counts (Required): {
+     *         in_progress: int (Required)
+     *         completed: int (Required)
+     *         failed: int (Required)
+     *         cancelled: int (Required)
+     *         total: int (Required)
+     *     }
+     *     status: String(expired/in_progress/completed) (Required)
+     *     expires_after (Optional): {
+     *         anchor: String(last_active_at) (Required)
+     *         days: int (Required)
      *     }
+     *     expires_at: Long (Optional)
+     *     last_active_at: Long (Required)
      *     metadata (Required): {
      *         String: String (Required)
      *     }
      * }
      * }</pre>
      * 
-     * @param createAndRunThreadOptions The details used when creating and immediately running a new assistant thread.
+     * @param vectorStoreId The ID of the vector store to modify.
+     * @param vectorStoreUpdateOptions Request object for updating a vector store.
      * @param requestOptions The options to configure the HTTP request before HTTP client sends it.
      * @throws HttpResponseException thrown if the request is rejected by server.
      * @throws ClientAuthenticationException thrown if the request is rejected by server on status code 401.
      * @throws ResourceNotFoundException thrown if the request is rejected by server on status code 404.
      * @throws ResourceModifiedException thrown if the request is rejected by server on status code 409.
-     * @return data representing a single evaluation run of an assistant thread along with {@link Response} on
-     * successful completion of {@link Mono}.
+     * @return a vector store is a collection of processed files can be used by the `file_search` tool along with
+     * {@link Response} on successful completion of {@link Mono}.
      */
     @ServiceMethod(returns = ReturnType.SINGLE)
-    public Mono<Response<BinaryData>> createThreadAndRunWithResponseAsync(BinaryData createAndRunThreadOptions,
-        RequestOptions requestOptions) {
+    public Mono<Response<BinaryData>> modifyVectorStoreWithResponseAsync(String vectorStoreId,
+        BinaryData vectorStoreUpdateOptions, RequestOptions requestOptions) {
         final String accept = "application/json";
-        return FluxUtil.withContext(context -> service.createThreadAndRun(this.getEndpoint(), accept,
-            createAndRunThreadOptions, requestOptions, context));
+        return FluxUtil.withContext(context -> service.modifyVectorStore(this.getEndpoint(), vectorStoreId, accept,
+            vectorStoreUpdateOptions, requestOptions, context));
     }
 
     /**
-     * Creates a new assistant thread and immediately starts a run using that new thread.
+     * The ID of the vector store to modify.
      * <p><strong>Request Body Schema</strong></p>
      * 
      * <pre>{@code
      * {
-     *     assistant_id: String (Required)
-     *     thread (Optional): {
-     *         messages (Optional): [
-     *              (Optional){
-     *                 role: String(user/assistant) (Required)
-     *                 content: String (Required)
-     *                 file_ids (Optional): [
-     *                     String (Optional)
-     *                 ]
-     *                 metadata (Optional): {
-     *                     String: String (Required)
-     *                 }
-     *             }
-     *         ]
-     *         metadata (Optional): {
-     *             String: String (Required)
-     *         }
+     *     name: String (Optional)
+     *     expires_after (Optional): {
+     *         anchor: String(last_active_at) (Required)
+     *         days: int (Required)
      *     }
-     *     model: String (Optional)
-     *     instructions: String (Optional)
-     *     tools (Optional): [
-     *          (Optional){
-     *             type: String (Required)
-     *         }
-     *     ]
-     *     stream: Boolean (Optional)
      *     metadata (Optional): {
-     *         String: String (Required)
-     *     }
-     * }
-     * }</pre>
-     * 
-     * <p><strong>Response Body Schema</strong></p>
-     * 
-     * <pre>{@code
-     * {
-     *     id: String (Required)
-     *     object: String (Required)
-     *     thread_id: String (Required)
-     *     assistant_id: String (Required)
-     *     status: String(queued/in_progress/requires_action/cancelling/cancelled/failed/completed/expired) (Required)
-     *     required_action (Optional): {
-     *         type: String (Required)
-     *     }
-     *     last_error (Required): {
-     *         code: String (Required)
-     *         message: String (Required)
-     *     }
-     *     model: String (Required)
-     *     instructions: String (Required)
-     *     tools (Required): [
-     *          (Required){
-     *             type: String (Required)
-     *         }
-     *     ]
-     *     file_ids (Required): [
-     *         String (Required)
-     *     ]
+     *         String: String (Required)
+     *     }
+     * }
+     * }</pre>
+     * 
+     * <p><strong>Response Body Schema</strong></p>
+     * 
+     * <pre>{@code
+     * {
+     *     id: String (Required)
+     *     object: String (Required)
      *     created_at: long (Required)
-     *     expires_at: Long (Required)
-     *     started_at: Long (Required)
-     *     completed_at: Long (Required)
-     *     cancelled_at: Long (Required)
-     *     failed_at: Long (Required)
-     *     incomplete_details: String(max_completion_tokens/max_prompt_tokens) (Required)
-     *     usage (Required): {
-     *         completion_tokens: long (Required)
-     *         prompt_tokens: long (Required)
-     *         total_tokens: long (Required)
+     *     name: String (Required)
+     *     usage_bytes: int (Required)
+     *     file_counts (Required): {
+     *         in_progress: int (Required)
+     *         completed: int (Required)
+     *         failed: int (Required)
+     *         cancelled: int (Required)
+     *         total: int (Required)
      *     }
+     *     status: String(expired/in_progress/completed) (Required)
+     *     expires_after (Optional): {
+     *         anchor: String(last_active_at) (Required)
+     *         days: int (Required)
+     *     }
+     *     expires_at: Long (Optional)
+     *     last_active_at: Long (Required)
      *     metadata (Required): {
      *         String: String (Required)
      *     }
      * }
      * }</pre>
      * 
-     * @param createAndRunThreadOptions The details used when creating and immediately running a new assistant thread.
+     * @param vectorStoreId The ID of the vector store to modify.
+     * @param vectorStoreUpdateOptions Request object for updating a vector store.
      * @param requestOptions The options to configure the HTTP request before HTTP client sends it.
      * @throws HttpResponseException thrown if the request is rejected by server.
      * @throws ClientAuthenticationException thrown if the request is rejected by server on status code 401.
      * @throws ResourceNotFoundException thrown if the request is rejected by server on status code 404.
      * @throws ResourceModifiedException thrown if the request is rejected by server on status code 409.
-     * @return data representing a single evaluation run of an assistant thread along with {@link Response}.
+     * @return a vector store is a collection of processed files can be used by the `file_search` tool along with
+     * {@link Response}.
      */
     @ServiceMethod(returns = ReturnType.SINGLE)
-    public Response<BinaryData> createThreadAndRunWithResponse(BinaryData createAndRunThreadOptions,
+    public Response<BinaryData> modifyVectorStoreWithResponse(String vectorStoreId, BinaryData vectorStoreUpdateOptions,
         RequestOptions requestOptions) {
         final String accept = "application/json";
-        return service.createThreadAndRunSync(this.getEndpoint(), accept, createAndRunThreadOptions, requestOptions,
-            Context.NONE);
+        return service.modifyVectorStoreSync(this.getEndpoint(), vectorStoreId, accept, vectorStoreUpdateOptions,
+            requestOptions, Context.NONE);
     }
 
     /**
-     * Gets a single run step from a thread run.
+     * Deletes the vector store object matching the specified ID.
      * <p><strong>Response Body Schema</strong></p>
      * 
      * <pre>{@code
      * {
      *     id: String (Required)
+     *     deleted: boolean (Required)
      *     object: String (Required)
-     *     type: String(message_creation/tool_calls) (Required)
-     *     assistant_id: String (Required)
-     *     thread_id: String (Required)
-     *     run_id: String (Required)
-     *     status: String(in_progress/cancelled/failed/completed/expired) (Required)
-     *     step_details (Required): {
-     *         type: String(message_creation/tool_calls) (Required)
-     *     }
-     *     last_error (Required): {
-     *         code: String(server_error/rate_limit_exceeded) (Required)
-     *         message: String (Required)
-     *     }
-     *     created_at: long (Required)
-     *     expired_at: Long (Required)
-     *     completed_at: Long (Required)
-     *     cancelled_at: Long (Required)
-     *     failed_at: Long (Required)
-     *     usage (Optional): {
-     *         completion_tokens: long (Required)
-     *         prompt_tokens: long (Required)
-     *         total_tokens: long (Required)
-     *     }
-     *     metadata (Required): {
-     *         String: String (Required)
-     *     }
      * }
      * }</pre>
      * 
-     * @param threadId The ID of the thread that was run.
-     * @param runId The ID of the specific run to retrieve the step from.
-     * @param stepId The ID of the step to retrieve information about.
+     * @param vectorStoreId The ID of the vector store to delete.
      * @param requestOptions The options to configure the HTTP request before HTTP client sends it.
      * @throws HttpResponseException thrown if the request is rejected by server.
      * @throws ClientAuthenticationException thrown if the request is rejected by server on status code 401.
      * @throws ResourceNotFoundException thrown if the request is rejected by server on status code 404.
      * @throws ResourceModifiedException thrown if the request is rejected by server on status code 409.
-     * @return a single run step from a thread run along with {@link Response} on successful completion of {@link Mono}.
+     * @return response object for deleting a vector store along with {@link Response} on successful completion of
+     * {@link Mono}.
      */
     @ServiceMethod(returns = ReturnType.SINGLE)
-    public Mono<Response<BinaryData>> getRunStepWithResponseAsync(String threadId, String runId, String stepId,
+    public Mono<Response<BinaryData>> deleteVectorStoreWithResponseAsync(String vectorStoreId,
         RequestOptions requestOptions) {
         final String accept = "application/json";
-        return FluxUtil.withContext(context -> service.getRunStep(this.getEndpoint(), threadId, runId, stepId, accept,
-            requestOptions, context));
+        return FluxUtil.withContext(
+            context -> service.deleteVectorStore(this.getEndpoint(), vectorStoreId, accept, requestOptions, context));
     }
 
     /**
-     * Gets a single run step from a thread run.
+     * Deletes the vector store object matching the specified ID.
      * <p><strong>Response Body Schema</strong></p>
      * 
      * <pre>{@code
      * {
      *     id: String (Required)
+     *     deleted: boolean (Required)
      *     object: String (Required)
-     *     type: String(message_creation/tool_calls) (Required)
-     *     assistant_id: String (Required)
-     *     thread_id: String (Required)
-     *     run_id: String (Required)
-     *     status: String(in_progress/cancelled/failed/completed/expired) (Required)
-     *     step_details (Required): {
-     *         type: String(message_creation/tool_calls) (Required)
-     *     }
-     *     last_error (Required): {
-     *         code: String(server_error/rate_limit_exceeded) (Required)
-     *         message: String (Required)
-     *     }
-     *     created_at: long (Required)
-     *     expired_at: Long (Required)
-     *     completed_at: Long (Required)
-     *     cancelled_at: Long (Required)
-     *     failed_at: Long (Required)
-     *     usage (Optional): {
-     *         completion_tokens: long (Required)
-     *         prompt_tokens: long (Required)
-     *         total_tokens: long (Required)
-     *     }
-     *     metadata (Required): {
-     *         String: String (Required)
-     *     }
      * }
      * }</pre>
      * 
-     * @param threadId The ID of the thread that was run.
-     * @param runId The ID of the specific run to retrieve the step from.
-     * @param stepId The ID of the step to retrieve information about.
+     * @param vectorStoreId The ID of the vector store to delete.
      * @param requestOptions The options to configure the HTTP request before HTTP client sends it.
      * @throws HttpResponseException thrown if the request is rejected by server.
      * @throws ClientAuthenticationException thrown if the request is rejected by server on status code 401.
      * @throws ResourceNotFoundException thrown if the request is rejected by server on status code 404.
      * @throws ResourceModifiedException thrown if the request is rejected by server on status code 409.
-     * @return a single run step from a thread run along with {@link Response}.
+     * @return response object for deleting a vector store along with {@link Response}.
      */
     @ServiceMethod(returns = ReturnType.SINGLE)
-    public Response<BinaryData> getRunStepWithResponse(String threadId, String runId, String stepId,
-        RequestOptions requestOptions) {
+    public Response<BinaryData> deleteVectorStoreWithResponse(String vectorStoreId, RequestOptions requestOptions) {
         final String accept = "application/json";
-        return service.getRunStepSync(this.getEndpoint(), threadId, runId, stepId, accept, requestOptions,
-            Context.NONE);
+        return service.deleteVectorStoreSync(this.getEndpoint(), vectorStoreId, accept, requestOptions, Context.NONE);
     }
 
     /**
-     * Gets a list of run steps from a thread run.
+     * Returns a list of vector store files.
      * <p><strong>Query Parameters</strong></p>
      * <table border="1">
      * <caption>Query Parameters</caption>
      * <tr><th>Name</th><th>Type</th><th>Required</th><th>Description</th></tr>
+     * <tr><td>filter</td><td>String</td><td>No</td><td>Filter by file status. Allowed values: "in_progress",
+     * "completed", "failed", "cancelled".</td></tr>
      * <tr><td>limit</td><td>Integer</td><td>No</td><td>A limit on the number of objects to be returned. Limit can range
      * between 1 and 100, and the default is 20.</td></tr>
      * <tr><td>order</td><td>String</td><td>No</td><td>Sort order by the created_at timestamp of the objects. asc for
@@ -3853,31 +5119,14 @@ public Response<BinaryData> getRunStepWithResponse(String threadId, String runId
      *          (Required){
      *             id: String (Required)
      *             object: String (Required)
-     *             type: String(message_creation/tool_calls) (Required)
-     *             assistant_id: String (Required)
-     *             thread_id: String (Required)
-     *             run_id: String (Required)
-     *             status: String(in_progress/cancelled/failed/completed/expired) (Required)
-     *             step_details (Required): {
-     *                 type: String(message_creation/tool_calls) (Required)
-     *             }
+     *             usage_bytes: int (Required)
+     *             created_at: long (Required)
+     *             vector_store_id: String (Required)
+     *             status: String(in_progress/completed/failed/cancelled) (Required)
      *             last_error (Required): {
-     *                 code: String(server_error/rate_limit_exceeded) (Required)
+     *                 code: String(internal_error/file_not_found/parsing_error/unhandled_mime_type) (Required)
      *                 message: String (Required)
      *             }
-     *             created_at: long (Required)
-     *             expired_at: Long (Required)
-     *             completed_at: Long (Required)
-     *             cancelled_at: Long (Required)
-     *             failed_at: Long (Required)
-     *             usage (Optional): {
-     *                 completion_tokens: long (Required)
-     *                 prompt_tokens: long (Required)
-     *                 total_tokens: long (Required)
-     *             }
-     *             metadata (Required): {
-     *                 String: String (Required)
-     *             }
      *         }
      *     ]
      *     first_id: String (Required)
@@ -3886,30 +5135,31 @@ public Response<BinaryData> getRunStepWithResponse(String threadId, String runId
      * }
      * }</pre>
      * 
-     * @param threadId The ID of the thread that was run.
-     * @param runId The ID of the run to list steps from.
+     * @param vectorStoreId The ID of the vector store that the files belong to.
      * @param requestOptions The options to configure the HTTP request before HTTP client sends it.
      * @throws HttpResponseException thrown if the request is rejected by server.
      * @throws ClientAuthenticationException thrown if the request is rejected by server on status code 401.
      * @throws ResourceNotFoundException thrown if the request is rejected by server on status code 404.
      * @throws ResourceModifiedException thrown if the request is rejected by server on status code 409.
-     * @return a list of run steps from a thread run along with {@link Response} on successful completion of
+     * @return the response data for a requested list of items along with {@link Response} on successful completion of
      * {@link Mono}.
      */
     @ServiceMethod(returns = ReturnType.SINGLE)
-    public Mono<Response<BinaryData>> listRunStepsWithResponseAsync(String threadId, String runId,
+    public Mono<Response<BinaryData>> listVectorStoreFilesWithResponseAsync(String vectorStoreId,
         RequestOptions requestOptions) {
         final String accept = "application/json";
-        return FluxUtil.withContext(
-            context -> service.listRunSteps(this.getEndpoint(), threadId, runId, accept, requestOptions, context));
+        return FluxUtil.withContext(context -> service.listVectorStoreFiles(this.getEndpoint(), vectorStoreId, accept,
+            requestOptions, context));
     }
 
     /**
-     * Gets a list of run steps from a thread run.
+     * Returns a list of vector store files.
      * <p><strong>Query Parameters</strong></p>
      * <table border="1">
      * <caption>Query Parameters</caption>
      * <tr><th>Name</th><th>Type</th><th>Required</th><th>Description</th></tr>
+     * <tr><td>filter</td><td>String</td><td>No</td><td>Filter by file status. Allowed values: "in_progress",
+     * "completed", "failed", "cancelled".</td></tr>
      * <tr><td>limit</td><td>Integer</td><td>No</td><td>A limit on the number of objects to be returned. Limit can range
      * between 1 and 100, and the default is 20.</td></tr>
      * <tr><td>order</td><td>String</td><td>No</td><td>Sort order by the created_at timestamp of the objects. asc for
@@ -3932,31 +5182,14 @@ public Mono<Response<BinaryData>> listRunStepsWithResponseAsync(String threadId,
      *          (Required){
      *             id: String (Required)
      *             object: String (Required)
-     *             type: String(message_creation/tool_calls) (Required)
-     *             assistant_id: String (Required)
-     *             thread_id: String (Required)
-     *             run_id: String (Required)
-     *             status: String(in_progress/cancelled/failed/completed/expired) (Required)
-     *             step_details (Required): {
-     *                 type: String(message_creation/tool_calls) (Required)
-     *             }
+     *             usage_bytes: int (Required)
+     *             created_at: long (Required)
+     *             vector_store_id: String (Required)
+     *             status: String(in_progress/completed/failed/cancelled) (Required)
      *             last_error (Required): {
-     *                 code: String(server_error/rate_limit_exceeded) (Required)
+     *                 code: String(internal_error/file_not_found/parsing_error/unhandled_mime_type) (Required)
      *                 message: String (Required)
      *             }
-     *             created_at: long (Required)
-     *             expired_at: Long (Required)
-     *             completed_at: Long (Required)
-     *             cancelled_at: Long (Required)
-     *             failed_at: Long (Required)
-     *             usage (Optional): {
-     *                 completion_tokens: long (Required)
-     *                 prompt_tokens: long (Required)
-     *                 total_tokens: long (Required)
-     *             }
-     *             metadata (Required): {
-     *                 String: String (Required)
-     *             }
      *         }
      *     ]
      *     first_id: String (Required)
@@ -3965,323 +5198,623 @@ public Mono<Response<BinaryData>> listRunStepsWithResponseAsync(String threadId,
      * }
      * }</pre>
      * 
-     * @param threadId The ID of the thread that was run.
-     * @param runId The ID of the run to list steps from.
+     * @param vectorStoreId The ID of the vector store that the files belong to.
+     * @param requestOptions The options to configure the HTTP request before HTTP client sends it.
+     * @throws HttpResponseException thrown if the request is rejected by server.
+     * @throws ClientAuthenticationException thrown if the request is rejected by server on status code 401.
+     * @throws ResourceNotFoundException thrown if the request is rejected by server on status code 404.
+     * @throws ResourceModifiedException thrown if the request is rejected by server on status code 409.
+     * @return the response data for a requested list of items along with {@link Response}.
+     */
+    @ServiceMethod(returns = ReturnType.SINGLE)
+    public Response<BinaryData> listVectorStoreFilesWithResponse(String vectorStoreId, RequestOptions requestOptions) {
+        final String accept = "application/json";
+        return service.listVectorStoreFilesSync(this.getEndpoint(), vectorStoreId, accept, requestOptions,
+            Context.NONE);
+    }
+
+    /**
+     * Create a vector store file by attaching a file to a vector store.
+     * <p><strong>Request Body Schema</strong></p>
+     * 
+     * <pre>{@code
+     * {
+     *     file_id: String (Required)
+     * }
+     * }</pre>
+     * 
+     * <p><strong>Response Body Schema</strong></p>
+     * 
+     * <pre>{@code
+     * {
+     *     id: String (Required)
+     *     object: String (Required)
+     *     usage_bytes: int (Required)
+     *     created_at: long (Required)
+     *     vector_store_id: String (Required)
+     *     status: String(in_progress/completed/failed/cancelled) (Required)
+     *     last_error (Required): {
+     *         code: String(internal_error/file_not_found/parsing_error/unhandled_mime_type) (Required)
+     *         message: String (Required)
+     *     }
+     * }
+     * }</pre>
+     * 
+     * @param vectorStoreId The ID of the vector store for which to create a File.
+     * @param request The request parameter.
+     * @param requestOptions The options to configure the HTTP request before HTTP client sends it.
+     * @throws HttpResponseException thrown if the request is rejected by server.
+     * @throws ClientAuthenticationException thrown if the request is rejected by server on status code 401.
+     * @throws ResourceNotFoundException thrown if the request is rejected by server on status code 404.
+     * @throws ResourceModifiedException thrown if the request is rejected by server on status code 409.
+     * @return description of a file attached to a vector store along with {@link Response} on successful completion of
+     * {@link Mono}.
+     */
+    @ServiceMethod(returns = ReturnType.SINGLE)
+    public Mono<Response<BinaryData>> createVectorStoreFileWithResponseAsync(String vectorStoreId, BinaryData request,
+        RequestOptions requestOptions) {
+        final String accept = "application/json";
+        return FluxUtil.withContext(context -> service.createVectorStoreFile(this.getEndpoint(), vectorStoreId, accept,
+            request, requestOptions, context));
+    }
+
+    /**
+     * Create a vector store file by attaching a file to a vector store.
+     * <p><strong>Request Body Schema</strong></p>
+     * 
+     * <pre>{@code
+     * {
+     *     file_id: String (Required)
+     * }
+     * }</pre>
+     * 
+     * <p><strong>Response Body Schema</strong></p>
+     * 
+     * <pre>{@code
+     * {
+     *     id: String (Required)
+     *     object: String (Required)
+     *     usage_bytes: int (Required)
+     *     created_at: long (Required)
+     *     vector_store_id: String (Required)
+     *     status: String(in_progress/completed/failed/cancelled) (Required)
+     *     last_error (Required): {
+     *         code: String(internal_error/file_not_found/parsing_error/unhandled_mime_type) (Required)
+     *         message: String (Required)
+     *     }
+     * }
+     * }</pre>
+     * 
+     * @param vectorStoreId The ID of the vector store for which to create a File.
+     * @param request The request parameter.
+     * @param requestOptions The options to configure the HTTP request before HTTP client sends it.
+     * @throws HttpResponseException thrown if the request is rejected by server.
+     * @throws ClientAuthenticationException thrown if the request is rejected by server on status code 401.
+     * @throws ResourceNotFoundException thrown if the request is rejected by server on status code 404.
+     * @throws ResourceModifiedException thrown if the request is rejected by server on status code 409.
+     * @return description of a file attached to a vector store along with {@link Response}.
+     */
+    @ServiceMethod(returns = ReturnType.SINGLE)
+    public Response<BinaryData> createVectorStoreFileWithResponse(String vectorStoreId, BinaryData request,
+        RequestOptions requestOptions) {
+        final String accept = "application/json";
+        return service.createVectorStoreFileSync(this.getEndpoint(), vectorStoreId, accept, request, requestOptions,
+            Context.NONE);
+    }
+
+    /**
+     * Retrieves a vector store file.
+     * <p><strong>Response Body Schema</strong></p>
+     * 
+     * <pre>{@code
+     * {
+     *     id: String (Required)
+     *     object: String (Required)
+     *     usage_bytes: int (Required)
+     *     created_at: long (Required)
+     *     vector_store_id: String (Required)
+     *     status: String(in_progress/completed/failed/cancelled) (Required)
+     *     last_error (Required): {
+     *         code: String(internal_error/file_not_found/parsing_error/unhandled_mime_type) (Required)
+     *         message: String (Required)
+     *     }
+     * }
+     * }</pre>
+     * 
+     * @param vectorStoreId The ID of the vector store that the file belongs to.
+     * @param fileId The ID of the file being retrieved.
+     * @param requestOptions The options to configure the HTTP request before HTTP client sends it.
+     * @throws HttpResponseException thrown if the request is rejected by server.
+     * @throws ClientAuthenticationException thrown if the request is rejected by server on status code 401.
+     * @throws ResourceNotFoundException thrown if the request is rejected by server on status code 404.
+     * @throws ResourceModifiedException thrown if the request is rejected by server on status code 409.
+     * @return description of a file attached to a vector store along with {@link Response} on successful completion of
+     * {@link Mono}.
+     */
+    @ServiceMethod(returns = ReturnType.SINGLE)
+    public Mono<Response<BinaryData>> getVectorStoreFileWithResponseAsync(String vectorStoreId, String fileId,
+        RequestOptions requestOptions) {
+        final String accept = "application/json";
+        return FluxUtil.withContext(context -> service.getVectorStoreFile(this.getEndpoint(), vectorStoreId, fileId,
+            accept, requestOptions, context));
+    }
+
+    /**
+     * Retrieves a vector store file.
+     * <p><strong>Response Body Schema</strong></p>
+     * 
+     * <pre>{@code
+     * {
+     *     id: String (Required)
+     *     object: String (Required)
+     *     usage_bytes: int (Required)
+     *     created_at: long (Required)
+     *     vector_store_id: String (Required)
+     *     status: String(in_progress/completed/failed/cancelled) (Required)
+     *     last_error (Required): {
+     *         code: String(internal_error/file_not_found/parsing_error/unhandled_mime_type) (Required)
+     *         message: String (Required)
+     *     }
+     * }
+     * }</pre>
+     * 
+     * @param vectorStoreId The ID of the vector store that the file belongs to.
+     * @param fileId The ID of the file being retrieved.
      * @param requestOptions The options to configure the HTTP request before HTTP client sends it.
      * @throws HttpResponseException thrown if the request is rejected by server.
      * @throws ClientAuthenticationException thrown if the request is rejected by server on status code 401.
      * @throws ResourceNotFoundException thrown if the request is rejected by server on status code 404.
      * @throws ResourceModifiedException thrown if the request is rejected by server on status code 409.
-     * @return a list of run steps from a thread run along with {@link Response}.
+     * @return description of a file attached to a vector store along with {@link Response}.
      */
     @ServiceMethod(returns = ReturnType.SINGLE)
-    public Response<BinaryData> listRunStepsWithResponse(String threadId, String runId, RequestOptions requestOptions) {
+    public Response<BinaryData> getVectorStoreFileWithResponse(String vectorStoreId, String fileId,
+        RequestOptions requestOptions) {
         final String accept = "application/json";
-        return service.listRunStepsSync(this.getEndpoint(), threadId, runId, accept, requestOptions, Context.NONE);
+        return service.getVectorStoreFileSync(this.getEndpoint(), vectorStoreId, fileId, accept, requestOptions,
+            Context.NONE);
     }
 
     /**
-     * Gets a list of previously uploaded files.
-     * <p><strong>Query Parameters</strong></p>
-     * <table border="1">
-     * <caption>Query Parameters</caption>
-     * <tr><th>Name</th><th>Type</th><th>Required</th><th>Description</th></tr>
-     * <tr><td>purpose</td><td>String</td><td>No</td><td>A value that, when provided, limits list results to files
-     * matching the corresponding purpose. Allowed values: "fine-tune", "fine-tune-results", "assistants",
-     * "assistants_output".</td></tr>
-     * </table>
-     * You can add these to a request with {@link RequestOptions#addQueryParam}
+     * Delete a vector store file. This will remove the file from the vector store but the file itself will not be
+     * deleted.
+     * To delete the file, use the delete file endpoint.
      * <p><strong>Response Body Schema</strong></p>
      * 
      * <pre>{@code
      * {
+     *     id: String (Required)
+     *     deleted: boolean (Required)
      *     object: String (Required)
-     *     data (Required): [
-     *          (Required){
-     *             object: String (Required)
-     *             id: String (Required)
-     *             bytes: int (Required)
-     *             filename: String (Required)
-     *             created_at: long (Required)
-     *             purpose: String(fine-tune/fine-tune-results/assistants/assistants_output) (Required)
-     *         }
-     *     ]
      * }
      * }</pre>
      * 
+     * @param vectorStoreId The ID of the vector store that the file belongs to.
+     * @param fileId The ID of the file to delete its relationship to the vector store.
      * @param requestOptions The options to configure the HTTP request before HTTP client sends it.
      * @throws HttpResponseException thrown if the request is rejected by server.
      * @throws ClientAuthenticationException thrown if the request is rejected by server on status code 401.
      * @throws ResourceNotFoundException thrown if the request is rejected by server on status code 404.
      * @throws ResourceModifiedException thrown if the request is rejected by server on status code 409.
-     * @return a list of previously uploaded files along with {@link Response} on successful completion of {@link Mono}.
+     * @return response object for deleting a vector store file relationship along with {@link Response} on successful
+     * completion of {@link Mono}.
      */
     @ServiceMethod(returns = ReturnType.SINGLE)
-    public Mono<Response<BinaryData>> listFilesWithResponseAsync(RequestOptions requestOptions) {
+    public Mono<Response<BinaryData>> deleteVectorStoreFileWithResponseAsync(String vectorStoreId, String fileId,
+        RequestOptions requestOptions) {
         final String accept = "application/json";
-        return FluxUtil.withContext(context -> service.listFiles(this.getEndpoint(), accept, requestOptions, context));
+        return FluxUtil.withContext(context -> service.deleteVectorStoreFile(this.getEndpoint(), vectorStoreId, fileId,
+            accept, requestOptions, context));
     }
 
     /**
-     * Gets a list of previously uploaded files.
-     * <p><strong>Query Parameters</strong></p>
-     * <table border="1">
-     * <caption>Query Parameters</caption>
-     * <tr><th>Name</th><th>Type</th><th>Required</th><th>Description</th></tr>
-     * <tr><td>purpose</td><td>String</td><td>No</td><td>A value that, when provided, limits list results to files
-     * matching the corresponding purpose. Allowed values: "fine-tune", "fine-tune-results", "assistants",
-     * "assistants_output".</td></tr>
-     * </table>
-     * You can add these to a request with {@link RequestOptions#addQueryParam}
+     * Delete a vector store file. This will remove the file from the vector store but the file itself will not be
+     * deleted.
+     * To delete the file, use the delete file endpoint.
      * <p><strong>Response Body Schema</strong></p>
      * 
      * <pre>{@code
      * {
+     *     id: String (Required)
+     *     deleted: boolean (Required)
      *     object: String (Required)
-     *     data (Required): [
-     *          (Required){
-     *             object: String (Required)
-     *             id: String (Required)
-     *             bytes: int (Required)
-     *             filename: String (Required)
-     *             created_at: long (Required)
-     *             purpose: String(fine-tune/fine-tune-results/assistants/assistants_output) (Required)
-     *         }
-     *     ]
      * }
      * }</pre>
      * 
+     * @param vectorStoreId The ID of the vector store that the file belongs to.
+     * @param fileId The ID of the file to delete its relationship to the vector store.
      * @param requestOptions The options to configure the HTTP request before HTTP client sends it.
      * @throws HttpResponseException thrown if the request is rejected by server.
      * @throws ClientAuthenticationException thrown if the request is rejected by server on status code 401.
      * @throws ResourceNotFoundException thrown if the request is rejected by server on status code 404.
      * @throws ResourceModifiedException thrown if the request is rejected by server on status code 409.
-     * @return a list of previously uploaded files along with {@link Response}.
+     * @return response object for deleting a vector store file relationship along with {@link Response}.
      */
     @ServiceMethod(returns = ReturnType.SINGLE)
-    public Response<BinaryData> listFilesWithResponse(RequestOptions requestOptions) {
+    public Response<BinaryData> deleteVectorStoreFileWithResponse(String vectorStoreId, String fileId,
+        RequestOptions requestOptions) {
         final String accept = "application/json";
-        return service.listFilesSync(this.getEndpoint(), accept, requestOptions, Context.NONE);
+        return service.deleteVectorStoreFileSync(this.getEndpoint(), vectorStoreId, fileId, accept, requestOptions,
+            Context.NONE);
     }
 
     /**
-     * Uploads a file for use by other operations.
+     * Create a vector store file batch.
+     * <p><strong>Request Body Schema</strong></p>
+     * 
+     * <pre>{@code
+     * {
+     *     file_ids (Required): [
+     *         String (Required)
+     *     ]
+     * }
+     * }</pre>
+     * 
      * <p><strong>Response Body Schema</strong></p>
      * 
      * <pre>{@code
      * {
-     *     object: String (Required)
      *     id: String (Required)
-     *     bytes: int (Required)
-     *     filename: String (Required)
+     *     object: String (Required)
      *     created_at: long (Required)
-     *     purpose: String(fine-tune/fine-tune-results/assistants/assistants_output) (Required)
+     *     vector_store_id: String (Required)
+     *     status: String(in_progress/completed/cancelled/failed) (Required)
+     *     file_counts (Required): {
+     *         in_progress: int (Required)
+     *         completed: int (Required)
+     *         failed: int (Required)
+     *         cancelled: int (Required)
+     *         total: int (Required)
+     *     }
      * }
      * }</pre>
      * 
+     * @param vectorStoreId The ID of the vector store for which to create a File Batch.
      * @param request The request parameter.
      * @param requestOptions The options to configure the HTTP request before HTTP client sends it.
      * @throws HttpResponseException thrown if the request is rejected by server.
      * @throws ClientAuthenticationException thrown if the request is rejected by server on status code 401.
      * @throws ResourceNotFoundException thrown if the request is rejected by server on status code 404.
      * @throws ResourceModifiedException thrown if the request is rejected by server on status code 409.
-     * @return represents an assistant that can call the model and use tools along with {@link Response} on successful
-     * completion of {@link Mono}.
+     * @return a batch of files attached to a vector store along with {@link Response} on successful completion of
+     * {@link Mono}.
      */
     @ServiceMethod(returns = ReturnType.SINGLE)
-    public Mono<Response<BinaryData>> uploadFileWithResponseAsync(BinaryData request, RequestOptions requestOptions) {
-        final String contentType = "multipart/form-data";
+    public Mono<Response<BinaryData>> createVectorStoreFileBatchWithResponseAsync(String vectorStoreId,
+        BinaryData request, RequestOptions requestOptions) {
         final String accept = "application/json";
-        return FluxUtil.withContext(
-            context -> service.uploadFile(this.getEndpoint(), contentType, accept, request, requestOptions, context));
+        return FluxUtil.withContext(context -> service.createVectorStoreFileBatch(this.getEndpoint(), vectorStoreId,
+            accept, request, requestOptions, context));
     }
 
     /**
-     * Uploads a file for use by other operations.
+     * Create a vector store file batch.
+     * <p><strong>Request Body Schema</strong></p>
+     * 
+     * <pre>{@code
+     * {
+     *     file_ids (Required): [
+     *         String (Required)
+     *     ]
+     * }
+     * }</pre>
+     * 
      * <p><strong>Response Body Schema</strong></p>
      * 
      * <pre>{@code
      * {
-     *     object: String (Required)
      *     id: String (Required)
-     *     bytes: int (Required)
-     *     filename: String (Required)
+     *     object: String (Required)
      *     created_at: long (Required)
-     *     purpose: String(fine-tune/fine-tune-results/assistants/assistants_output) (Required)
+     *     vector_store_id: String (Required)
+     *     status: String(in_progress/completed/cancelled/failed) (Required)
+     *     file_counts (Required): {
+     *         in_progress: int (Required)
+     *         completed: int (Required)
+     *         failed: int (Required)
+     *         cancelled: int (Required)
+     *         total: int (Required)
+     *     }
      * }
      * }</pre>
      * 
+     * @param vectorStoreId The ID of the vector store for which to create a File Batch.
      * @param request The request parameter.
      * @param requestOptions The options to configure the HTTP request before HTTP client sends it.
      * @throws HttpResponseException thrown if the request is rejected by server.
      * @throws ClientAuthenticationException thrown if the request is rejected by server on status code 401.
      * @throws ResourceNotFoundException thrown if the request is rejected by server on status code 404.
      * @throws ResourceModifiedException thrown if the request is rejected by server on status code 409.
-     * @return represents an assistant that can call the model and use tools along with {@link Response}.
+     * @return a batch of files attached to a vector store along with {@link Response}.
      */
     @ServiceMethod(returns = ReturnType.SINGLE)
-    public Response<BinaryData> uploadFileWithResponse(BinaryData request, RequestOptions requestOptions) {
-        final String contentType = "multipart/form-data";
+    public Response<BinaryData> createVectorStoreFileBatchWithResponse(String vectorStoreId, BinaryData request,
+        RequestOptions requestOptions) {
         final String accept = "application/json";
-        return service.uploadFileSync(this.getEndpoint(), contentType, accept, request, requestOptions, Context.NONE);
+        return service.createVectorStoreFileBatchSync(this.getEndpoint(), vectorStoreId, accept, request,
+            requestOptions, Context.NONE);
     }
 
     /**
-     * Delete a previously uploaded file.
+     * Retrieve a vector store file batch.
      * <p><strong>Response Body Schema</strong></p>
      * 
      * <pre>{@code
      * {
      *     id: String (Required)
-     *     deleted: boolean (Required)
      *     object: String (Required)
+     *     created_at: long (Required)
+     *     vector_store_id: String (Required)
+     *     status: String(in_progress/completed/cancelled/failed) (Required)
+     *     file_counts (Required): {
+     *         in_progress: int (Required)
+     *         completed: int (Required)
+     *         failed: int (Required)
+     *         cancelled: int (Required)
+     *         total: int (Required)
+     *     }
      * }
      * }</pre>
      * 
-     * @param fileId The ID of the file to delete.
+     * @param vectorStoreId The ID of the vector store that the file batch belongs to.
+     * @param batchId The ID of the file batch being retrieved.
      * @param requestOptions The options to configure the HTTP request before HTTP client sends it.
      * @throws HttpResponseException thrown if the request is rejected by server.
      * @throws ClientAuthenticationException thrown if the request is rejected by server on status code 401.
      * @throws ResourceNotFoundException thrown if the request is rejected by server on status code 404.
      * @throws ResourceModifiedException thrown if the request is rejected by server on status code 409.
-     * @return a status response from a file deletion operation along with {@link Response} on successful completion of
+     * @return a batch of files attached to a vector store along with {@link Response} on successful completion of
      * {@link Mono}.
      */
     @ServiceMethod(returns = ReturnType.SINGLE)
-    public Mono<Response<BinaryData>> deleteFileWithResponseAsync(String fileId, RequestOptions requestOptions) {
+    public Mono<Response<BinaryData>> getVectorStoreFileBatchWithResponseAsync(String vectorStoreId, String batchId,
+        RequestOptions requestOptions) {
         final String accept = "application/json";
-        return FluxUtil
-            .withContext(context -> service.deleteFile(this.getEndpoint(), fileId, accept, requestOptions, context));
+        return FluxUtil.withContext(context -> service.getVectorStoreFileBatch(this.getEndpoint(), vectorStoreId,
+            batchId, accept, requestOptions, context));
     }
 
     /**
-     * Delete a previously uploaded file.
+     * Retrieve a vector store file batch.
      * <p><strong>Response Body Schema</strong></p>
      * 
      * <pre>{@code
      * {
      *     id: String (Required)
-     *     deleted: boolean (Required)
      *     object: String (Required)
+     *     created_at: long (Required)
+     *     vector_store_id: String (Required)
+     *     status: String(in_progress/completed/cancelled/failed) (Required)
+     *     file_counts (Required): {
+     *         in_progress: int (Required)
+     *         completed: int (Required)
+     *         failed: int (Required)
+     *         cancelled: int (Required)
+     *         total: int (Required)
+     *     }
      * }
      * }</pre>
      * 
-     * @param fileId The ID of the file to delete.
+     * @param vectorStoreId The ID of the vector store that the file batch belongs to.
+     * @param batchId The ID of the file batch being retrieved.
      * @param requestOptions The options to configure the HTTP request before HTTP client sends it.
      * @throws HttpResponseException thrown if the request is rejected by server.
      * @throws ClientAuthenticationException thrown if the request is rejected by server on status code 401.
      * @throws ResourceNotFoundException thrown if the request is rejected by server on status code 404.
      * @throws ResourceModifiedException thrown if the request is rejected by server on status code 409.
-     * @return a status response from a file deletion operation along with {@link Response}.
+     * @return a batch of files attached to a vector store along with {@link Response}.
      */
     @ServiceMethod(returns = ReturnType.SINGLE)
-    public Response<BinaryData> deleteFileWithResponse(String fileId, RequestOptions requestOptions) {
+    public Response<BinaryData> getVectorStoreFileBatchWithResponse(String vectorStoreId, String batchId,
+        RequestOptions requestOptions) {
         final String accept = "application/json";
-        return service.deleteFileSync(this.getEndpoint(), fileId, accept, requestOptions, Context.NONE);
+        return service.getVectorStoreFileBatchSync(this.getEndpoint(), vectorStoreId, batchId, accept, requestOptions,
+            Context.NONE);
     }
 
     /**
-     * Returns information about a specific file. Does not retrieve file content.
+     * Cancel a vector store file batch. This attempts to cancel the processing of files in this batch as soon as
+     * possible.
      * <p><strong>Response Body Schema</strong></p>
      * 
      * <pre>{@code
      * {
-     *     object: String (Required)
      *     id: String (Required)
-     *     bytes: int (Required)
-     *     filename: String (Required)
+     *     object: String (Required)
      *     created_at: long (Required)
-     *     purpose: String(fine-tune/fine-tune-results/assistants/assistants_output) (Required)
+     *     vector_store_id: String (Required)
+     *     status: String(in_progress/completed/cancelled/failed) (Required)
+     *     file_counts (Required): {
+     *         in_progress: int (Required)
+     *         completed: int (Required)
+     *         failed: int (Required)
+     *         cancelled: int (Required)
+     *         total: int (Required)
+     *     }
      * }
      * }</pre>
      * 
-     * @param fileId The ID of the file to retrieve.
+     * @param vectorStoreId The ID of the vector store that the file batch belongs to.
+     * @param batchId The ID of the file batch to cancel.
      * @param requestOptions The options to configure the HTTP request before HTTP client sends it.
      * @throws HttpResponseException thrown if the request is rejected by server.
      * @throws ClientAuthenticationException thrown if the request is rejected by server on status code 401.
      * @throws ResourceNotFoundException thrown if the request is rejected by server on status code 404.
      * @throws ResourceModifiedException thrown if the request is rejected by server on status code 409.
-     * @return represents an assistant that can call the model and use tools along with {@link Response} on successful
-     * completion of {@link Mono}.
+     * @return a batch of files attached to a vector store along with {@link Response} on successful completion of
+     * {@link Mono}.
      */
     @ServiceMethod(returns = ReturnType.SINGLE)
-    public Mono<Response<BinaryData>> getFileWithResponseAsync(String fileId, RequestOptions requestOptions) {
+    public Mono<Response<BinaryData>> cancelVectorStoreFileBatchWithResponseAsync(String vectorStoreId, String batchId,
+        RequestOptions requestOptions) {
         final String accept = "application/json";
-        return FluxUtil
-            .withContext(context -> service.getFile(this.getEndpoint(), fileId, accept, requestOptions, context));
+        return FluxUtil.withContext(context -> service.cancelVectorStoreFileBatch(this.getEndpoint(), vectorStoreId,
+            batchId, accept, requestOptions, context));
     }
 
     /**
-     * Returns information about a specific file. Does not retrieve file content.
+     * Cancel a vector store file batch. This attempts to cancel the processing of files in this batch as soon as
+     * possible.
      * <p><strong>Response Body Schema</strong></p>
      * 
      * <pre>{@code
      * {
-     *     object: String (Required)
      *     id: String (Required)
-     *     bytes: int (Required)
-     *     filename: String (Required)
+     *     object: String (Required)
      *     created_at: long (Required)
-     *     purpose: String(fine-tune/fine-tune-results/assistants/assistants_output) (Required)
+     *     vector_store_id: String (Required)
+     *     status: String(in_progress/completed/cancelled/failed) (Required)
+     *     file_counts (Required): {
+     *         in_progress: int (Required)
+     *         completed: int (Required)
+     *         failed: int (Required)
+     *         cancelled: int (Required)
+     *         total: int (Required)
+     *     }
      * }
      * }</pre>
      * 
-     * @param fileId The ID of the file to retrieve.
+     * @param vectorStoreId The ID of the vector store that the file batch belongs to.
+     * @param batchId The ID of the file batch to cancel.
      * @param requestOptions The options to configure the HTTP request before HTTP client sends it.
      * @throws HttpResponseException thrown if the request is rejected by server.
      * @throws ClientAuthenticationException thrown if the request is rejected by server on status code 401.
      * @throws ResourceNotFoundException thrown if the request is rejected by server on status code 404.
      * @throws ResourceModifiedException thrown if the request is rejected by server on status code 409.
-     * @return represents an assistant that can call the model and use tools along with {@link Response}.
+     * @return a batch of files attached to a vector store along with {@link Response}.
      */
     @ServiceMethod(returns = ReturnType.SINGLE)
-    public Response<BinaryData> getFileWithResponse(String fileId, RequestOptions requestOptions) {
+    public Response<BinaryData> cancelVectorStoreFileBatchWithResponse(String vectorStoreId, String batchId,
+        RequestOptions requestOptions) {
         final String accept = "application/json";
-        return service.getFileSync(this.getEndpoint(), fileId, accept, requestOptions, Context.NONE);
+        return service.cancelVectorStoreFileBatchSync(this.getEndpoint(), vectorStoreId, batchId, accept,
+            requestOptions, Context.NONE);
     }
 
     /**
-     * Returns information about a specific file. Does not retrieve file content.
+     * Returns a list of vector store files in a batch.
+     * <p><strong>Query Parameters</strong></p>
+     * <table border="1">
+     * <caption>Query Parameters</caption>
+     * <tr><th>Name</th><th>Type</th><th>Required</th><th>Description</th></tr>
+     * <tr><td>filter</td><td>String</td><td>No</td><td>Filter by file status. Allowed values: "in_progress",
+     * "completed", "failed", "cancelled".</td></tr>
+     * <tr><td>limit</td><td>Integer</td><td>No</td><td>A limit on the number of objects to be returned. Limit can range
+     * between 1 and 100, and the default is 20.</td></tr>
+     * <tr><td>order</td><td>String</td><td>No</td><td>Sort order by the created_at timestamp of the objects. asc for
+     * ascending order and desc for descending order. Allowed values: "asc", "desc".</td></tr>
+     * <tr><td>after</td><td>String</td><td>No</td><td>A cursor for use in pagination. after is an object ID that
+     * defines your place in the list. For instance, if you make a list request and receive 100 objects, ending with
+     * obj_foo, your subsequent call can include after=obj_foo in order to fetch the next page of the list.</td></tr>
+     * <tr><td>before</td><td>String</td><td>No</td><td>A cursor for use in pagination. before is an object ID that
+     * defines your place in the list. For instance, if you make a list request and receive 100 objects, ending with
+     * obj_foo, your subsequent call can include before=obj_foo in order to fetch the previous page of the
+     * list.</td></tr>
+     * </table>
+     * You can add these to a request with {@link RequestOptions#addQueryParam}
      * <p><strong>Response Body Schema</strong></p>
      * 
      * <pre>{@code
-     * byte[]
+     * {
+     *     object: String (Required)
+     *     data (Required): [
+     *          (Required){
+     *             id: String (Required)
+     *             object: String (Required)
+     *             usage_bytes: int (Required)
+     *             created_at: long (Required)
+     *             vector_store_id: String (Required)
+     *             status: String(in_progress/completed/failed/cancelled) (Required)
+     *             last_error (Required): {
+     *                 code: String(internal_error/file_not_found/parsing_error/unhandled_mime_type) (Required)
+     *                 message: String (Required)
+     *             }
+     *         }
+     *     ]
+     *     first_id: String (Required)
+     *     last_id: String (Required)
+     *     has_more: boolean (Required)
+     * }
      * }</pre>
      * 
-     * @param fileId The ID of the file to retrieve.
+     * @param vectorStoreId The ID of the vector store that the file batch belongs to.
+     * @param batchId The ID of the file batch that the files belong to.
      * @param requestOptions The options to configure the HTTP request before HTTP client sends it.
      * @throws HttpResponseException thrown if the request is rejected by server.
      * @throws ClientAuthenticationException thrown if the request is rejected by server on status code 401.
      * @throws ResourceNotFoundException thrown if the request is rejected by server on status code 404.
      * @throws ResourceModifiedException thrown if the request is rejected by server on status code 409.
-     * @return represent a byte array along with {@link Response} on successful completion of {@link Mono}.
+     * @return the response data for a requested list of items along with {@link Response} on successful completion of
+     * {@link Mono}.
      */
     @ServiceMethod(returns = ReturnType.SINGLE)
-    public Mono<Response<BinaryData>> getFileContentWithResponseAsync(String fileId, RequestOptions requestOptions) {
+    public Mono<Response<BinaryData>> listVectorStoreFileBatchFilesWithResponseAsync(String vectorStoreId,
+        String batchId, RequestOptions requestOptions) {
         final String accept = "application/json";
-        return FluxUtil.withContext(
-            context -> service.getFileContent(this.getEndpoint(), fileId, accept, requestOptions, context));
+        return FluxUtil.withContext(context -> service.listVectorStoreFileBatchFiles(this.getEndpoint(), vectorStoreId,
+            batchId, accept, requestOptions, context));
     }
 
     /**
-     * Returns information about a specific file. Does not retrieve file content.
+     * Returns a list of vector store files in a batch.
+     * <p><strong>Query Parameters</strong></p>
+     * <table border="1">
+     * <caption>Query Parameters</caption>
+     * <tr><th>Name</th><th>Type</th><th>Required</th><th>Description</th></tr>
+     * <tr><td>filter</td><td>String</td><td>No</td><td>Filter by file status. Allowed values: "in_progress",
+     * "completed", "failed", "cancelled".</td></tr>
+     * <tr><td>limit</td><td>Integer</td><td>No</td><td>A limit on the number of objects to be returned. Limit can range
+     * between 1 and 100, and the default is 20.</td></tr>
+     * <tr><td>order</td><td>String</td><td>No</td><td>Sort order by the created_at timestamp of the objects. asc for
+     * ascending order and desc for descending order. Allowed values: "asc", "desc".</td></tr>
+     * <tr><td>after</td><td>String</td><td>No</td><td>A cursor for use in pagination. after is an object ID that
+     * defines your place in the list. For instance, if you make a list request and receive 100 objects, ending with
+     * obj_foo, your subsequent call can include after=obj_foo in order to fetch the next page of the list.</td></tr>
+     * <tr><td>before</td><td>String</td><td>No</td><td>A cursor for use in pagination. before is an object ID that
+     * defines your place in the list. For instance, if you make a list request and receive 100 objects, ending with
+     * obj_foo, your subsequent call can include before=obj_foo in order to fetch the previous page of the
+     * list.</td></tr>
+     * </table>
+     * You can add these to a request with {@link RequestOptions#addQueryParam}
      * <p><strong>Response Body Schema</strong></p>
      * 
      * <pre>{@code
-     * byte[]
+     * {
+     *     object: String (Required)
+     *     data (Required): [
+     *          (Required){
+     *             id: String (Required)
+     *             object: String (Required)
+     *             usage_bytes: int (Required)
+     *             created_at: long (Required)
+     *             vector_store_id: String (Required)
+     *             status: String(in_progress/completed/failed/cancelled) (Required)
+     *             last_error (Required): {
+     *                 code: String(internal_error/file_not_found/parsing_error/unhandled_mime_type) (Required)
+     *                 message: String (Required)
+     *             }
+     *         }
+     *     ]
+     *     first_id: String (Required)
+     *     last_id: String (Required)
+     *     has_more: boolean (Required)
+     * }
      * }</pre>
      * 
-     * @param fileId The ID of the file to retrieve.
+     * @param vectorStoreId The ID of the vector store that the file batch belongs to.
+     * @param batchId The ID of the file batch that the files belong to.
      * @param requestOptions The options to configure the HTTP request before HTTP client sends it.
      * @throws HttpResponseException thrown if the request is rejected by server.
      * @throws ClientAuthenticationException thrown if the request is rejected by server on status code 401.
      * @throws ResourceNotFoundException thrown if the request is rejected by server on status code 404.
      * @throws ResourceModifiedException thrown if the request is rejected by server on status code 409.
-     * @return represent a byte array along with {@link Response}.
+     * @return the response data for a requested list of items along with {@link Response}.
      */
     @ServiceMethod(returns = ReturnType.SINGLE)
-    public Response<BinaryData> getFileContentWithResponse(String fileId, RequestOptions requestOptions) {
+    public Response<BinaryData> listVectorStoreFileBatchFilesWithResponse(String vectorStoreId, String batchId,
+        RequestOptions requestOptions) {
         final String accept = "application/json";
-        return service.getFileContentSync(this.getEndpoint(), fileId, accept, requestOptions, Context.NONE);
+        return service.listVectorStoreFileBatchFilesSync(this.getEndpoint(), vectorStoreId, batchId, accept,
+            requestOptions, Context.NONE);
     }
 }
diff --git a/sdk/openai/azure-ai-openai-assistants/src/main/java/com/azure/ai/openai/assistants/implementation/models/CreateVectorStoreFileBatchRequest.java b/sdk/openai/azure-ai-openai-assistants/src/main/java/com/azure/ai/openai/assistants/implementation/models/CreateVectorStoreFileBatchRequest.java
new file mode 100644
index 0000000000000..17f398839a909
--- /dev/null
+++ b/sdk/openai/azure-ai-openai-assistants/src/main/java/com/azure/ai/openai/assistants/implementation/models/CreateVectorStoreFileBatchRequest.java
@@ -0,0 +1,85 @@
+// Copyright (c) Microsoft Corporation. All rights reserved.
+// Licensed under the MIT License.
+// Code generated by Microsoft (R) TypeSpec Code Generator.
+
+package com.azure.ai.openai.assistants.implementation.models;
+
+import com.azure.core.annotation.Generated;
+import com.azure.core.annotation.Immutable;
+import com.azure.json.JsonReader;
+import com.azure.json.JsonSerializable;
+import com.azure.json.JsonToken;
+import com.azure.json.JsonWriter;
+import java.io.IOException;
+import java.util.List;
+
+/**
+ * The CreateVectorStoreFileBatchRequest model.
+ */
+@Immutable
+public final class CreateVectorStoreFileBatchRequest implements JsonSerializable<CreateVectorStoreFileBatchRequest> {
+    /*
+     * A list of File IDs that the vector store should use. Useful for tools like `file_search` that can access files.
+     */
+    @Generated
+    private final List<String> fileIds;
+
+    /**
+     * Creates an instance of CreateVectorStoreFileBatchRequest class.
+     * 
+     * @param fileIds the fileIds value to set.
+     */
+    @Generated
+    public CreateVectorStoreFileBatchRequest(List<String> fileIds) {
+        this.fileIds = fileIds;
+    }
+
+    /**
+     * Get the fileIds property: A list of File IDs that the vector store should use. Useful for tools like
+     * `file_search` that can access files.
+     * 
+     * @return the fileIds value.
+     */
+    @Generated
+    public List<String> getFileIds() {
+        return this.fileIds;
+    }
+
+    /**
+     * {@inheritDoc}
+     */
+    @Generated
+    @Override
+    public JsonWriter toJson(JsonWriter jsonWriter) throws IOException {
+        jsonWriter.writeStartObject();
+        jsonWriter.writeArrayField("file_ids", this.fileIds, (writer, element) -> writer.writeString(element));
+        return jsonWriter.writeEndObject();
+    }
+
+    /**
+     * Reads an instance of CreateVectorStoreFileBatchRequest from the JsonReader.
+     * 
+     * @param jsonReader The JsonReader being read.
+     * @return An instance of CreateVectorStoreFileBatchRequest if the JsonReader was pointing to an instance of it, or
+     * null if it was pointing to JSON null.
+     * @throws IllegalStateException If the deserialized JSON object was missing any required properties.
+     * @throws IOException If an error occurs while reading the CreateVectorStoreFileBatchRequest.
+     */
+    @Generated
+    public static CreateVectorStoreFileBatchRequest fromJson(JsonReader jsonReader) throws IOException {
+        return jsonReader.readObject(reader -> {
+            List<String> fileIds = null;
+            while (reader.nextToken() != JsonToken.END_OBJECT) {
+                String fieldName = reader.getFieldName();
+                reader.nextToken();
+
+                if ("file_ids".equals(fieldName)) {
+                    fileIds = reader.readArray(reader1 -> reader1.getString());
+                } else {
+                    reader.skipChildren();
+                }
+            }
+            return new CreateVectorStoreFileBatchRequest(fileIds);
+        });
+    }
+}
diff --git a/sdk/openai/azure-ai-openai-assistants/src/main/java/com/azure/ai/openai/assistants/implementation/models/CreateVectorStoreFileRequest.java b/sdk/openai/azure-ai-openai-assistants/src/main/java/com/azure/ai/openai/assistants/implementation/models/CreateVectorStoreFileRequest.java
new file mode 100644
index 0000000000000..5c65a1680cf4b
--- /dev/null
+++ b/sdk/openai/azure-ai-openai-assistants/src/main/java/com/azure/ai/openai/assistants/implementation/models/CreateVectorStoreFileRequest.java
@@ -0,0 +1,84 @@
+// Copyright (c) Microsoft Corporation. All rights reserved.
+// Licensed under the MIT License.
+// Code generated by Microsoft (R) TypeSpec Code Generator.
+
+package com.azure.ai.openai.assistants.implementation.models;
+
+import com.azure.core.annotation.Generated;
+import com.azure.core.annotation.Immutable;
+import com.azure.json.JsonReader;
+import com.azure.json.JsonSerializable;
+import com.azure.json.JsonToken;
+import com.azure.json.JsonWriter;
+import java.io.IOException;
+
+/**
+ * The CreateVectorStoreFileRequest model.
+ */
+@Immutable
+public final class CreateVectorStoreFileRequest implements JsonSerializable<CreateVectorStoreFileRequest> {
+    /*
+     * A File ID that the vector store should use. Useful for tools like `file_search` that can access files.
+     */
+    @Generated
+    private final String fileId;
+
+    /**
+     * Creates an instance of CreateVectorStoreFileRequest class.
+     * 
+     * @param fileId the fileId value to set.
+     */
+    @Generated
+    public CreateVectorStoreFileRequest(String fileId) {
+        this.fileId = fileId;
+    }
+
+    /**
+     * Get the fileId property: A File ID that the vector store should use. Useful for tools like `file_search` that can
+     * access files.
+     * 
+     * @return the fileId value.
+     */
+    @Generated
+    public String getFileId() {
+        return this.fileId;
+    }
+
+    /**
+     * {@inheritDoc}
+     */
+    @Generated
+    @Override
+    public JsonWriter toJson(JsonWriter jsonWriter) throws IOException {
+        jsonWriter.writeStartObject();
+        jsonWriter.writeStringField("file_id", this.fileId);
+        return jsonWriter.writeEndObject();
+    }
+
+    /**
+     * Reads an instance of CreateVectorStoreFileRequest from the JsonReader.
+     * 
+     * @param jsonReader The JsonReader being read.
+     * @return An instance of CreateVectorStoreFileRequest if the JsonReader was pointing to an instance of it, or null
+     * if it was pointing to JSON null.
+     * @throws IllegalStateException If the deserialized JSON object was missing any required properties.
+     * @throws IOException If an error occurs while reading the CreateVectorStoreFileRequest.
+     */
+    @Generated
+    public static CreateVectorStoreFileRequest fromJson(JsonReader jsonReader) throws IOException {
+        return jsonReader.readObject(reader -> {
+            String fileId = null;
+            while (reader.nextToken() != JsonToken.END_OBJECT) {
+                String fieldName = reader.getFieldName();
+                reader.nextToken();
+
+                if ("file_id".equals(fieldName)) {
+                    fileId = reader.getString();
+                } else {
+                    reader.skipChildren();
+                }
+            }
+            return new CreateVectorStoreFileRequest(fileId);
+        });
+    }
+}
diff --git a/sdk/openai/azure-ai-openai-assistants/src/main/java/com/azure/ai/openai/assistants/implementation/models/OpenAIPageableListOfVectorStore.java b/sdk/openai/azure-ai-openai-assistants/src/main/java/com/azure/ai/openai/assistants/implementation/models/OpenAIPageableListOfVectorStore.java
new file mode 100644
index 0000000000000..7867547ed09f0
--- /dev/null
+++ b/sdk/openai/azure-ai-openai-assistants/src/main/java/com/azure/ai/openai/assistants/implementation/models/OpenAIPageableListOfVectorStore.java
@@ -0,0 +1,169 @@
+// Copyright (c) Microsoft Corporation. All rights reserved.
+// Licensed under the MIT License.
+// Code generated by Microsoft (R) TypeSpec Code Generator.
+
+package com.azure.ai.openai.assistants.implementation.models;
+
+import com.azure.ai.openai.assistants.models.VectorStore;
+import com.azure.core.annotation.Generated;
+import com.azure.core.annotation.Immutable;
+import com.azure.json.JsonReader;
+import com.azure.json.JsonSerializable;
+import com.azure.json.JsonToken;
+import com.azure.json.JsonWriter;
+import java.io.IOException;
+import java.util.List;
+
+/**
+ * The response data for a requested list of items.
+ */
+@Immutable
+public final class OpenAIPageableListOfVectorStore implements JsonSerializable<OpenAIPageableListOfVectorStore> {
+    /*
+     * The object type, which is always list.
+     */
+    @Generated
+    private final String object = "list";
+
+    /*
+     * The requested list of items.
+     */
+    @Generated
+    private final List<VectorStore> data;
+
+    /*
+     * The first ID represented in this list.
+     */
+    @Generated
+    private final String firstId;
+
+    /*
+     * The last ID represented in this list.
+     */
+    @Generated
+    private final String lastId;
+
+    /*
+     * A value indicating whether there are additional values available not captured in this list.
+     */
+    @Generated
+    private final boolean hasMore;
+
+    /**
+     * Creates an instance of OpenAIPageableListOfVectorStore class.
+     * 
+     * @param data the data value to set.
+     * @param firstId the firstId value to set.
+     * @param lastId the lastId value to set.
+     * @param hasMore the hasMore value to set.
+     */
+    @Generated
+    private OpenAIPageableListOfVectorStore(List<VectorStore> data, String firstId, String lastId, boolean hasMore) {
+        this.data = data;
+        this.firstId = firstId;
+        this.lastId = lastId;
+        this.hasMore = hasMore;
+    }
+
+    /**
+     * Get the object property: The object type, which is always list.
+     * 
+     * @return the object value.
+     */
+    @Generated
+    public String getObject() {
+        return this.object;
+    }
+
+    /**
+     * Get the data property: The requested list of items.
+     * 
+     * @return the data value.
+     */
+    @Generated
+    public List<VectorStore> getData() {
+        return this.data;
+    }
+
+    /**
+     * Get the firstId property: The first ID represented in this list.
+     * 
+     * @return the firstId value.
+     */
+    @Generated
+    public String getFirstId() {
+        return this.firstId;
+    }
+
+    /**
+     * Get the lastId property: The last ID represented in this list.
+     * 
+     * @return the lastId value.
+     */
+    @Generated
+    public String getLastId() {
+        return this.lastId;
+    }
+
+    /**
+     * Get the hasMore property: A value indicating whether there are additional values available not captured in this
+     * list.
+     * 
+     * @return the hasMore value.
+     */
+    @Generated
+    public boolean isHasMore() {
+        return this.hasMore;
+    }
+
+    /**
+     * {@inheritDoc}
+     */
+    @Generated
+    @Override
+    public JsonWriter toJson(JsonWriter jsonWriter) throws IOException {
+        jsonWriter.writeStartObject();
+        jsonWriter.writeStringField("object", this.object);
+        jsonWriter.writeArrayField("data", this.data, (writer, element) -> writer.writeJson(element));
+        jsonWriter.writeStringField("first_id", this.firstId);
+        jsonWriter.writeStringField("last_id", this.lastId);
+        jsonWriter.writeBooleanField("has_more", this.hasMore);
+        return jsonWriter.writeEndObject();
+    }
+
+    /**
+     * Reads an instance of OpenAIPageableListOfVectorStore from the JsonReader.
+     * 
+     * @param jsonReader The JsonReader being read.
+     * @return An instance of OpenAIPageableListOfVectorStore if the JsonReader was pointing to an instance of it, or
+     * null if it was pointing to JSON null.
+     * @throws IllegalStateException If the deserialized JSON object was missing any required properties.
+     * @throws IOException If an error occurs while reading the OpenAIPageableListOfVectorStore.
+     */
+    @Generated
+    public static OpenAIPageableListOfVectorStore fromJson(JsonReader jsonReader) throws IOException {
+        return jsonReader.readObject(reader -> {
+            List<VectorStore> data = null;
+            String firstId = null;
+            String lastId = null;
+            boolean hasMore = false;
+            while (reader.nextToken() != JsonToken.END_OBJECT) {
+                String fieldName = reader.getFieldName();
+                reader.nextToken();
+
+                if ("data".equals(fieldName)) {
+                    data = reader.readArray(reader1 -> VectorStore.fromJson(reader1));
+                } else if ("first_id".equals(fieldName)) {
+                    firstId = reader.getString();
+                } else if ("last_id".equals(fieldName)) {
+                    lastId = reader.getString();
+                } else if ("has_more".equals(fieldName)) {
+                    hasMore = reader.getBoolean();
+                } else {
+                    reader.skipChildren();
+                }
+            }
+            return new OpenAIPageableListOfVectorStore(data, firstId, lastId, hasMore);
+        });
+    }
+}
diff --git a/sdk/openai/azure-ai-openai-assistants/src/main/java/com/azure/ai/openai/assistants/implementation/models/OpenAIPageableListOfVectorStoreFile.java b/sdk/openai/azure-ai-openai-assistants/src/main/java/com/azure/ai/openai/assistants/implementation/models/OpenAIPageableListOfVectorStoreFile.java
new file mode 100644
index 0000000000000..300cb6a3e01b7
--- /dev/null
+++ b/sdk/openai/azure-ai-openai-assistants/src/main/java/com/azure/ai/openai/assistants/implementation/models/OpenAIPageableListOfVectorStoreFile.java
@@ -0,0 +1,171 @@
+// Copyright (c) Microsoft Corporation. All rights reserved.
+// Licensed under the MIT License.
+// Code generated by Microsoft (R) TypeSpec Code Generator.
+
+package com.azure.ai.openai.assistants.implementation.models;
+
+import com.azure.ai.openai.assistants.models.VectorStoreFile;
+import com.azure.core.annotation.Generated;
+import com.azure.core.annotation.Immutable;
+import com.azure.json.JsonReader;
+import com.azure.json.JsonSerializable;
+import com.azure.json.JsonToken;
+import com.azure.json.JsonWriter;
+import java.io.IOException;
+import java.util.List;
+
+/**
+ * The response data for a requested list of items.
+ */
+@Immutable
+public final class OpenAIPageableListOfVectorStoreFile
+    implements JsonSerializable<OpenAIPageableListOfVectorStoreFile> {
+    /*
+     * The object type, which is always list.
+     */
+    @Generated
+    private final String object = "list";
+
+    /*
+     * The requested list of items.
+     */
+    @Generated
+    private final List<VectorStoreFile> data;
+
+    /*
+     * The first ID represented in this list.
+     */
+    @Generated
+    private final String firstId;
+
+    /*
+     * The last ID represented in this list.
+     */
+    @Generated
+    private final String lastId;
+
+    /*
+     * A value indicating whether there are additional values available not captured in this list.
+     */
+    @Generated
+    private final boolean hasMore;
+
+    /**
+     * Creates an instance of OpenAIPageableListOfVectorStoreFile class.
+     * 
+     * @param data the data value to set.
+     * @param firstId the firstId value to set.
+     * @param lastId the lastId value to set.
+     * @param hasMore the hasMore value to set.
+     */
+    @Generated
+    private OpenAIPageableListOfVectorStoreFile(List<VectorStoreFile> data, String firstId, String lastId,
+        boolean hasMore) {
+        this.data = data;
+        this.firstId = firstId;
+        this.lastId = lastId;
+        this.hasMore = hasMore;
+    }
+
+    /**
+     * Get the object property: The object type, which is always list.
+     * 
+     * @return the object value.
+     */
+    @Generated
+    public String getObject() {
+        return this.object;
+    }
+
+    /**
+     * Get the data property: The requested list of items.
+     * 
+     * @return the data value.
+     */
+    @Generated
+    public List<VectorStoreFile> getData() {
+        return this.data;
+    }
+
+    /**
+     * Get the firstId property: The first ID represented in this list.
+     * 
+     * @return the firstId value.
+     */
+    @Generated
+    public String getFirstId() {
+        return this.firstId;
+    }
+
+    /**
+     * Get the lastId property: The last ID represented in this list.
+     * 
+     * @return the lastId value.
+     */
+    @Generated
+    public String getLastId() {
+        return this.lastId;
+    }
+
+    /**
+     * Get the hasMore property: A value indicating whether there are additional values available not captured in this
+     * list.
+     * 
+     * @return the hasMore value.
+     */
+    @Generated
+    public boolean isHasMore() {
+        return this.hasMore;
+    }
+
+    /**
+     * {@inheritDoc}
+     */
+    @Generated
+    @Override
+    public JsonWriter toJson(JsonWriter jsonWriter) throws IOException {
+        jsonWriter.writeStartObject();
+        jsonWriter.writeStringField("object", this.object);
+        jsonWriter.writeArrayField("data", this.data, (writer, element) -> writer.writeJson(element));
+        jsonWriter.writeStringField("first_id", this.firstId);
+        jsonWriter.writeStringField("last_id", this.lastId);
+        jsonWriter.writeBooleanField("has_more", this.hasMore);
+        return jsonWriter.writeEndObject();
+    }
+
+    /**
+     * Reads an instance of OpenAIPageableListOfVectorStoreFile from the JsonReader.
+     * 
+     * @param jsonReader The JsonReader being read.
+     * @return An instance of OpenAIPageableListOfVectorStoreFile if the JsonReader was pointing to an instance of it,
+     * or null if it was pointing to JSON null.
+     * @throws IllegalStateException If the deserialized JSON object was missing any required properties.
+     * @throws IOException If an error occurs while reading the OpenAIPageableListOfVectorStoreFile.
+     */
+    @Generated
+    public static OpenAIPageableListOfVectorStoreFile fromJson(JsonReader jsonReader) throws IOException {
+        return jsonReader.readObject(reader -> {
+            List<VectorStoreFile> data = null;
+            String firstId = null;
+            String lastId = null;
+            boolean hasMore = false;
+            while (reader.nextToken() != JsonToken.END_OBJECT) {
+                String fieldName = reader.getFieldName();
+                reader.nextToken();
+
+                if ("data".equals(fieldName)) {
+                    data = reader.readArray(reader1 -> VectorStoreFile.fromJson(reader1));
+                } else if ("first_id".equals(fieldName)) {
+                    firstId = reader.getString();
+                } else if ("last_id".equals(fieldName)) {
+                    lastId = reader.getString();
+                } else if ("has_more".equals(fieldName)) {
+                    hasMore = reader.getBoolean();
+                } else {
+                    reader.skipChildren();
+                }
+            }
+            return new OpenAIPageableListOfVectorStoreFile(data, firstId, lastId, hasMore);
+        });
+    }
+}
diff --git a/sdk/openai/azure-ai-openai-assistants/src/main/java/com/azure/ai/openai/assistants/models/ApiResponseFormat.java b/sdk/openai/azure-ai-openai-assistants/src/main/java/com/azure/ai/openai/assistants/models/ApiResponseFormat.java
new file mode 100644
index 0000000000000..c089c256ca2fc
--- /dev/null
+++ b/sdk/openai/azure-ai-openai-assistants/src/main/java/com/azure/ai/openai/assistants/models/ApiResponseFormat.java
@@ -0,0 +1,57 @@
+// Copyright (c) Microsoft Corporation. All rights reserved.
+// Licensed under the MIT License.
+// Code generated by Microsoft (R) TypeSpec Code Generator.
+
+package com.azure.ai.openai.assistants.models;
+
+import com.azure.core.annotation.Generated;
+import com.azure.core.util.ExpandableStringEnum;
+import java.util.Collection;
+
+/**
+ * Possible API response formats.
+ */
+public final class ApiResponseFormat extends ExpandableStringEnum<ApiResponseFormat> {
+    /**
+     * `text` format should be used for requests involving any sort of ToolCall.
+     */
+    @Generated
+    public static final ApiResponseFormat TEXT = fromString("text");
+
+    /**
+     * Using `json_object` format will limit the usage of ToolCall to only functions.
+     */
+    @Generated
+    public static final ApiResponseFormat JSON_OBJECT = fromString("json_object");
+
+    /**
+     * Creates a new instance of ApiResponseFormat value.
+     * 
+     * @deprecated Use the {@link #fromString(String)} factory method.
+     */
+    @Generated
+    @Deprecated
+    public ApiResponseFormat() {
+    }
+
+    /**
+     * Creates or finds a ApiResponseFormat from its string representation.
+     * 
+     * @param name a name to look for.
+     * @return the corresponding ApiResponseFormat.
+     */
+    @Generated
+    public static ApiResponseFormat fromString(String name) {
+        return fromString(name, ApiResponseFormat.class);
+    }
+
+    /**
+     * Gets known ApiResponseFormat values.
+     * 
+     * @return known ApiResponseFormat values.
+     */
+    @Generated
+    public static Collection<ApiResponseFormat> values() {
+        return values(ApiResponseFormat.class);
+    }
+}
diff --git a/sdk/openai/azure-ai-openai-assistants/src/main/java/com/azure/ai/openai/assistants/models/Assistant.java b/sdk/openai/azure-ai-openai-assistants/src/main/java/com/azure/ai/openai/assistants/models/Assistant.java
index 94a308c599bd9..0f7812c4e5395 100644
--- a/sdk/openai/azure-ai-openai-assistants/src/main/java/com/azure/ai/openai/assistants/models/Assistant.java
+++ b/sdk/openai/azure-ai-openai-assistants/src/main/java/com/azure/ai/openai/assistants/models/Assistant.java
@@ -5,6 +5,7 @@
 
 import com.azure.core.annotation.Generated;
 import com.azure.core.annotation.Immutable;
+import com.azure.core.util.BinaryData;
 import com.azure.json.JsonReader;
 import com.azure.json.JsonSerializable;
 import com.azure.json.JsonToken;
@@ -70,12 +71,6 @@ public final class Assistant implements JsonSerializable<Assistant> {
     @Generated
     private final List<ToolDefinition> tools;
 
-    /*
-     * A list of attached file IDs, ordered by creation date in ascending order.
-     */
-    @Generated
-    private final List<String> fileIds;
-
     /*
      * A set of up to 16 key/value pairs that can be attached to an object, used for storing additional information
      * about that object in a structured format. Keys may be up to 64 characters in length and values may be up to 512
@@ -164,16 +159,6 @@ public List<ToolDefinition> getTools() {
         return this.tools;
     }
 
-    /**
-     * Get the fileIds property: A list of attached file IDs, ordered by creation date in ascending order.
-     *
-     * @return the fileIds value.
-     */
-    @Generated
-    public List<String> getFileIds() {
-        return this.fileIds;
-    }
-
     /**
      * Get the metadata property: A set of up to 16 key/value pairs that can be attached to an object, used for storing
      * additional information about that object in a structured format. Keys may be up to 64 characters in length and
@@ -186,37 +171,6 @@ public Map<String, String> getMetadata() {
         return this.metadata;
     }
 
-    /**
-     * Creates an instance of Assistant class.
-     *
-     * @param id the id value to set.
-     * @param createdAt the createdAt value to set.
-     * @param name the name value to set.
-     * @param description the description value to set.
-     * @param model the model value to set.
-     * @param instructions the instructions value to set.
-     * @param tools the tools value to set.
-     * @param fileIds the fileIds value to set.
-     * @param metadata the metadata value to set.
-     */
-    @Generated
-    private Assistant(String id, OffsetDateTime createdAt, String name, String description, String model,
-        String instructions, List<ToolDefinition> tools, List<String> fileIds, Map<String, String> metadata) {
-        this.id = id;
-        if (createdAt == null) {
-            this.createdAt = 0L;
-        } else {
-            this.createdAt = createdAt.toEpochSecond();
-        }
-        this.name = name;
-        this.description = description;
-        this.model = model;
-        this.instructions = instructions;
-        this.tools = tools;
-        this.fileIds = fileIds;
-        this.metadata = metadata;
-    }
-
     /**
      * {@inheritDoc}
      */
@@ -232,8 +186,13 @@ public JsonWriter toJson(JsonWriter jsonWriter) throws IOException {
         jsonWriter.writeStringField("model", this.model);
         jsonWriter.writeStringField("instructions", this.instructions);
         jsonWriter.writeArrayField("tools", this.tools, (writer, element) -> writer.writeJson(element));
-        jsonWriter.writeArrayField("file_ids", this.fileIds, (writer, element) -> writer.writeString(element));
+        jsonWriter.writeJsonField("tool_resources", this.toolResources);
+        jsonWriter.writeNumberField("temperature", this.temperature);
+        jsonWriter.writeNumberField("top_p", this.topP);
         jsonWriter.writeMapField("metadata", this.metadata, (writer, element) -> writer.writeString(element));
+        if (this.responseFormat != null) {
+            jsonWriter.writeUntypedField("response_format", this.responseFormat.toObject(Object.class));
+        }
         return jsonWriter.writeEndObject();
     }
 
@@ -256,8 +215,11 @@ public static Assistant fromJson(JsonReader jsonReader) throws IOException {
             String model = null;
             String instructions = null;
             List<ToolDefinition> tools = null;
-            List<String> fileIds = null;
+            ToolResources toolResources = null;
+            Double temperature = null;
+            Double topP = null;
             Map<String, String> metadata = null;
+            BinaryData responseFormat = null;
             while (reader.nextToken() != JsonToken.END_OBJECT) {
                 String fieldName = reader.getFieldName();
                 reader.nextToken();
@@ -275,15 +237,140 @@ public static Assistant fromJson(JsonReader jsonReader) throws IOException {
                     instructions = reader.getString();
                 } else if ("tools".equals(fieldName)) {
                     tools = reader.readArray(reader1 -> ToolDefinition.fromJson(reader1));
-                } else if ("file_ids".equals(fieldName)) {
-                    fileIds = reader.readArray(reader1 -> reader1.getString());
+                } else if ("tool_resources".equals(fieldName)) {
+                    toolResources = ToolResources.fromJson(reader);
+                } else if ("temperature".equals(fieldName)) {
+                    temperature = reader.getNullable(JsonReader::getDouble);
+                } else if ("top_p".equals(fieldName)) {
+                    topP = reader.getNullable(JsonReader::getDouble);
                 } else if ("metadata".equals(fieldName)) {
                     metadata = reader.readMap(reader1 -> reader1.getString());
+                } else if ("response_format".equals(fieldName)) {
+                    responseFormat
+                        = reader.getNullable(nonNullReader -> BinaryData.fromObject(nonNullReader.readUntyped()));
                 } else {
                     reader.skipChildren();
                 }
             }
-            return new Assistant(id, createdAt, name, description, model, instructions, tools, fileIds, metadata);
+            Assistant deserializedAssistant = new Assistant(id, createdAt, name, description, model, instructions,
+                tools, toolResources, temperature, topP, metadata);
+            deserializedAssistant.responseFormat = responseFormat;
+            return deserializedAssistant;
         });
     }
+
+    /*
+     * A set of resources that are used by the assistant's tools. The resources are specific to the type of tool. For
+     * example, the `code_interpreter`
+     * tool requires a list of file IDs, while the `file_search` tool requires a list of vector store IDs.
+     */
+    @Generated
+    private final ToolResources toolResources;
+
+    /*
+     * What sampling temperature to use, between 0 and 2. Higher values like 0.8 will make the output more random,
+     * while lower values like 0.2 will make it more focused and deterministic.
+     */
+    @Generated
+    private final Double temperature;
+
+    /*
+     * An alternative to sampling with temperature, called nucleus sampling, where the model considers the results of
+     * the tokens with top_p probability mass.
+     * So 0.1 means only the tokens comprising the top 10% probability mass are considered.
+     * 
+     * We generally recommend altering this or temperature but not both.
+     */
+    @Generated
+    private final Double topP;
+
+    /*
+     * The response format of the tool calls used by this assistant.
+     */
+    @Generated
+    private BinaryData responseFormat;
+
+    /**
+     * Creates an instance of Assistant class.
+     *
+     * @param id the id value to set.
+     * @param createdAt the createdAt value to set.
+     * @param name the name value to set.
+     * @param description the description value to set.
+     * @param model the model value to set.
+     * @param instructions the instructions value to set.
+     * @param tools the tools value to set.
+     * @param toolResources the toolResources value to set.
+     * @param temperature the temperature value to set.
+     * @param topP the topP value to set.
+     * @param metadata the metadata value to set.
+     */
+    @Generated
+    private Assistant(String id, OffsetDateTime createdAt, String name, String description, String model,
+        String instructions, List<ToolDefinition> tools, ToolResources toolResources, Double temperature, Double topP,
+        Map<String, String> metadata) {
+        this.id = id;
+        if (createdAt == null) {
+            this.createdAt = 0L;
+        } else {
+            this.createdAt = createdAt.toEpochSecond();
+        }
+        this.name = name;
+        this.description = description;
+        this.model = model;
+        this.instructions = instructions;
+        this.tools = tools;
+        this.toolResources = toolResources;
+        this.temperature = temperature;
+        this.topP = topP;
+        this.metadata = metadata;
+    }
+
+    /**
+     * Get the toolResources property: A set of resources that are used by the assistant's tools. The resources are
+     * specific to the type of tool. For example, the `code_interpreter`
+     * tool requires a list of file IDs, while the `file_search` tool requires a list of vector store IDs.
+     *
+     * @return the toolResources value.
+     */
+    @Generated
+    public ToolResources getToolResources() {
+        return this.toolResources;
+    }
+
+    /**
+     * Get the temperature property: What sampling temperature to use, between 0 and 2. Higher values like 0.8 will make
+     * the output more random,
+     * while lower values like 0.2 will make it more focused and deterministic.
+     *
+     * @return the temperature value.
+     */
+    @Generated
+    public Double getTemperature() {
+        return this.temperature;
+    }
+
+    /**
+     * Get the topP property: An alternative to sampling with temperature, called nucleus sampling, where the model
+     * considers the results of the tokens with top_p probability mass.
+     * So 0.1 means only the tokens comprising the top 10% probability mass are considered.
+     *
+     * We generally recommend altering this or temperature but not both.
+     *
+     * @return the topP value.
+     */
+    @Generated
+    public Double getTopP() {
+        return this.topP;
+    }
+
+    /**
+     * Get the responseFormat property: The response format of the tool calls used by this assistant.
+     *
+     * @return the responseFormat value.
+     */
+    @Generated
+    public BinaryData getResponseFormat() {
+        return this.responseFormat;
+    }
 }
diff --git a/sdk/openai/azure-ai-openai-assistants/src/main/java/com/azure/ai/openai/assistants/models/AssistantCreationOptions.java b/sdk/openai/azure-ai-openai-assistants/src/main/java/com/azure/ai/openai/assistants/models/AssistantCreationOptions.java
index 502d2a2c0326d..2aab64212f67c 100644
--- a/sdk/openai/azure-ai-openai-assistants/src/main/java/com/azure/ai/openai/assistants/models/AssistantCreationOptions.java
+++ b/sdk/openai/azure-ai-openai-assistants/src/main/java/com/azure/ai/openai/assistants/models/AssistantCreationOptions.java
@@ -5,6 +5,7 @@
 
 import com.azure.core.annotation.Fluent;
 import com.azure.core.annotation.Generated;
+import com.azure.core.util.BinaryData;
 import com.azure.json.JsonReader;
 import com.azure.json.JsonSerializable;
 import com.azure.json.JsonToken;
@@ -49,12 +50,6 @@ public final class AssistantCreationOptions implements JsonSerializable<Assistan
     @Generated
     private List<ToolDefinition> tools;
 
-    /*
-     * A list of previously uploaded file IDs to attach to the assistant.
-     */
-    @Generated
-    private List<String> fileIds;
-
     /*
      * A set of up to 16 key/value pairs that can be attached to an object, used for storing additional information
      * about that object in a structured format. Keys may be up to 64 characters in length and values may be up to 512
@@ -171,28 +166,6 @@ public AssistantCreationOptions setTools(List<ToolDefinition> tools) {
         return this;
     }
 
-    /**
-     * Get the fileIds property: A list of previously uploaded file IDs to attach to the assistant.
-     *
-     * @return the fileIds value.
-     */
-    @Generated
-    public List<String> getFileIds() {
-        return this.fileIds;
-    }
-
-    /**
-     * Set the fileIds property: A list of previously uploaded file IDs to attach to the assistant.
-     *
-     * @param fileIds the fileIds value to set.
-     * @return the AssistantCreationOptions object itself.
-     */
-    @Generated
-    public AssistantCreationOptions setFileIds(List<String> fileIds) {
-        this.fileIds = fileIds;
-        return this;
-    }
-
     /**
      * Get the metadata property: A set of up to 16 key/value pairs that can be attached to an object, used for storing
      * additional information about that object in a structured format. Keys may be up to 64 characters in length and
@@ -231,7 +204,12 @@ public JsonWriter toJson(JsonWriter jsonWriter) throws IOException {
         jsonWriter.writeStringField("description", this.description);
         jsonWriter.writeStringField("instructions", this.instructions);
         jsonWriter.writeArrayField("tools", this.tools, (writer, element) -> writer.writeJson(element));
-        jsonWriter.writeArrayField("file_ids", this.fileIds, (writer, element) -> writer.writeString(element));
+        jsonWriter.writeJsonField("tool_resources", this.toolResources);
+        jsonWriter.writeNumberField("temperature", this.temperature);
+        jsonWriter.writeNumberField("top_p", this.topP);
+        if (this.responseFormat != null) {
+            jsonWriter.writeUntypedField("response_format", this.responseFormat.toObject(Object.class));
+        }
         jsonWriter.writeMapField("metadata", this.metadata, (writer, element) -> writer.writeString(element));
         return jsonWriter.writeEndObject();
     }
@@ -253,7 +231,10 @@ public static AssistantCreationOptions fromJson(JsonReader jsonReader) throws IO
             String description = null;
             String instructions = null;
             List<ToolDefinition> tools = null;
-            List<String> fileIds = null;
+            CreateToolResourcesOptions toolResources = null;
+            Double temperature = null;
+            Double topP = null;
+            BinaryData responseFormat = null;
             Map<String, String> metadata = null;
             while (reader.nextToken() != JsonToken.END_OBJECT) {
                 String fieldName = reader.getFieldName();
@@ -268,8 +249,15 @@ public static AssistantCreationOptions fromJson(JsonReader jsonReader) throws IO
                     instructions = reader.getString();
                 } else if ("tools".equals(fieldName)) {
                     tools = reader.readArray(reader1 -> ToolDefinition.fromJson(reader1));
-                } else if ("file_ids".equals(fieldName)) {
-                    fileIds = reader.readArray(reader1 -> reader1.getString());
+                } else if ("tool_resources".equals(fieldName)) {
+                    toolResources = CreateToolResourcesOptions.fromJson(reader);
+                } else if ("temperature".equals(fieldName)) {
+                    temperature = reader.getNullable(JsonReader::getDouble);
+                } else if ("top_p".equals(fieldName)) {
+                    topP = reader.getNullable(JsonReader::getDouble);
+                } else if ("response_format".equals(fieldName)) {
+                    responseFormat
+                        = reader.getNullable(nonNullReader -> BinaryData.fromObject(nonNullReader.readUntyped()));
                 } else if ("metadata".equals(fieldName)) {
                     metadata = reader.readMap(reader1 -> reader1.getString());
                 } else {
@@ -281,9 +269,147 @@ public static AssistantCreationOptions fromJson(JsonReader jsonReader) throws IO
             deserializedAssistantCreationOptions.description = description;
             deserializedAssistantCreationOptions.instructions = instructions;
             deserializedAssistantCreationOptions.tools = tools;
-            deserializedAssistantCreationOptions.fileIds = fileIds;
+            deserializedAssistantCreationOptions.toolResources = toolResources;
+            deserializedAssistantCreationOptions.temperature = temperature;
+            deserializedAssistantCreationOptions.topP = topP;
+            deserializedAssistantCreationOptions.responseFormat = responseFormat;
             deserializedAssistantCreationOptions.metadata = metadata;
             return deserializedAssistantCreationOptions;
         });
     }
+
+    /*
+     * A set of resources that are used by the assistant's tools. The resources are specific to the type of tool. For
+     * example, the `code_interpreter`
+     * tool requires a list of file IDs, while the `file_search` tool requires a list of vector store IDs.
+     */
+    @Generated
+    private CreateToolResourcesOptions toolResources;
+
+    /*
+     * What sampling temperature to use, between 0 and 2. Higher values like 0.8 will make the output more random,
+     * while lower values like 0.2 will make it more focused and deterministic.
+     */
+    @Generated
+    private Double temperature;
+
+    /*
+     * An alternative to sampling with temperature, called nucleus sampling, where the model considers the results of
+     * the tokens with top_p probability mass.
+     * So 0.1 means only the tokens comprising the top 10% probability mass are considered.
+     * 
+     * We generally recommend altering this or temperature but not both.
+     */
+    @Generated
+    private Double topP;
+
+    /*
+     * The response format of the tool calls used by this assistant.
+     */
+    @Generated
+    private BinaryData responseFormat;
+
+    /**
+     * Get the toolResources property: A set of resources that are used by the assistant's tools. The resources are
+     * specific to the type of tool. For example, the `code_interpreter`
+     * tool requires a list of file IDs, while the `file_search` tool requires a list of vector store IDs.
+     *
+     * @return the toolResources value.
+     */
+    @Generated
+    public CreateToolResourcesOptions getToolResources() {
+        return this.toolResources;
+    }
+
+    /**
+     * Set the toolResources property: A set of resources that are used by the assistant's tools. The resources are
+     * specific to the type of tool. For example, the `code_interpreter`
+     * tool requires a list of file IDs, while the `file_search` tool requires a list of vector store IDs.
+     *
+     * @param toolResources the toolResources value to set.
+     * @return the AssistantCreationOptions object itself.
+     */
+    @Generated
+    public AssistantCreationOptions setToolResources(CreateToolResourcesOptions toolResources) {
+        this.toolResources = toolResources;
+        return this;
+    }
+
+    /**
+     * Get the temperature property: What sampling temperature to use, between 0 and 2. Higher values like 0.8 will make
+     * the output more random,
+     * while lower values like 0.2 will make it more focused and deterministic.
+     *
+     * @return the temperature value.
+     */
+    @Generated
+    public Double getTemperature() {
+        return this.temperature;
+    }
+
+    /**
+     * Set the temperature property: What sampling temperature to use, between 0 and 2. Higher values like 0.8 will make
+     * the output more random,
+     * while lower values like 0.2 will make it more focused and deterministic.
+     *
+     * @param temperature the temperature value to set.
+     * @return the AssistantCreationOptions object itself.
+     */
+    @Generated
+    public AssistantCreationOptions setTemperature(Double temperature) {
+        this.temperature = temperature;
+        return this;
+    }
+
+    /**
+     * Get the topP property: An alternative to sampling with temperature, called nucleus sampling, where the model
+     * considers the results of the tokens with top_p probability mass.
+     * So 0.1 means only the tokens comprising the top 10% probability mass are considered.
+     *
+     * We generally recommend altering this or temperature but not both.
+     *
+     * @return the topP value.
+     */
+    @Generated
+    public Double getTopP() {
+        return this.topP;
+    }
+
+    /**
+     * Set the topP property: An alternative to sampling with temperature, called nucleus sampling, where the model
+     * considers the results of the tokens with top_p probability mass.
+     * So 0.1 means only the tokens comprising the top 10% probability mass are considered.
+     *
+     * We generally recommend altering this or temperature but not both.
+     *
+     * @param topP the topP value to set.
+     * @return the AssistantCreationOptions object itself.
+     */
+    @Generated
+    public AssistantCreationOptions setTopP(Double topP) {
+        this.topP = topP;
+        return this;
+    }
+
+    /**
+     * Get the responseFormat property: The response format of the tool calls used by this assistant.
+     *
+     * @return the responseFormat value.
+     */
+    @Generated
+    public BinaryData getResponseFormat() {
+        return this.responseFormat;
+    }
+
+    /**
+     * Set the responseFormat property: The response format of the tool calls used by this assistant.
+     *
+     * @param responseFormat the responseFormat value to set.
+     * @return the AssistantCreationOptions object itself.
+     */
+    @Generated
+    public AssistantCreationOptions setResponseFormat(BinaryData responseFormat) {
+        this.responseFormat = responseFormat;
+        return this;
+    }
 }
diff --git a/sdk/openai/azure-ai-openai-assistants/src/main/java/com/azure/ai/openai/assistants/models/AssistantThread.java b/sdk/openai/azure-ai-openai-assistants/src/main/java/com/azure/ai/openai/assistants/models/AssistantThread.java
index cb245bcd0662c..e016e1ac24303 100644
--- a/sdk/openai/azure-ai-openai-assistants/src/main/java/com/azure/ai/openai/assistants/models/AssistantThread.java
+++ b/sdk/openai/azure-ai-openai-assistants/src/main/java/com/azure/ai/openai/assistants/models/AssistantThread.java
@@ -89,24 +89,6 @@ public Map<String, String> getMetadata() {
         return this.metadata;
     }
 
-    /**
-     * Creates an instance of AssistantThread class.
-     *
-     * @param id the id value to set.
-     * @param createdAt the createdAt value to set.
-     * @param metadata the metadata value to set.
-     */
-    @Generated
-    private AssistantThread(String id, OffsetDateTime createdAt, Map<String, String> metadata) {
-        this.id = id;
-        if (createdAt == null) {
-            this.createdAt = 0L;
-        } else {
-            this.createdAt = createdAt.toEpochSecond();
-        }
-        this.metadata = metadata;
-    }
-
     /**
      * {@inheritDoc}
      */
@@ -117,6 +99,7 @@ public JsonWriter toJson(JsonWriter jsonWriter) throws IOException {
         jsonWriter.writeStringField("id", this.id);
         jsonWriter.writeStringField("object", this.object);
         jsonWriter.writeLongField("created_at", this.createdAt);
+        jsonWriter.writeJsonField("tool_resources", this.toolResources);
         jsonWriter.writeMapField("metadata", this.metadata, (writer, element) -> writer.writeString(element));
         return jsonWriter.writeEndObject();
     }
@@ -135,6 +118,7 @@ public static AssistantThread fromJson(JsonReader jsonReader) throws IOException
         return jsonReader.readObject(reader -> {
             String id = null;
             OffsetDateTime createdAt = null;
+            ToolResources toolResources = null;
             Map<String, String> metadata = null;
             while (reader.nextToken() != JsonToken.END_OBJECT) {
                 String fieldName = reader.getFieldName();
@@ -143,13 +127,60 @@ public static AssistantThread fromJson(JsonReader jsonReader) throws IOException
                     id = reader.getString();
                 } else if ("created_at".equals(fieldName)) {
                     createdAt = OffsetDateTime.ofInstant(Instant.ofEpochSecond(reader.getLong()), ZoneOffset.UTC);
+                } else if ("tool_resources".equals(fieldName)) {
+                    toolResources = ToolResources.fromJson(reader);
                 } else if ("metadata".equals(fieldName)) {
                     metadata = reader.readMap(reader1 -> reader1.getString());
                 } else {
                     reader.skipChildren();
                 }
             }
-            return new AssistantThread(id, createdAt, metadata);
+            return new AssistantThread(id, createdAt, toolResources, metadata);
         });
     }
+
+    /*
+     * A set of resources that are made available to the assistant's tools in this thread. The resources are specific to
+     * the type
+     * of tool. For example, the `code_interpreter` tool requires a list of file IDs, while the `file_search` tool
+     * requires a list
+     * of vector store IDs.
+     */
+    @Generated
+    private final ToolResources toolResources;
+
+    /**
+     * Creates an instance of AssistantThread class.
+     *
+     * @param id the id value to set.
+     * @param createdAt the createdAt value to set.
+     * @param toolResources the toolResources value to set.
+     * @param metadata the metadata value to set.
+     */
+    @Generated
+    private AssistantThread(String id, OffsetDateTime createdAt, ToolResources toolResources,
+        Map<String, String> metadata) {
+        this.id = id;
+        if (createdAt == null) {
+            this.createdAt = 0L;
+        } else {
+            this.createdAt = createdAt.toEpochSecond();
+        }
+        this.toolResources = toolResources;
+        this.metadata = metadata;
+    }
+
+    /**
+     * Get the toolResources property: A set of resources that are made available to the assistant's tools in this
+     * thread. The resources are specific to the type
+     * of tool. For example, the `code_interpreter` tool requires a list of file IDs, while the `file_search` tool
+     * requires a list
+     * of vector store IDs.
+     *
+     * @return the toolResources value.
+     */
+    @Generated
+    public ToolResources getToolResources() {
+        return this.toolResources;
+    }
 }
diff --git a/sdk/openai/azure-ai-openai-assistants/src/main/java/com/azure/ai/openai/assistants/models/AssistantThreadCreationOptions.java b/sdk/openai/azure-ai-openai-assistants/src/main/java/com/azure/ai/openai/assistants/models/AssistantThreadCreationOptions.java
index bbfdb8b395d5d..aadd01b20cfbf 100644
--- a/sdk/openai/azure-ai-openai-assistants/src/main/java/com/azure/ai/openai/assistants/models/AssistantThreadCreationOptions.java
+++ b/sdk/openai/azure-ai-openai-assistants/src/main/java/com/azure/ai/openai/assistants/models/AssistantThreadCreationOptions.java
@@ -23,7 +23,7 @@ public final class AssistantThreadCreationOptions implements JsonSerializable<As
      * The initial messages to associate with the new thread.
      */
     @Generated
-    private List<ThreadInitializationMessage> messages;
+    private List<ThreadMessageOptions> messages;
 
     /*
      * A set of up to 16 key/value pairs that can be attached to an object, used for storing additional information
@@ -46,7 +46,7 @@ public AssistantThreadCreationOptions() {
      * @return the messages value.
      */
     @Generated
-    public List<ThreadInitializationMessage> getMessages() {
+    public List<ThreadMessageOptions> getMessages() {
         return this.messages;
     }
 
@@ -57,7 +57,7 @@ public List<ThreadInitializationMessage> getMessages() {
      * @return the AssistantThreadCreationOptions object itself.
      */
     @Generated
-    public AssistantThreadCreationOptions setMessages(List<ThreadInitializationMessage> messages) {
+    public AssistantThreadCreationOptions setMessages(List<ThreadMessageOptions> messages) {
         this.messages = messages;
         return this;
     }
@@ -96,6 +96,7 @@ public AssistantThreadCreationOptions setMetadata(Map<String, String> metadata)
     public JsonWriter toJson(JsonWriter jsonWriter) throws IOException {
         jsonWriter.writeStartObject();
         jsonWriter.writeArrayField("messages", this.messages, (writer, element) -> writer.writeJson(element));
+        jsonWriter.writeJsonField("tool_resources", this.toolResources);
         jsonWriter.writeMapField("metadata", this.metadata, (writer, element) -> writer.writeString(element));
         return jsonWriter.writeEndObject();
     }
@@ -117,9 +118,12 @@ public static AssistantThreadCreationOptions fromJson(JsonReader jsonReader) thr
                 String fieldName = reader.getFieldName();
                 reader.nextToken();
                 if ("messages".equals(fieldName)) {
-                    List<ThreadInitializationMessage> messages
-                        = reader.readArray(reader1 -> ThreadInitializationMessage.fromJson(reader1));
+                    List<ThreadMessageOptions> messages
+                        = reader.readArray(reader1 -> ThreadMessageOptions.fromJson(reader1));
                     deserializedAssistantThreadCreationOptions.messages = messages;
+                } else if ("tool_resources".equals(fieldName)) {
+                    deserializedAssistantThreadCreationOptions.toolResources
+                        = CreateToolResourcesOptions.fromJson(reader);
                 } else if ("metadata".equals(fieldName)) {
                     Map<String, String> metadata = reader.readMap(reader1 -> reader1.getString());
                     deserializedAssistantThreadCreationOptions.metadata = metadata;
@@ -130,4 +134,44 @@ public static AssistantThreadCreationOptions fromJson(JsonReader jsonReader) thr
             return deserializedAssistantThreadCreationOptions;
         });
     }
+
+    /*
+     * A set of resources that are made available to the assistant's tools in this thread. The resources are specific to
+     * the
+     * type of tool. For example, the `code_interpreter` tool requires a list of file IDs, while the `file_search` tool
+     * requires
+     * a list of vector store IDs.
+     */
+    @Generated
+    private CreateToolResourcesOptions toolResources;
+
+    /**
+     * Get the toolResources property: A set of resources that are made available to the assistant's tools in this
+     * thread. The resources are specific to the
+     * type of tool. For example, the `code_interpreter` tool requires a list of file IDs, while the `file_search` tool
+     * requires
+     * a list of vector store IDs.
+     *
+     * @return the toolResources value.
+     */
+    @Generated
+    public CreateToolResourcesOptions getToolResources() {
+        return this.toolResources;
+    }
+
+    /**
+     * Set the toolResources property: A set of resources that are made available to the assistant's tools in this
+     * thread. The resources are specific to the
+     * type of tool. For example, the `code_interpreter` tool requires a list of file IDs, while the `file_search` tool
+     * requires
+     * a list of vector store IDs.
+     *
+     * @param toolResources the toolResources value to set.
+     * @return the AssistantThreadCreationOptions object itself.
+     */
+    @Generated
+    public AssistantThreadCreationOptions setToolResources(CreateToolResourcesOptions toolResources) {
+        this.toolResources = toolResources;
+        return this;
+    }
 }
diff --git a/sdk/openai/azure-ai-openai-assistants/src/main/java/com/azure/ai/openai/assistants/models/AssistantsApiResponseFormat.java b/sdk/openai/azure-ai-openai-assistants/src/main/java/com/azure/ai/openai/assistants/models/AssistantsApiResponseFormat.java
new file mode 100644
index 0000000000000..81786589ebbcf
--- /dev/null
+++ b/sdk/openai/azure-ai-openai-assistants/src/main/java/com/azure/ai/openai/assistants/models/AssistantsApiResponseFormat.java
@@ -0,0 +1,94 @@
+// Copyright (c) Microsoft Corporation. All rights reserved.
+// Licensed under the MIT License.
+// Code generated by Microsoft (R) TypeSpec Code Generator.
+
+package com.azure.ai.openai.assistants.models;
+
+import com.azure.core.annotation.Fluent;
+import com.azure.core.annotation.Generated;
+import com.azure.json.JsonReader;
+import com.azure.json.JsonSerializable;
+import com.azure.json.JsonToken;
+import com.azure.json.JsonWriter;
+import java.io.IOException;
+
+/**
+ * An object describing the expected output of the model. If `json_object` only `function` type `tools` are allowed to
+ * be passed to the Run.
+ * If `text` the model can return text or any value needed.
+ */
+@Fluent
+public final class AssistantsApiResponseFormat implements JsonSerializable<AssistantsApiResponseFormat> {
+    /*
+     * Must be one of `text` or `json_object`.
+     */
+    @Generated
+    private ApiResponseFormat type;
+
+    /**
+     * Creates an instance of AssistantsApiResponseFormat class.
+     */
+    @Generated
+    public AssistantsApiResponseFormat() {
+    }
+
+    /**
+     * Get the type property: Must be one of `text` or `json_object`.
+     * 
+     * @return the type value.
+     */
+    @Generated
+    public ApiResponseFormat getType() {
+        return this.type;
+    }
+
+    /**
+     * Set the type property: Must be one of `text` or `json_object`.
+     * 
+     * @param type the type value to set.
+     * @return the AssistantsApiResponseFormat object itself.
+     */
+    @Generated
+    public AssistantsApiResponseFormat setType(ApiResponseFormat type) {
+        this.type = type;
+        return this;
+    }
+
+    /**
+     * {@inheritDoc}
+     */
+    @Generated
+    @Override
+    public JsonWriter toJson(JsonWriter jsonWriter) throws IOException {
+        jsonWriter.writeStartObject();
+        jsonWriter.writeStringField("type", this.type == null ? null : this.type.toString());
+        return jsonWriter.writeEndObject();
+    }
+
+    /**
+     * Reads an instance of AssistantsApiResponseFormat from the JsonReader.
+     * 
+     * @param jsonReader The JsonReader being read.
+     * @return An instance of AssistantsApiResponseFormat if the JsonReader was pointing to an instance of it, or null
+     * if it was pointing to JSON null.
+     * @throws IOException If an error occurs while reading the AssistantsApiResponseFormat.
+     */
+    @Generated
+    public static AssistantsApiResponseFormat fromJson(JsonReader jsonReader) throws IOException {
+        return jsonReader.readObject(reader -> {
+            AssistantsApiResponseFormat deserializedAssistantsApiResponseFormat = new AssistantsApiResponseFormat();
+            while (reader.nextToken() != JsonToken.END_OBJECT) {
+                String fieldName = reader.getFieldName();
+                reader.nextToken();
+
+                if ("type".equals(fieldName)) {
+                    deserializedAssistantsApiResponseFormat.type = ApiResponseFormat.fromString(reader.getString());
+                } else {
+                    reader.skipChildren();
+                }
+            }
+
+            return deserializedAssistantsApiResponseFormat;
+        });
+    }
+}
diff --git a/sdk/openai/azure-ai-openai-assistants/src/main/java/com/azure/ai/openai/assistants/models/AssistantsApiResponseFormatMode.java b/sdk/openai/azure-ai-openai-assistants/src/main/java/com/azure/ai/openai/assistants/models/AssistantsApiResponseFormatMode.java
new file mode 100644
index 0000000000000..5e6cb213a0d6f
--- /dev/null
+++ b/sdk/openai/azure-ai-openai-assistants/src/main/java/com/azure/ai/openai/assistants/models/AssistantsApiResponseFormatMode.java
@@ -0,0 +1,57 @@
+// Copyright (c) Microsoft Corporation. All rights reserved.
+// Licensed under the MIT License.
+// Code generated by Microsoft (R) TypeSpec Code Generator.
+
+package com.azure.ai.openai.assistants.models;
+
+import com.azure.core.annotation.Generated;
+import com.azure.core.util.ExpandableStringEnum;
+import java.util.Collection;
+
+/**
+ * Represents the mode in which the model will handle the return format of a tool call.
+ */
+public final class AssistantsApiResponseFormatMode extends ExpandableStringEnum<AssistantsApiResponseFormatMode> {
+    /**
+     * Default value. Let the model handle the return format.
+     */
+    @Generated
+    public static final AssistantsApiResponseFormatMode AUTO = fromString("auto");
+
+    /**
+     * Setting the value to `none`, will result in a 400 Bad request.
+     */
+    @Generated
+    public static final AssistantsApiResponseFormatMode NONE = fromString("none");
+
+    /**
+     * Creates a new instance of AssistantsApiResponseFormatMode value.
+     * 
+     * @deprecated Use the {@link #fromString(String)} factory method.
+     */
+    @Generated
+    @Deprecated
+    public AssistantsApiResponseFormatMode() {
+    }
+
+    /**
+     * Creates or finds a AssistantsApiResponseFormatMode from its string representation.
+     * 
+     * @param name a name to look for.
+     * @return the corresponding AssistantsApiResponseFormatMode.
+     */
+    @Generated
+    public static AssistantsApiResponseFormatMode fromString(String name) {
+        return fromString(name, AssistantsApiResponseFormatMode.class);
+    }
+
+    /**
+     * Gets known AssistantsApiResponseFormatMode values.
+     * 
+     * @return known AssistantsApiResponseFormatMode values.
+     */
+    @Generated
+    public static Collection<AssistantsApiResponseFormatMode> values() {
+        return values(AssistantsApiResponseFormatMode.class);
+    }
+}
diff --git a/sdk/openai/azure-ai-openai-assistants/src/main/java/com/azure/ai/openai/assistants/models/AssistantsApiToolChoiceOptionMode.java b/sdk/openai/azure-ai-openai-assistants/src/main/java/com/azure/ai/openai/assistants/models/AssistantsApiToolChoiceOptionMode.java
new file mode 100644
index 0000000000000..11f53408bc58a
--- /dev/null
+++ b/sdk/openai/azure-ai-openai-assistants/src/main/java/com/azure/ai/openai/assistants/models/AssistantsApiToolChoiceOptionMode.java
@@ -0,0 +1,57 @@
+// Copyright (c) Microsoft Corporation. All rights reserved.
+// Licensed under the MIT License.
+// Code generated by Microsoft (R) TypeSpec Code Generator.
+
+package com.azure.ai.openai.assistants.models;
+
+import com.azure.core.annotation.Generated;
+import com.azure.core.util.ExpandableStringEnum;
+import java.util.Collection;
+
+/**
+ * Specifies how the tool choice will be used.
+ */
+public final class AssistantsApiToolChoiceOptionMode extends ExpandableStringEnum<AssistantsApiToolChoiceOptionMode> {
+    /**
+     * The model will not call a function and instead generates a message.
+     */
+    @Generated
+    public static final AssistantsApiToolChoiceOptionMode NONE = fromString("none");
+
+    /**
+     * The model can pick between generating a message or calling a function.
+     */
+    @Generated
+    public static final AssistantsApiToolChoiceOptionMode AUTO = fromString("auto");
+
+    /**
+     * Creates a new instance of AssistantsApiToolChoiceOptionMode value.
+     * 
+     * @deprecated Use the {@link #fromString(String)} factory method.
+     */
+    @Generated
+    @Deprecated
+    public AssistantsApiToolChoiceOptionMode() {
+    }
+
+    /**
+     * Creates or finds a AssistantsApiToolChoiceOptionMode from its string representation.
+     * 
+     * @param name a name to look for.
+     * @return the corresponding AssistantsApiToolChoiceOptionMode.
+     */
+    @Generated
+    public static AssistantsApiToolChoiceOptionMode fromString(String name) {
+        return fromString(name, AssistantsApiToolChoiceOptionMode.class);
+    }
+
+    /**
+     * Gets known AssistantsApiToolChoiceOptionMode values.
+     * 
+     * @return known AssistantsApiToolChoiceOptionMode values.
+     */
+    @Generated
+    public static Collection<AssistantsApiToolChoiceOptionMode> values() {
+        return values(AssistantsApiToolChoiceOptionMode.class);
+    }
+}
diff --git a/sdk/openai/azure-ai-openai-assistants/src/main/java/com/azure/ai/openai/assistants/models/AssistantsNamedToolChoice.java b/sdk/openai/azure-ai-openai-assistants/src/main/java/com/azure/ai/openai/assistants/models/AssistantsNamedToolChoice.java
new file mode 100644
index 0000000000000..b3e866d99bc73
--- /dev/null
+++ b/sdk/openai/azure-ai-openai-assistants/src/main/java/com/azure/ai/openai/assistants/models/AssistantsNamedToolChoice.java
@@ -0,0 +1,118 @@
+// Copyright (c) Microsoft Corporation. All rights reserved.
+// Licensed under the MIT License.
+// Code generated by Microsoft (R) TypeSpec Code Generator.
+
+package com.azure.ai.openai.assistants.models;
+
+import com.azure.core.annotation.Fluent;
+import com.azure.core.annotation.Generated;
+import com.azure.json.JsonReader;
+import com.azure.json.JsonSerializable;
+import com.azure.json.JsonToken;
+import com.azure.json.JsonWriter;
+import java.io.IOException;
+
+/**
+ * Specifies a tool the model should use. Use to force the model to call a specific tool.
+ */
+@Fluent
+public final class AssistantsNamedToolChoice implements JsonSerializable<AssistantsNamedToolChoice> {
+    /*
+     * the type of tool. If type is `function`, the function name must be set.
+     */
+    @Generated
+    private final AssistantsNamedToolChoiceType type;
+
+    /*
+     * The name of the function to call
+     */
+    @Generated
+    private FunctionName function;
+
+    /**
+     * Creates an instance of AssistantsNamedToolChoice class.
+     * 
+     * @param type the type value to set.
+     */
+    @Generated
+    public AssistantsNamedToolChoice(AssistantsNamedToolChoiceType type) {
+        this.type = type;
+    }
+
+    /**
+     * Get the type property: the type of tool. If type is `function`, the function name must be set.
+     * 
+     * @return the type value.
+     */
+    @Generated
+    public AssistantsNamedToolChoiceType getType() {
+        return this.type;
+    }
+
+    /**
+     * Get the function property: The name of the function to call.
+     * 
+     * @return the function value.
+     */
+    @Generated
+    public FunctionName getFunction() {
+        return this.function;
+    }
+
+    /**
+     * Set the function property: The name of the function to call.
+     * 
+     * @param function the function value to set.
+     * @return the AssistantsNamedToolChoice object itself.
+     */
+    @Generated
+    public AssistantsNamedToolChoice setFunction(FunctionName function) {
+        this.function = function;
+        return this;
+    }
+
+    /**
+     * {@inheritDoc}
+     */
+    @Generated
+    @Override
+    public JsonWriter toJson(JsonWriter jsonWriter) throws IOException {
+        jsonWriter.writeStartObject();
+        jsonWriter.writeStringField("type", this.type == null ? null : this.type.toString());
+        jsonWriter.writeJsonField("function", this.function);
+        return jsonWriter.writeEndObject();
+    }
+
+    /**
+     * Reads an instance of AssistantsNamedToolChoice from the JsonReader.
+     * 
+     * @param jsonReader The JsonReader being read.
+     * @return An instance of AssistantsNamedToolChoice if the JsonReader was pointing to an instance of it, or null if
+     * it was pointing to JSON null.
+     * @throws IllegalStateException If the deserialized JSON object was missing any required properties.
+     * @throws IOException If an error occurs while reading the AssistantsNamedToolChoice.
+     */
+    @Generated
+    public static AssistantsNamedToolChoice fromJson(JsonReader jsonReader) throws IOException {
+        return jsonReader.readObject(reader -> {
+            AssistantsNamedToolChoiceType type = null;
+            FunctionName function = null;
+            while (reader.nextToken() != JsonToken.END_OBJECT) {
+                String fieldName = reader.getFieldName();
+                reader.nextToken();
+
+                if ("type".equals(fieldName)) {
+                    type = AssistantsNamedToolChoiceType.fromString(reader.getString());
+                } else if ("function".equals(fieldName)) {
+                    function = FunctionName.fromJson(reader);
+                } else {
+                    reader.skipChildren();
+                }
+            }
+            AssistantsNamedToolChoice deserializedAssistantsNamedToolChoice = new AssistantsNamedToolChoice(type);
+            deserializedAssistantsNamedToolChoice.function = function;
+
+            return deserializedAssistantsNamedToolChoice;
+        });
+    }
+}
diff --git a/sdk/openai/azure-ai-openai-assistants/src/main/java/com/azure/ai/openai/assistants/models/AssistantsNamedToolChoiceType.java b/sdk/openai/azure-ai-openai-assistants/src/main/java/com/azure/ai/openai/assistants/models/AssistantsNamedToolChoiceType.java
new file mode 100644
index 0000000000000..3edcae35b0914
--- /dev/null
+++ b/sdk/openai/azure-ai-openai-assistants/src/main/java/com/azure/ai/openai/assistants/models/AssistantsNamedToolChoiceType.java
@@ -0,0 +1,63 @@
+// Copyright (c) Microsoft Corporation. All rights reserved.
+// Licensed under the MIT License.
+// Code generated by Microsoft (R) TypeSpec Code Generator.
+
+package com.azure.ai.openai.assistants.models;
+
+import com.azure.core.annotation.Generated;
+import com.azure.core.util.ExpandableStringEnum;
+import java.util.Collection;
+
+/**
+ * Available tool types for assistants named tools.
+ */
+public final class AssistantsNamedToolChoiceType extends ExpandableStringEnum<AssistantsNamedToolChoiceType> {
+    /**
+     * Tool type `function`.
+     */
+    @Generated
+    public static final AssistantsNamedToolChoiceType FUNCTION = fromString("function");
+
+    /**
+     * Tool type `code_interpreter`.
+     */
+    @Generated
+    public static final AssistantsNamedToolChoiceType CODE_INTERPRETER = fromString("code_interpreter");
+
+    /**
+     * Tool type `file_search`.
+     */
+    @Generated
+    public static final AssistantsNamedToolChoiceType FILE_SEARCH = fromString("file_search");
+
+    /**
+     * Creates a new instance of AssistantsNamedToolChoiceType value.
+     * 
+     * @deprecated Use the {@link #fromString(String)} factory method.
+     */
+    @Generated
+    @Deprecated
+    public AssistantsNamedToolChoiceType() {
+    }
+
+    /**
+     * Creates or finds a AssistantsNamedToolChoiceType from its string representation.
+     * 
+     * @param name a name to look for.
+     * @return the corresponding AssistantsNamedToolChoiceType.
+     */
+    @Generated
+    public static AssistantsNamedToolChoiceType fromString(String name) {
+        return fromString(name, AssistantsNamedToolChoiceType.class);
+    }
+
+    /**
+     * Gets known AssistantsNamedToolChoiceType values.
+     * 
+     * @return known AssistantsNamedToolChoiceType values.
+     */
+    @Generated
+    public static Collection<AssistantsNamedToolChoiceType> values() {
+        return values(AssistantsNamedToolChoiceType.class);
+    }
+}
diff --git a/sdk/openai/azure-ai-openai-assistants/src/main/java/com/azure/ai/openai/assistants/models/CodeInterpreterToolResource.java b/sdk/openai/azure-ai-openai-assistants/src/main/java/com/azure/ai/openai/assistants/models/CodeInterpreterToolResource.java
new file mode 100644
index 0000000000000..3a461942906da
--- /dev/null
+++ b/sdk/openai/azure-ai-openai-assistants/src/main/java/com/azure/ai/openai/assistants/models/CodeInterpreterToolResource.java
@@ -0,0 +1,87 @@
+// Copyright (c) Microsoft Corporation. All rights reserved.
+// Licensed under the MIT License.
+// Code generated by Microsoft (R) TypeSpec Code Generator.
+
+package com.azure.ai.openai.assistants.models;
+
+import com.azure.core.annotation.Generated;
+import com.azure.core.annotation.Immutable;
+import com.azure.json.JsonReader;
+import com.azure.json.JsonSerializable;
+import com.azure.json.JsonToken;
+import com.azure.json.JsonWriter;
+import java.io.IOException;
+import java.util.List;
+
+/**
+ * A set of resources that are used by the `code_interpreter` tool.
+ */
+@Immutable
+public final class CodeInterpreterToolResource implements JsonSerializable<CodeInterpreterToolResource> {
+    /*
+     * A list of file IDs made available to the `code_interpreter` tool. There can be a maximum of 20 files
+     * associated with the tool.
+     */
+    @Generated
+    private final List<String> fileIds;
+
+    /**
+     * Creates an instance of CodeInterpreterToolResource class.
+     * 
+     * @param fileIds the fileIds value to set.
+     */
+    @Generated
+    private CodeInterpreterToolResource(List<String> fileIds) {
+        this.fileIds = fileIds;
+    }
+
+    /**
+     * Get the fileIds property: A list of file IDs made available to the `code_interpreter` tool. There can be a
+     * maximum of 20 files
+     * associated with the tool.
+     * 
+     * @return the fileIds value.
+     */
+    @Generated
+    public List<String> getFileIds() {
+        return this.fileIds;
+    }
+
+    /**
+     * {@inheritDoc}
+     */
+    @Generated
+    @Override
+    public JsonWriter toJson(JsonWriter jsonWriter) throws IOException {
+        jsonWriter.writeStartObject();
+        jsonWriter.writeArrayField("file_ids", this.fileIds, (writer, element) -> writer.writeString(element));
+        return jsonWriter.writeEndObject();
+    }
+
+    /**
+     * Reads an instance of CodeInterpreterToolResource from the JsonReader.
+     * 
+     * @param jsonReader The JsonReader being read.
+     * @return An instance of CodeInterpreterToolResource if the JsonReader was pointing to an instance of it, or null
+     * if it was pointing to JSON null.
+     * @throws IllegalStateException If the deserialized JSON object was missing any required properties.
+     * @throws IOException If an error occurs while reading the CodeInterpreterToolResource.
+     */
+    @Generated
+    public static CodeInterpreterToolResource fromJson(JsonReader jsonReader) throws IOException {
+        return jsonReader.readObject(reader -> {
+            List<String> fileIds = null;
+            while (reader.nextToken() != JsonToken.END_OBJECT) {
+                String fieldName = reader.getFieldName();
+                reader.nextToken();
+
+                if ("file_ids".equals(fieldName)) {
+                    fileIds = reader.readArray(reader1 -> reader1.getString());
+                } else {
+                    reader.skipChildren();
+                }
+            }
+            return new CodeInterpreterToolResource(fileIds);
+        });
+    }
+}
diff --git a/sdk/openai/azure-ai-openai-assistants/src/main/java/com/azure/ai/openai/assistants/models/CreateAndRunThreadOptions.java b/sdk/openai/azure-ai-openai-assistants/src/main/java/com/azure/ai/openai/assistants/models/CreateAndRunThreadOptions.java
index ac2216365d28b..330e61e05a142 100644
--- a/sdk/openai/azure-ai-openai-assistants/src/main/java/com/azure/ai/openai/assistants/models/CreateAndRunThreadOptions.java
+++ b/sdk/openai/azure-ai-openai-assistants/src/main/java/com/azure/ai/openai/assistants/models/CreateAndRunThreadOptions.java
@@ -5,6 +5,7 @@
 
 import com.azure.core.annotation.Fluent;
 import com.azure.core.annotation.Generated;
+import com.azure.core.util.BinaryData;
 import com.azure.json.JsonReader;
 import com.azure.json.JsonSerializable;
 import com.azure.json.JsonToken;
@@ -205,7 +206,19 @@ public JsonWriter toJson(JsonWriter jsonWriter) throws IOException {
         jsonWriter.writeStringField("model", this.model);
         jsonWriter.writeStringField("instructions", this.instructions);
         jsonWriter.writeArrayField("tools", this.tools, (writer, element) -> writer.writeJson(element));
+        jsonWriter.writeJsonField("tool_resources", this.toolResources);
         jsonWriter.writeBooleanField("stream", this.stream);
+        jsonWriter.writeNumberField("temperature", this.temperature);
+        jsonWriter.writeNumberField("top_p", this.topP);
+        jsonWriter.writeNumberField("max_prompt_tokens", this.maxPromptTokens);
+        jsonWriter.writeNumberField("max_completion_tokens", this.maxCompletionTokens);
+        jsonWriter.writeJsonField("truncation_strategy", this.truncationStrategy);
+        if (this.toolChoice != null) {
+            jsonWriter.writeUntypedField("tool_choice", this.toolChoice.toObject(Object.class));
+        }
+        if (this.responseFormat != null) {
+            jsonWriter.writeUntypedField("response_format", this.responseFormat.toObject(Object.class));
+        }
         jsonWriter.writeMapField("metadata", this.metadata, (writer, element) -> writer.writeString(element));
         return jsonWriter.writeEndObject();
     }
@@ -227,7 +240,15 @@ public static CreateAndRunThreadOptions fromJson(JsonReader jsonReader) throws I
             String model = null;
             String instructions = null;
             List<ToolDefinition> tools = null;
+            UpdateToolResourcesOptions toolResources = null;
             Boolean stream = null;
+            Double temperature = null;
+            Double topP = null;
+            Integer maxPromptTokens = null;
+            Integer maxCompletionTokens = null;
+            TruncationObject truncationStrategy = null;
+            BinaryData toolChoice = null;
+            BinaryData responseFormat = null;
             Map<String, String> metadata = null;
             while (reader.nextToken() != JsonToken.END_OBJECT) {
                 String fieldName = reader.getFieldName();
@@ -242,8 +263,26 @@ public static CreateAndRunThreadOptions fromJson(JsonReader jsonReader) throws I
                     instructions = reader.getString();
                 } else if ("tools".equals(fieldName)) {
                     tools = reader.readArray(reader1 -> ToolDefinition.fromJson(reader1));
+                } else if ("tool_resources".equals(fieldName)) {
+                    toolResources = UpdateToolResourcesOptions.fromJson(reader);
                 } else if ("stream".equals(fieldName)) {
                     stream = reader.getNullable(JsonReader::getBoolean);
+                } else if ("temperature".equals(fieldName)) {
+                    temperature = reader.getNullable(JsonReader::getDouble);
+                } else if ("top_p".equals(fieldName)) {
+                    topP = reader.getNullable(JsonReader::getDouble);
+                } else if ("max_prompt_tokens".equals(fieldName)) {
+                    maxPromptTokens = reader.getNullable(JsonReader::getInt);
+                } else if ("max_completion_tokens".equals(fieldName)) {
+                    maxCompletionTokens = reader.getNullable(JsonReader::getInt);
+                } else if ("truncation_strategy".equals(fieldName)) {
+                    truncationStrategy = TruncationObject.fromJson(reader);
+                } else if ("tool_choice".equals(fieldName)) {
+                    toolChoice
+                        = reader.getNullable(nonNullReader -> BinaryData.fromObject(nonNullReader.readUntyped()));
+                } else if ("response_format".equals(fieldName)) {
+                    responseFormat
+                        = reader.getNullable(nonNullReader -> BinaryData.fromObject(nonNullReader.readUntyped()));
                 } else if ("metadata".equals(fieldName)) {
                     metadata = reader.readMap(reader1 -> reader1.getString());
                 } else {
@@ -256,7 +295,15 @@ public static CreateAndRunThreadOptions fromJson(JsonReader jsonReader) throws I
             deserializedCreateAndRunThreadOptions.model = model;
             deserializedCreateAndRunThreadOptions.instructions = instructions;
             deserializedCreateAndRunThreadOptions.tools = tools;
+            deserializedCreateAndRunThreadOptions.toolResources = toolResources;
             deserializedCreateAndRunThreadOptions.stream = stream;
+            deserializedCreateAndRunThreadOptions.temperature = temperature;
+            deserializedCreateAndRunThreadOptions.topP = topP;
+            deserializedCreateAndRunThreadOptions.maxPromptTokens = maxPromptTokens;
+            deserializedCreateAndRunThreadOptions.maxCompletionTokens = maxCompletionTokens;
+            deserializedCreateAndRunThreadOptions.truncationStrategy = truncationStrategy;
+            deserializedCreateAndRunThreadOptions.toolChoice = toolChoice;
+            deserializedCreateAndRunThreadOptions.responseFormat = responseFormat;
             deserializedCreateAndRunThreadOptions.metadata = metadata;
             return deserializedCreateAndRunThreadOptions;
         });
@@ -290,4 +337,274 @@ CreateAndRunThreadOptions setStream(Boolean stream) {
         this.stream = stream;
         return this;
     }
+
+    /*
+     * Override the tools the assistant can use for this run. This is useful for modifying the behavior on a per-run
+     * basis.
+     */
+    @Generated
+    private UpdateToolResourcesOptions toolResources;
+
+    /*
+     * What sampling temperature to use, between 0 and 2. Higher values like 0.8 will make the output
+     * more random, while lower values like 0.2 will make it more focused and deterministic.
+     */
+    @Generated
+    private Double temperature;
+
+    /*
+     * An alternative to sampling with temperature, called nucleus sampling, where the model
+     * considers the results of the tokens with top_p probability mass. So 0.1 means only the tokens
+     * comprising the top 10% probability mass are considered.
+     * 
+     * We generally recommend altering this or temperature but not both.
+     */
+    @Generated
+    private Double topP;
+
+    /*
+     * The maximum number of prompt tokens that may be used over the course of the run. The run will make a best effort
+     * to use only
+     * the number of prompt tokens specified, across multiple turns of the run. If the run exceeds the number of prompt
+     * tokens specified,
+     * the run will end with status `incomplete`. See `incomplete_details` for more info.
+     */
+    @Generated
+    private Integer maxPromptTokens;
+
+    /*
+     * The maximum number of completion tokens that may be used over the course of the run. The run will make a best
+     * effort to use only
+     * the number of completion tokens specified, across multiple turns of the run. If the run exceeds the number of
+     * completion tokens
+     * specified, the run will end with status `incomplete`. See `incomplete_details` for more info.
+     */
+    @Generated
+    private Integer maxCompletionTokens;
+
+    /*
+     * The strategy to use for dropping messages as the context windows moves forward.
+     */
+    @Generated
+    private TruncationObject truncationStrategy;
+
+    /*
+     * Controls whether or not and which tool is called by the model.
+     */
+    @Generated
+    private BinaryData toolChoice;
+
+    /*
+     * Specifies the format that the model must output.
+     */
+    @Generated
+    private BinaryData responseFormat;
+
+    /**
+     * Get the toolResources property: Override the tools the assistant can use for this run. This is useful for
+     * modifying the behavior on a per-run basis.
+     *
+     * @return the toolResources value.
+     */
+    @Generated
+    public UpdateToolResourcesOptions getToolResources() {
+        return this.toolResources;
+    }
+
+    /**
+     * Set the toolResources property: Override the tools the assistant can use for this run. This is useful for
+     * modifying the behavior on a per-run basis.
+     *
+     * @param toolResources the toolResources value to set.
+     * @return the CreateAndRunThreadOptions object itself.
+     */
+    @Generated
+    public CreateAndRunThreadOptions setToolResources(UpdateToolResourcesOptions toolResources) {
+        this.toolResources = toolResources;
+        return this;
+    }
+
+    /**
+     * Get the temperature property: What sampling temperature to use, between 0 and 2. Higher values like 0.8 will make
+     * the output
+     * more random, while lower values like 0.2 will make it more focused and deterministic.
+     *
+     * @return the temperature value.
+     */
+    @Generated
+    public Double getTemperature() {
+        return this.temperature;
+    }
+
+    /**
+     * Set the temperature property: What sampling temperature to use, between 0 and 2. Higher values like 0.8 will make
+     * the output
+     * more random, while lower values like 0.2 will make it more focused and deterministic.
+     *
+     * @param temperature the temperature value to set.
+     * @return the CreateAndRunThreadOptions object itself.
+     */
+    @Generated
+    public CreateAndRunThreadOptions setTemperature(Double temperature) {
+        this.temperature = temperature;
+        return this;
+    }
+
+    /**
+     * Get the topP property: An alternative to sampling with temperature, called nucleus sampling, where the model
+     * considers the results of the tokens with top_p probability mass. So 0.1 means only the tokens
+     * comprising the top 10% probability mass are considered.
+     *
+     * We generally recommend altering this or temperature but not both.
+     *
+     * @return the topP value.
+     */
+    @Generated
+    public Double getTopP() {
+        return this.topP;
+    }
+
+    /**
+     * Set the topP property: An alternative to sampling with temperature, called nucleus sampling, where the model
+     * considers the results of the tokens with top_p probability mass. So 0.1 means only the tokens
+     * comprising the top 10% probability mass are considered.
+     *
+     * We generally recommend altering this or temperature but not both.
+     *
+     * @param topP the topP value to set.
+     * @return the CreateAndRunThreadOptions object itself.
+     */
+    @Generated
+    public CreateAndRunThreadOptions setTopP(Double topP) {
+        this.topP = topP;
+        return this;
+    }
+
+    /**
+     * Get the maxPromptTokens property: The maximum number of prompt tokens that may be used over the course of the
+     * run. The run will make a best effort to use only
+     * the number of prompt tokens specified, across multiple turns of the run. If the run exceeds the number of prompt
+     * tokens specified,
+     * the run will end with status `incomplete`. See `incomplete_details` for more info.
+     *
+     * @return the maxPromptTokens value.
+     */
+    @Generated
+    public Integer getMaxPromptTokens() {
+        return this.maxPromptTokens;
+    }
+
+    /**
+     * Set the maxPromptTokens property: The maximum number of prompt tokens that may be used over the course of the
+     * run. The run will make a best effort to use only
+     * the number of prompt tokens specified, across multiple turns of the run. If the run exceeds the number of prompt
+     * tokens specified,
+     * the run will end with status `incomplete`. See `incomplete_details` for more info.
+     *
+     * @param maxPromptTokens the maxPromptTokens value to set.
+     * @return the CreateAndRunThreadOptions object itself.
+     */
+    @Generated
+    public CreateAndRunThreadOptions setMaxPromptTokens(Integer maxPromptTokens) {
+        this.maxPromptTokens = maxPromptTokens;
+        return this;
+    }
+
+    /**
+     * Get the maxCompletionTokens property: The maximum number of completion tokens that may be used over the course of
+     * the run. The run will make a best effort to use only
+     * the number of completion tokens specified, across multiple turns of the run. If the run exceeds the number of
+     * completion tokens
+     * specified, the run will end with status `incomplete`. See `incomplete_details` for more info.
+     *
+     * @return the maxCompletionTokens value.
+     */
+    @Generated
+    public Integer getMaxCompletionTokens() {
+        return this.maxCompletionTokens;
+    }
+
+    /**
+     * Set the maxCompletionTokens property: The maximum number of completion tokens that may be used over the course of
+     * the run. The run will make a best effort to use only
+     * the number of completion tokens specified, across multiple turns of the run. If the run exceeds the number of
+     * completion tokens
+     * specified, the run will end with status `incomplete`. See `incomplete_details` for more info.
+     *
+     * @param maxCompletionTokens the maxCompletionTokens value to set.
+     * @return the CreateAndRunThreadOptions object itself.
+     */
+    @Generated
+    public CreateAndRunThreadOptions setMaxCompletionTokens(Integer maxCompletionTokens) {
+        this.maxCompletionTokens = maxCompletionTokens;
+        return this;
+    }
+
+    /**
+     * Get the truncationStrategy property: The strategy to use for dropping messages as the context windows moves
+     * forward.
+     *
+     * @return the truncationStrategy value.
+     */
+    @Generated
+    public TruncationObject getTruncationStrategy() {
+        return this.truncationStrategy;
+    }
+
+    /**
+     * Set the truncationStrategy property: The strategy to use for dropping messages as the context windows moves
+     * forward.
+     *
+     * @param truncationStrategy the truncationStrategy value to set.
+     * @return the CreateAndRunThreadOptions object itself.
+     */
+    @Generated
+    public CreateAndRunThreadOptions setTruncationStrategy(TruncationObject truncationStrategy) {
+        this.truncationStrategy = truncationStrategy;
+        return this;
+    }
+
+    /**
+     * Get the toolChoice property: Controls whether or not and which tool is called by the model.
+     *
+     * @return the toolChoice value.
+     */
+    @Generated
+    public BinaryData getToolChoice() {
+        return this.toolChoice;
+    }
+
+    /**
+     * Set the toolChoice property: Controls whether or not and which tool is called by the model.
+     *
+     * @param toolChoice the toolChoice value to set.
+     * @return the CreateAndRunThreadOptions object itself.
+     */
+    @Generated
+    public CreateAndRunThreadOptions setToolChoice(BinaryData toolChoice) {
+        this.toolChoice = toolChoice;
+        return this;
+    }
+
+    /**
+     * Get the responseFormat property: Specifies the format that the model must output.
+     *
+     * @return the responseFormat value.
+     */
+    @Generated
+    public BinaryData getResponseFormat() {
+        return this.responseFormat;
+    }
+
+    /**
+     * Set the responseFormat property: Specifies the format that the model must output.
+     *
+     * @param responseFormat the responseFormat value to set.
+     * @return the CreateAndRunThreadOptions object itself.
+     */
+    @Generated
+    public CreateAndRunThreadOptions setResponseFormat(BinaryData responseFormat) {
+        this.responseFormat = responseFormat;
+        return this;
+    }
 }
diff --git a/sdk/openai/azure-ai-openai-assistants/src/main/java/com/azure/ai/openai/assistants/models/CreateCodeInterpreterToolResourceOptions.java b/sdk/openai/azure-ai-openai-assistants/src/main/java/com/azure/ai/openai/assistants/models/CreateCodeInterpreterToolResourceOptions.java
new file mode 100644
index 0000000000000..9b535f5b52914
--- /dev/null
+++ b/sdk/openai/azure-ai-openai-assistants/src/main/java/com/azure/ai/openai/assistants/models/CreateCodeInterpreterToolResourceOptions.java
@@ -0,0 +1,96 @@
+// Copyright (c) Microsoft Corporation. All rights reserved.
+// Licensed under the MIT License.
+// Code generated by Microsoft (R) TypeSpec Code Generator.
+
+package com.azure.ai.openai.assistants.models;
+
+import com.azure.core.annotation.Fluent;
+import com.azure.core.annotation.Generated;
+import com.azure.json.JsonReader;
+import com.azure.json.JsonSerializable;
+import com.azure.json.JsonToken;
+import com.azure.json.JsonWriter;
+import java.io.IOException;
+import java.util.List;
+
+/**
+ * A set of resources that will be used by the `code_interpreter` tool. Request object.
+ */
+@Fluent
+public final class CreateCodeInterpreterToolResourceOptions
+    implements JsonSerializable<CreateCodeInterpreterToolResourceOptions> {
+    /*
+     * A list of file IDs made available to the `code_interpreter` tool.
+     */
+    @Generated
+    private List<String> fileIds;
+
+    /**
+     * Creates an instance of CreateCodeInterpreterToolResourceOptions class.
+     */
+    @Generated
+    public CreateCodeInterpreterToolResourceOptions() {
+    }
+
+    /**
+     * Get the fileIds property: A list of file IDs made available to the `code_interpreter` tool.
+     * 
+     * @return the fileIds value.
+     */
+    @Generated
+    public List<String> getFileIds() {
+        return this.fileIds;
+    }
+
+    /**
+     * Set the fileIds property: A list of file IDs made available to the `code_interpreter` tool.
+     * 
+     * @param fileIds the fileIds value to set.
+     * @return the CreateCodeInterpreterToolResourceOptions object itself.
+     */
+    @Generated
+    public CreateCodeInterpreterToolResourceOptions setFileIds(List<String> fileIds) {
+        this.fileIds = fileIds;
+        return this;
+    }
+
+    /**
+     * {@inheritDoc}
+     */
+    @Generated
+    @Override
+    public JsonWriter toJson(JsonWriter jsonWriter) throws IOException {
+        jsonWriter.writeStartObject();
+        jsonWriter.writeArrayField("file_ids", this.fileIds, (writer, element) -> writer.writeString(element));
+        return jsonWriter.writeEndObject();
+    }
+
+    /**
+     * Reads an instance of CreateCodeInterpreterToolResourceOptions from the JsonReader.
+     * 
+     * @param jsonReader The JsonReader being read.
+     * @return An instance of CreateCodeInterpreterToolResourceOptions if the JsonReader was pointing to an instance of
+     * it, or null if it was pointing to JSON null.
+     * @throws IOException If an error occurs while reading the CreateCodeInterpreterToolResourceOptions.
+     */
+    @Generated
+    public static CreateCodeInterpreterToolResourceOptions fromJson(JsonReader jsonReader) throws IOException {
+        return jsonReader.readObject(reader -> {
+            CreateCodeInterpreterToolResourceOptions deserializedCreateCodeInterpreterToolResourceOptions
+                = new CreateCodeInterpreterToolResourceOptions();
+            while (reader.nextToken() != JsonToken.END_OBJECT) {
+                String fieldName = reader.getFieldName();
+                reader.nextToken();
+
+                if ("file_ids".equals(fieldName)) {
+                    List<String> fileIds = reader.readArray(reader1 -> reader1.getString());
+                    deserializedCreateCodeInterpreterToolResourceOptions.fileIds = fileIds;
+                } else {
+                    reader.skipChildren();
+                }
+            }
+
+            return deserializedCreateCodeInterpreterToolResourceOptions;
+        });
+    }
+}
diff --git a/sdk/openai/azure-ai-openai-assistants/src/main/java/com/azure/ai/openai/assistants/models/CreateFileSearchToolResourceVectorStoreOptions.java b/sdk/openai/azure-ai-openai-assistants/src/main/java/com/azure/ai/openai/assistants/models/CreateFileSearchToolResourceVectorStoreOptions.java
new file mode 100644
index 0000000000000..393cc9803cacc
--- /dev/null
+++ b/sdk/openai/azure-ai-openai-assistants/src/main/java/com/azure/ai/openai/assistants/models/CreateFileSearchToolResourceVectorStoreOptions.java
@@ -0,0 +1,129 @@
+// Copyright (c) Microsoft Corporation. All rights reserved.
+// Licensed under the MIT License.
+// Code generated by Microsoft (R) TypeSpec Code Generator.
+
+package com.azure.ai.openai.assistants.models;
+
+import com.azure.core.annotation.Fluent;
+import com.azure.core.annotation.Generated;
+import com.azure.json.JsonReader;
+import com.azure.json.JsonSerializable;
+import com.azure.json.JsonToken;
+import com.azure.json.JsonWriter;
+import java.io.IOException;
+import java.util.List;
+import java.util.Map;
+
+/**
+ * File IDs associated to the vector store to be passed to the helper.
+ */
+@Fluent
+public final class CreateFileSearchToolResourceVectorStoreOptions
+    implements JsonSerializable<CreateFileSearchToolResourceVectorStoreOptions> {
+    /*
+     * A list of file IDs to add to the vector store. There can be a maximum of 10000 files in a vector store.
+     */
+    @Generated
+    private final List<String> fileIds;
+
+    /*
+     * A set of up to 16 key/value pairs that can be attached to an object, used for storing additional information
+     * about that object in a structured format. Keys may be up to 64 characters in length and values may be up to 512
+     * characters in length.
+     */
+    @Generated
+    private Map<String, String> metadata;
+
+    /**
+     * Creates an instance of CreateFileSearchToolResourceVectorStoreOptions class.
+     * 
+     * @param fileIds the fileIds value to set.
+     */
+    @Generated
+    public CreateFileSearchToolResourceVectorStoreOptions(List<String> fileIds) {
+        this.fileIds = fileIds;
+    }
+
+    /**
+     * Get the fileIds property: A list of file IDs to add to the vector store. There can be a maximum of 10000 files in
+     * a vector store.
+     * 
+     * @return the fileIds value.
+     */
+    @Generated
+    public List<String> getFileIds() {
+        return this.fileIds;
+    }
+
+    /**
+     * Get the metadata property: A set of up to 16 key/value pairs that can be attached to an object, used for storing
+     * additional information about that object in a structured format. Keys may be up to 64 characters in length and
+     * values may be up to 512 characters in length.
+     * 
+     * @return the metadata value.
+     */
+    @Generated
+    public Map<String, String> getMetadata() {
+        return this.metadata;
+    }
+
+    /**
+     * Set the metadata property: A set of up to 16 key/value pairs that can be attached to an object, used for storing
+     * additional information about that object in a structured format. Keys may be up to 64 characters in length and
+     * values may be up to 512 characters in length.
+     * 
+     * @param metadata the metadata value to set.
+     * @return the CreateFileSearchToolResourceVectorStoreOptions object itself.
+     */
+    @Generated
+    public CreateFileSearchToolResourceVectorStoreOptions setMetadata(Map<String, String> metadata) {
+        this.metadata = metadata;
+        return this;
+    }
+
+    /**
+     * {@inheritDoc}
+     */
+    @Generated
+    @Override
+    public JsonWriter toJson(JsonWriter jsonWriter) throws IOException {
+        jsonWriter.writeStartObject();
+        jsonWriter.writeArrayField("file_ids", this.fileIds, (writer, element) -> writer.writeString(element));
+        jsonWriter.writeMapField("metadata", this.metadata, (writer, element) -> writer.writeString(element));
+        return jsonWriter.writeEndObject();
+    }
+
+    /**
+     * Reads an instance of CreateFileSearchToolResourceVectorStoreOptions from the JsonReader.
+     * 
+     * @param jsonReader The JsonReader being read.
+     * @return An instance of CreateFileSearchToolResourceVectorStoreOptions if the JsonReader was pointing to an
+     * instance of it, or null if it was pointing to JSON null.
+     * @throws IllegalStateException If the deserialized JSON object was missing any required properties.
+     * @throws IOException If an error occurs while reading the CreateFileSearchToolResourceVectorStoreOptions.
+     */
+    @Generated
+    public static CreateFileSearchToolResourceVectorStoreOptions fromJson(JsonReader jsonReader) throws IOException {
+        return jsonReader.readObject(reader -> {
+            List<String> fileIds = null;
+            Map<String, String> metadata = null;
+            while (reader.nextToken() != JsonToken.END_OBJECT) {
+                String fieldName = reader.getFieldName();
+                reader.nextToken();
+
+                if ("file_ids".equals(fieldName)) {
+                    fileIds = reader.readArray(reader1 -> reader1.getString());
+                } else if ("metadata".equals(fieldName)) {
+                    metadata = reader.readMap(reader1 -> reader1.getString());
+                } else {
+                    reader.skipChildren();
+                }
+            }
+            CreateFileSearchToolResourceVectorStoreOptions deserializedCreateFileSearchToolResourceVectorStoreOptions
+                = new CreateFileSearchToolResourceVectorStoreOptions(fileIds);
+            deserializedCreateFileSearchToolResourceVectorStoreOptions.metadata = metadata;
+
+            return deserializedCreateFileSearchToolResourceVectorStoreOptions;
+        });
+    }
+}
diff --git a/sdk/openai/azure-ai-openai-assistants/src/main/java/com/azure/ai/openai/assistants/models/CreateRunOptions.java b/sdk/openai/azure-ai-openai-assistants/src/main/java/com/azure/ai/openai/assistants/models/CreateRunOptions.java
index 1b3a731da8709..5120078392cc8 100644
--- a/sdk/openai/azure-ai-openai-assistants/src/main/java/com/azure/ai/openai/assistants/models/CreateRunOptions.java
+++ b/sdk/openai/azure-ai-openai-assistants/src/main/java/com/azure/ai/openai/assistants/models/CreateRunOptions.java
@@ -5,6 +5,7 @@
 
 import com.azure.core.annotation.Fluent;
 import com.azure.core.annotation.Generated;
+import com.azure.core.util.BinaryData;
 import com.azure.json.JsonReader;
 import com.azure.json.JsonSerializable;
 import com.azure.json.JsonToken;
@@ -210,8 +211,21 @@ public JsonWriter toJson(JsonWriter jsonWriter) throws IOException {
         jsonWriter.writeStringField("model", this.model);
         jsonWriter.writeStringField("instructions", this.instructions);
         jsonWriter.writeStringField("additional_instructions", this.additionalInstructions);
+        jsonWriter.writeArrayField("additional_messages", this.additionalMessages,
+            (writer, element) -> writer.writeJson(element));
         jsonWriter.writeArrayField("tools", this.tools, (writer, element) -> writer.writeJson(element));
         jsonWriter.writeBooleanField("stream", this.stream);
+        jsonWriter.writeNumberField("temperature", this.temperature);
+        jsonWriter.writeNumberField("top_p", this.topP);
+        jsonWriter.writeNumberField("max_prompt_tokens", this.maxPromptTokens);
+        jsonWriter.writeNumberField("max_completion_tokens", this.maxCompletionTokens);
+        jsonWriter.writeJsonField("truncation_strategy", this.truncationStrategy);
+        if (this.toolChoice != null) {
+            jsonWriter.writeUntypedField("tool_choice", this.toolChoice.toObject(Object.class));
+        }
+        if (this.responseFormat != null) {
+            jsonWriter.writeUntypedField("response_format", this.responseFormat.toObject(Object.class));
+        }
         jsonWriter.writeMapField("metadata", this.metadata, (writer, element) -> writer.writeString(element));
         return jsonWriter.writeEndObject();
     }
@@ -232,8 +246,16 @@ public static CreateRunOptions fromJson(JsonReader jsonReader) throws IOExceptio
             String model = null;
             String instructions = null;
             String additionalInstructions = null;
+            List<ThreadMessage> additionalMessages = null;
             List<ToolDefinition> tools = null;
             Boolean stream = null;
+            Double temperature = null;
+            Double topP = null;
+            Integer maxPromptTokens = null;
+            Integer maxCompletionTokens = null;
+            TruncationObject truncationStrategy = null;
+            BinaryData toolChoice = null;
+            BinaryData responseFormat = null;
             Map<String, String> metadata = null;
             while (reader.nextToken() != JsonToken.END_OBJECT) {
                 String fieldName = reader.getFieldName();
@@ -246,10 +268,28 @@ public static CreateRunOptions fromJson(JsonReader jsonReader) throws IOExceptio
                     instructions = reader.getString();
                 } else if ("additional_instructions".equals(fieldName)) {
                     additionalInstructions = reader.getString();
+                } else if ("additional_messages".equals(fieldName)) {
+                    additionalMessages = reader.readArray(reader1 -> ThreadMessage.fromJson(reader1));
                 } else if ("tools".equals(fieldName)) {
                     tools = reader.readArray(reader1 -> ToolDefinition.fromJson(reader1));
                 } else if ("stream".equals(fieldName)) {
                     stream = reader.getNullable(JsonReader::getBoolean);
+                } else if ("temperature".equals(fieldName)) {
+                    temperature = reader.getNullable(JsonReader::getDouble);
+                } else if ("top_p".equals(fieldName)) {
+                    topP = reader.getNullable(JsonReader::getDouble);
+                } else if ("max_prompt_tokens".equals(fieldName)) {
+                    maxPromptTokens = reader.getNullable(JsonReader::getInt);
+                } else if ("max_completion_tokens".equals(fieldName)) {
+                    maxCompletionTokens = reader.getNullable(JsonReader::getInt);
+                } else if ("truncation_strategy".equals(fieldName)) {
+                    truncationStrategy = TruncationObject.fromJson(reader);
+                } else if ("tool_choice".equals(fieldName)) {
+                    toolChoice
+                        = reader.getNullable(nonNullReader -> BinaryData.fromObject(nonNullReader.readUntyped()));
+                } else if ("response_format".equals(fieldName)) {
+                    responseFormat
+                        = reader.getNullable(nonNullReader -> BinaryData.fromObject(nonNullReader.readUntyped()));
                 } else if ("metadata".equals(fieldName)) {
                     metadata = reader.readMap(reader1 -> reader1.getString());
                 } else {
@@ -260,8 +300,16 @@ public static CreateRunOptions fromJson(JsonReader jsonReader) throws IOExceptio
             deserializedCreateRunOptions.model = model;
             deserializedCreateRunOptions.instructions = instructions;
             deserializedCreateRunOptions.additionalInstructions = additionalInstructions;
+            deserializedCreateRunOptions.additionalMessages = additionalMessages;
             deserializedCreateRunOptions.tools = tools;
             deserializedCreateRunOptions.stream = stream;
+            deserializedCreateRunOptions.temperature = temperature;
+            deserializedCreateRunOptions.topP = topP;
+            deserializedCreateRunOptions.maxPromptTokens = maxPromptTokens;
+            deserializedCreateRunOptions.maxCompletionTokens = maxCompletionTokens;
+            deserializedCreateRunOptions.truncationStrategy = truncationStrategy;
+            deserializedCreateRunOptions.toolChoice = toolChoice;
+            deserializedCreateRunOptions.responseFormat = responseFormat;
             deserializedCreateRunOptions.metadata = metadata;
             return deserializedCreateRunOptions;
         });
@@ -295,4 +343,271 @@ CreateRunOptions setStream(Boolean stream) {
         this.stream = stream;
         return this;
     }
+
+    /*
+     * Adds additional messages to the thread before creating the run.
+     */
+    @Generated
+    private List<ThreadMessage> additionalMessages;
+
+    /*
+     * What sampling temperature to use, between 0 and 2. Higher values like 0.8 will make the output
+     * more random, while lower values like 0.2 will make it more focused and deterministic.
+     */
+    @Generated
+    private Double temperature;
+
+    /*
+     * An alternative to sampling with temperature, called nucleus sampling, where the model
+     * considers the results of the tokens with top_p probability mass. So 0.1 means only the tokens
+     * comprising the top 10% probability mass are considered.
+     * 
+     * We generally recommend altering this or temperature but not both.
+     */
+    @Generated
+    private Double topP;
+
+    /*
+     * The maximum number of prompt tokens that may be used over the course of the run. The run will make a best effort
+     * to use only
+     * the number of prompt tokens specified, across multiple turns of the run. If the run exceeds the number of prompt
+     * tokens specified,
+     * the run will end with status `incomplete`. See `incomplete_details` for more info.
+     */
+    @Generated
+    private Integer maxPromptTokens;
+
+    /*
+     * The maximum number of completion tokens that may be used over the course of the run. The run will make a best
+     * effort
+     * to use only the number of completion tokens specified, across multiple turns of the run. If the run exceeds the
+     * number of
+     * completion tokens specified, the run will end with status `incomplete`. See `incomplete_details` for more info.
+     */
+    @Generated
+    private Integer maxCompletionTokens;
+
+    /*
+     * The strategy to use for dropping messages as the context windows moves forward.
+     */
+    @Generated
+    private TruncationObject truncationStrategy;
+
+    /*
+     * Controls whether or not and which tool is called by the model.
+     */
+    @Generated
+    private BinaryData toolChoice;
+
+    /*
+     * Specifies the format that the model must output.
+     */
+    @Generated
+    private BinaryData responseFormat;
+
+    /**
+     * Get the additionalMessages property: Adds additional messages to the thread before creating the run.
+     *
+     * @return the additionalMessages value.
+     */
+    @Generated
+    public List<ThreadMessage> getAdditionalMessages() {
+        return this.additionalMessages;
+    }
+
+    /**
+     * Set the additionalMessages property: Adds additional messages to the thread before creating the run.
+     *
+     * @param additionalMessages the additionalMessages value to set.
+     * @return the CreateRunOptions object itself.
+     */
+    @Generated
+    public CreateRunOptions setAdditionalMessages(List<ThreadMessage> additionalMessages) {
+        this.additionalMessages = additionalMessages;
+        return this;
+    }
+
+    /**
+     * Get the temperature property: What sampling temperature to use, between 0 and 2. Higher values like 0.8 will make
+     * the output
+     * more random, while lower values like 0.2 will make it more focused and deterministic.
+     *
+     * @return the temperature value.
+     */
+    @Generated
+    public Double getTemperature() {
+        return this.temperature;
+    }
+
+    /**
+     * Set the temperature property: What sampling temperature to use, between 0 and 2. Higher values like 0.8 will make
+     * the output
+     * more random, while lower values like 0.2 will make it more focused and deterministic.
+     *
+     * @param temperature the temperature value to set.
+     * @return the CreateRunOptions object itself.
+     */
+    @Generated
+    public CreateRunOptions setTemperature(Double temperature) {
+        this.temperature = temperature;
+        return this;
+    }
+
+    /**
+     * Get the topP property: An alternative to sampling with temperature, called nucleus sampling, where the model
+     * considers the results of the tokens with top_p probability mass. So 0.1 means only the tokens
+     * comprising the top 10% probability mass are considered.
+     *
+     * We generally recommend altering this or temperature but not both.
+     *
+     * @return the topP value.
+     */
+    @Generated
+    public Double getTopP() {
+        return this.topP;
+    }
+
+    /**
+     * Set the topP property: An alternative to sampling with temperature, called nucleus sampling, where the model
+     * considers the results of the tokens with top_p probability mass. So 0.1 means only the tokens
+     * comprising the top 10% probability mass are considered.
+     *
+     * We generally recommend altering this or temperature but not both.
+     *
+     * @param topP the topP value to set.
+     * @return the CreateRunOptions object itself.
+     */
+    @Generated
+    public CreateRunOptions setTopP(Double topP) {
+        this.topP = topP;
+        return this;
+    }
+
+    /**
+     * Get the maxPromptTokens property: The maximum number of prompt tokens that may be used over the course of the
+     * run. The run will make a best effort to use only
+     * the number of prompt tokens specified, across multiple turns of the run. If the run exceeds the number of prompt
+     * tokens specified,
+     * the run will end with status `incomplete`. See `incomplete_details` for more info.
+     *
+     * @return the maxPromptTokens value.
+     */
+    @Generated
+    public Integer getMaxPromptTokens() {
+        return this.maxPromptTokens;
+    }
+
+    /**
+     * Set the maxPromptTokens property: The maximum number of prompt tokens that may be used over the course of the
+     * run. The run will make a best effort to use only
+     * the number of prompt tokens specified, across multiple turns of the run. If the run exceeds the number of prompt
+     * tokens specified,
+     * the run will end with status `incomplete`. See `incomplete_details` for more info.
+     *
+     * @param maxPromptTokens the maxPromptTokens value to set.
+     * @return the CreateRunOptions object itself.
+     */
+    @Generated
+    public CreateRunOptions setMaxPromptTokens(Integer maxPromptTokens) {
+        this.maxPromptTokens = maxPromptTokens;
+        return this;
+    }
+
+    /**
+     * Get the maxCompletionTokens property: The maximum number of completion tokens that may be used over the course of
+     * the run. The run will make a best effort
+     * to use only the number of completion tokens specified, across multiple turns of the run. If the run exceeds the
+     * number of
+     * completion tokens specified, the run will end with status `incomplete`. See `incomplete_details` for more info.
+     *
+     * @return the maxCompletionTokens value.
+     */
+    @Generated
+    public Integer getMaxCompletionTokens() {
+        return this.maxCompletionTokens;
+    }
+
+    /**
+     * Set the maxCompletionTokens property: The maximum number of completion tokens that may be used over the course of
+     * the run. The run will make a best effort
+     * to use only the number of completion tokens specified, across multiple turns of the run. If the run exceeds the
+     * number of
+     * completion tokens specified, the run will end with status `incomplete`. See `incomplete_details` for more info.
+     *
+     * @param maxCompletionTokens the maxCompletionTokens value to set.
+     * @return the CreateRunOptions object itself.
+     */
+    @Generated
+    public CreateRunOptions setMaxCompletionTokens(Integer maxCompletionTokens) {
+        this.maxCompletionTokens = maxCompletionTokens;
+        return this;
+    }
+
+    /**
+     * Get the truncationStrategy property: The strategy to use for dropping messages as the context windows moves
+     * forward.
+     *
+     * @return the truncationStrategy value.
+     */
+    @Generated
+    public TruncationObject getTruncationStrategy() {
+        return this.truncationStrategy;
+    }
+
+    /**
+     * Set the truncationStrategy property: The strategy to use for dropping messages as the context windows moves
+     * forward.
+     *
+     * @param truncationStrategy the truncationStrategy value to set.
+     * @return the CreateRunOptions object itself.
+     */
+    @Generated
+    public CreateRunOptions setTruncationStrategy(TruncationObject truncationStrategy) {
+        this.truncationStrategy = truncationStrategy;
+        return this;
+    }
+
+    /**
+     * Get the toolChoice property: Controls whether or not and which tool is called by the model.
+     *
+     * @return the toolChoice value.
+     */
+    @Generated
+    public BinaryData getToolChoice() {
+        return this.toolChoice;
+    }
+
+    /**
+     * Set the toolChoice property: Controls whether or not and which tool is called by the model.
+     *
+     * @param toolChoice the toolChoice value to set.
+     * @return the CreateRunOptions object itself.
+     */
+    @Generated
+    public CreateRunOptions setToolChoice(BinaryData toolChoice) {
+        this.toolChoice = toolChoice;
+        return this;
+    }
+
+    /**
+     * Get the responseFormat property: Specifies the format that the model must output.
+     *
+     * @return the responseFormat value.
+     */
+    @Generated
+    public BinaryData getResponseFormat() {
+        return this.responseFormat;
+    }
+
+    /**
+     * Set the responseFormat property: Specifies the format that the model must output.
+     *
+     * @param responseFormat the responseFormat value to set.
+     * @return the CreateRunOptions object itself.
+     */
+    @Generated
+    public CreateRunOptions setResponseFormat(BinaryData responseFormat) {
+        this.responseFormat = responseFormat;
+        return this;
+    }
 }
diff --git a/sdk/openai/azure-ai-openai-assistants/src/main/java/com/azure/ai/openai/assistants/models/CreateToolResourcesOptions.java b/sdk/openai/azure-ai-openai-assistants/src/main/java/com/azure/ai/openai/assistants/models/CreateToolResourcesOptions.java
new file mode 100644
index 0000000000000..b5218e4eb18b9
--- /dev/null
+++ b/sdk/openai/azure-ai-openai-assistants/src/main/java/com/azure/ai/openai/assistants/models/CreateToolResourcesOptions.java
@@ -0,0 +1,135 @@
+// Copyright (c) Microsoft Corporation. All rights reserved.
+// Licensed under the MIT License.
+// Code generated by Microsoft (R) TypeSpec Code Generator.
+
+package com.azure.ai.openai.assistants.models;
+
+import com.azure.core.annotation.Fluent;
+import com.azure.core.annotation.Generated;
+import com.azure.core.util.BinaryData;
+import com.azure.json.JsonReader;
+import com.azure.json.JsonSerializable;
+import com.azure.json.JsonToken;
+import com.azure.json.JsonWriter;
+import java.io.IOException;
+
+/**
+ * Request object. A set of resources that are used by the assistant's tools. The resources are specific to the
+ * type of tool. For example, the `code_interpreter` tool requires a list of file IDs, while the `file_search`
+ * tool requires a list of vector store IDs.
+ */
+@Fluent
+public final class CreateToolResourcesOptions implements JsonSerializable<CreateToolResourcesOptions> {
+    /*
+     * A list of file IDs made available to the `code_interpreter` tool. There can be a maximum of 20 files
+     * associated with the tool.
+     */
+    @Generated
+    private CreateCodeInterpreterToolResourceOptions codeInterpreter;
+
+    /*
+     * A list of vector stores or their IDs made available to the `file_search` tool.
+     */
+    @Generated
+    private BinaryData fileSearch;
+
+    /**
+     * Creates an instance of CreateToolResourcesOptions class.
+     */
+    @Generated
+    public CreateToolResourcesOptions() {
+    }
+
+    /**
+     * Get the codeInterpreter property: A list of file IDs made available to the `code_interpreter` tool. There can be
+     * a maximum of 20 files
+     * associated with the tool.
+     * 
+     * @return the codeInterpreter value.
+     */
+    @Generated
+    public CreateCodeInterpreterToolResourceOptions getCodeInterpreter() {
+        return this.codeInterpreter;
+    }
+
+    /**
+     * Set the codeInterpreter property: A list of file IDs made available to the `code_interpreter` tool. There can be
+     * a maximum of 20 files
+     * associated with the tool.
+     * 
+     * @param codeInterpreter the codeInterpreter value to set.
+     * @return the CreateToolResourcesOptions object itself.
+     */
+    @Generated
+    public CreateToolResourcesOptions setCodeInterpreter(CreateCodeInterpreterToolResourceOptions codeInterpreter) {
+        this.codeInterpreter = codeInterpreter;
+        return this;
+    }
+
+    /**
+     * Get the fileSearch property: A list of vector stores or their IDs made available to the `file_search` tool.
+     * 
+     * @return the fileSearch value.
+     */
+    @Generated
+    public BinaryData getFileSearch() {
+        return this.fileSearch;
+    }
+
+    /**
+     * Set the fileSearch property: A list of vector stores or their IDs made available to the `file_search` tool.
+     * 
+     * @param fileSearch the fileSearch value to set.
+     * @return the CreateToolResourcesOptions object itself.
+     */
+    @Generated
+    public CreateToolResourcesOptions setFileSearch(BinaryData fileSearch) {
+        this.fileSearch = fileSearch;
+        return this;
+    }
+
+    /**
+     * {@inheritDoc}
+     */
+    @Generated
+    @Override
+    public JsonWriter toJson(JsonWriter jsonWriter) throws IOException {
+        jsonWriter.writeStartObject();
+        jsonWriter.writeJsonField("code_interpreter", this.codeInterpreter);
+        if (this.fileSearch != null) {
+            jsonWriter.writeUntypedField("file_search", this.fileSearch.toObject(Object.class));
+        }
+        return jsonWriter.writeEndObject();
+    }
+
+    /**
+     * Reads an instance of CreateToolResourcesOptions from the JsonReader.
+     * 
+     * @param jsonReader The JsonReader being read.
+     * @return An instance of CreateToolResourcesOptions if the JsonReader was pointing to an instance of it, or null if
+     * it was pointing to JSON null.
+     * @throws IOException If an error occurs while reading the CreateToolResourcesOptions.
+     */
+    @Generated
+    public static CreateToolResourcesOptions fromJson(JsonReader jsonReader) throws IOException {
+        return jsonReader.readObject(reader -> {
+            CreateToolResourcesOptions deserializedCreateToolResourcesOptions = new CreateToolResourcesOptions();
+            while (reader.nextToken() != JsonToken.END_OBJECT) {
+                String fieldName = reader.getFieldName();
+                reader.nextToken();
+
+                if ("code_interpreter".equals(fieldName)) {
+                    deserializedCreateToolResourcesOptions.codeInterpreter
+                        = CreateCodeInterpreterToolResourceOptions.fromJson(reader);
+                } else if ("file_search".equals(fieldName)) {
+                    deserializedCreateToolResourcesOptions.fileSearch
+                        = reader.getNullable(nonNullReader -> BinaryData.fromObject(nonNullReader.readUntyped()));
+                } else {
+                    reader.skipChildren();
+                }
+            }
+
+            return deserializedCreateToolResourcesOptions;
+        });
+    }
+}
diff --git a/sdk/openai/azure-ai-openai-assistants/src/main/java/com/azure/ai/openai/assistants/models/FilePurpose.java b/sdk/openai/azure-ai-openai-assistants/src/main/java/com/azure/ai/openai/assistants/models/FilePurpose.java
index cf5e66446e388..8189b77afe1f3 100644
--- a/sdk/openai/azure-ai-openai-assistants/src/main/java/com/azure/ai/openai/assistants/models/FilePurpose.java
+++ b/sdk/openai/azure-ai-openai-assistants/src/main/java/com/azure/ai/openai/assistants/models/FilePurpose.java
@@ -66,4 +66,22 @@ public static FilePurpose fromString(String name) {
     public static Collection<FilePurpose> values() {
         return values(FilePurpose.class);
     }
+
+    /**
+     * Indicates a file is used as input to .
+     */
+    @Generated
+    public static final FilePurpose BATCH = fromString("batch");
+
+    /**
+     * Indicates a file is used as output by a vector store batch operation.
+     */
+    @Generated
+    public static final FilePurpose BATCH_OUTPUT = fromString("batch_output");
+
+    /**
+     * Indicates a file is used as input to a vision operation.
+     */
+    @Generated
+    public static final FilePurpose VISION = fromString("vision");
 }
diff --git a/sdk/openai/azure-ai-openai-assistants/src/main/java/com/azure/ai/openai/assistants/models/FileSearchToolDefinition.java b/sdk/openai/azure-ai-openai-assistants/src/main/java/com/azure/ai/openai/assistants/models/FileSearchToolDefinition.java
new file mode 100644
index 0000000000000..8fc7741fb6c01
--- /dev/null
+++ b/sdk/openai/azure-ai-openai-assistants/src/main/java/com/azure/ai/openai/assistants/models/FileSearchToolDefinition.java
@@ -0,0 +1,80 @@
+// Copyright (c) Microsoft Corporation. All rights reserved.
+// Licensed under the MIT License.
+// Code generated by Microsoft (R) TypeSpec Code Generator.
+
+package com.azure.ai.openai.assistants.models;
+
+import com.azure.core.annotation.Generated;
+import com.azure.core.annotation.Immutable;
+import com.azure.json.JsonReader;
+import com.azure.json.JsonToken;
+import com.azure.json.JsonWriter;
+import java.io.IOException;
+
+/**
+ * The input definition information for a file search tool as used to configure an assistant.
+ */
+@Immutable
+public final class FileSearchToolDefinition extends ToolDefinition {
+    /*
+     * The object type.
+     */
+    @Generated
+    private String type = "file_search";
+
+    /**
+     * Creates an instance of FileSearchToolDefinition class.
+     */
+    @Generated
+    public FileSearchToolDefinition() {
+    }
+
+    /**
+     * Get the type property: The object type.
+     * 
+     * @return the type value.
+     */
+    @Generated
+    @Override
+    public String getType() {
+        return this.type;
+    }
+
+    /**
+     * {@inheritDoc}
+     */
+    @Generated
+    @Override
+    public JsonWriter toJson(JsonWriter jsonWriter) throws IOException {
+        jsonWriter.writeStartObject();
+        jsonWriter.writeStringField("type", this.type);
+        return jsonWriter.writeEndObject();
+    }
+
+    /**
+     * Reads an instance of FileSearchToolDefinition from the JsonReader.
+     * 
+     * @param jsonReader The JsonReader being read.
+     * @return An instance of FileSearchToolDefinition if the JsonReader was pointing to an instance of it, or null if
+     * it was pointing to JSON null.
+     * @throws IOException If an error occurs while reading the FileSearchToolDefinition.
+     */
+    @Generated
+    public static FileSearchToolDefinition fromJson(JsonReader jsonReader) throws IOException {
+        return jsonReader.readObject(reader -> {
+            FileSearchToolDefinition deserializedFileSearchToolDefinition = new FileSearchToolDefinition();
+            while (reader.nextToken() != JsonToken.END_OBJECT) {
+                String fieldName = reader.getFieldName();
+                reader.nextToken();
+
+                if ("type".equals(fieldName)) {
+                    deserializedFileSearchToolDefinition.type = reader.getString();
+                } else {
+                    reader.skipChildren();
+                }
+            }
+
+            return deserializedFileSearchToolDefinition;
+        });
+    }
+}
diff --git a/sdk/openai/azure-ai-openai-assistants/src/main/java/com/azure/ai/openai/assistants/models/FileSearchToolResource.java b/sdk/openai/azure-ai-openai-assistants/src/main/java/com/azure/ai/openai/assistants/models/FileSearchToolResource.java
new file mode 100644
index 0000000000000..4a4a8c1a26160
--- /dev/null
+++ b/sdk/openai/azure-ai-openai-assistants/src/main/java/com/azure/ai/openai/assistants/models/FileSearchToolResource.java
@@ -0,0 +1,86 @@
+// Copyright (c) Microsoft Corporation. All rights reserved.
+// Licensed under the MIT License.
+// Code generated by Microsoft (R) TypeSpec Code Generator.
+
+package com.azure.ai.openai.assistants.models;
+
+import com.azure.core.annotation.Generated;
+import com.azure.core.annotation.Immutable;
+import com.azure.json.JsonReader;
+import com.azure.json.JsonSerializable;
+import com.azure.json.JsonToken;
+import com.azure.json.JsonWriter;
+import java.io.IOException;
+import java.util.List;
+
+/**
+ * A set of resources that are used by the `file_search` tool.
+ */
+@Immutable
+public final class FileSearchToolResource implements JsonSerializable<FileSearchToolResource> {
+    /*
+     * The ID of the vector store attached to this assistant. There can be a maximum of 1 vector
+     * store attached to the assistant.
+     */
+    @Generated
+    private List<String> vectorStoreIds;
+
+    /**
+     * Creates an instance of FileSearchToolResource class.
+     */
+    @Generated
+    private FileSearchToolResource() {
+    }
+
+    /**
+     * Get the vectorStoreIds property: The ID of the vector store attached to this assistant. There can be a maximum of
+     * 1 vector
+     * store attached to the assistant.
+     * 
+     * @return the vectorStoreIds value.
+     */
+    @Generated
+    public List<String> getVectorStoreIds() {
+        return this.vectorStoreIds;
+    }
+
+    /**
+     * {@inheritDoc}
+     */
+    @Generated
+    @Override
+    public JsonWriter toJson(JsonWriter jsonWriter) throws IOException {
+        jsonWriter.writeStartObject();
+        jsonWriter.writeArrayField("vector_store_ids", this.vectorStoreIds,
+            (writer, element) -> writer.writeString(element));
+        return jsonWriter.writeEndObject();
+    }
+
+    /**
+     * Reads an instance of FileSearchToolResource from the JsonReader.
+     * 
+     * @param jsonReader The JsonReader being read.
+     * @return An instance of FileSearchToolResource if the JsonReader was pointing to an instance of it, or null if it
+     * was pointing to JSON null.
+     * @throws IOException If an error occurs while reading the FileSearchToolResource.
+     */
+    @Generated
+    public static FileSearchToolResource fromJson(JsonReader jsonReader) throws IOException {
+        return jsonReader.readObject(reader -> {
+            FileSearchToolResource deserializedFileSearchToolResource = new FileSearchToolResource();
+            while (reader.nextToken() != JsonToken.END_OBJECT) {
+                String fieldName = reader.getFieldName();
+                reader.nextToken();
+
+                if ("vector_store_ids".equals(fieldName)) {
+                    List<String> vectorStoreIds = reader.readArray(reader1 -> reader1.getString());
+                    deserializedFileSearchToolResource.vectorStoreIds = vectorStoreIds;
+                } else {
+                    reader.skipChildren();
+                }
+            }
+
+            return deserializedFileSearchToolResource;
+        });
+    }
+}
diff --git a/sdk/openai/azure-ai-openai-assistants/src/main/java/com/azure/ai/openai/assistants/models/FileState.java b/sdk/openai/azure-ai-openai-assistants/src/main/java/com/azure/ai/openai/assistants/models/FileState.java
new file mode 100644
index 0000000000000..e303d89272073
--- /dev/null
+++ b/sdk/openai/azure-ai-openai-assistants/src/main/java/com/azure/ai/openai/assistants/models/FileState.java
@@ -0,0 +1,95 @@
+// Copyright (c) Microsoft Corporation. All rights reserved.
+// Licensed under the MIT License.
+// Code generated by Microsoft (R) TypeSpec Code Generator.
+
+package com.azure.ai.openai.assistants.models;
+
+import com.azure.core.annotation.Generated;
+import com.azure.core.util.ExpandableStringEnum;
+import java.util.Collection;
+
+/**
+ * The state of the file.
+ */
+public final class FileState extends ExpandableStringEnum<FileState> {
+    /**
+     * The file has been uploaded but it's not yet processed. This state is not returned by Azure OpenAI and exposed
+     * only for
+     * compatibility. It can be categorized as an inactive state.
+     */
+    @Generated
+    public static final FileState UPLOADED = fromString("uploaded");
+
+    /**
+     * The operation was created and is not queued to be processed in the future. It can be categorized as an inactive
+     * state.
+     */
+    @Generated
+    public static final FileState PENDING = fromString("pending");
+
+    /**
+     * The operation has started to be processed. It can be categorized as an active state.
+     */
+    @Generated
+    public static final FileState RUNNING = fromString("running");
+
+    /**
+     * The operation has successfully processed and is ready for consumption. It can be categorized as a terminal state.
+     */
+    @Generated
+    public static final FileState PROCESSED = fromString("processed");
+
+    /**
+     * The operation has completed processing with a failure and cannot be further consumed. It can be categorized as a
+     * terminal state.
+     */
+    @Generated
+    public static final FileState ERROR = fromString("error");
+
+    /**
+     * The entity is in the process to be deleted. This state is not returned by Azure OpenAI and exposed only for
+     * compatibility.
+     * It can be categorized as an active state.
+     */
+    @Generated
+    public static final FileState DELETING = fromString("deleting");
+
+    /**
+     * The entity has been deleted but may still be referenced by other entities predating the deletion. It can be
+     * categorized as a
+     * terminal state.
+     */
+    @Generated
+    public static final FileState DELETED = fromString("deleted");
+
+    /**
+     * Creates a new instance of FileState value.
+     * 
+     * @deprecated Use the {@link #fromString(String)} factory method.
+     */
+    @Generated
+    @Deprecated
+    public FileState() {
+    }
+
+    /**
+     * Creates or finds a FileState from its string representation.
+     * 
+     * @param name a name to look for.
+     * @return the corresponding FileState.
+     */
+    @Generated
+    public static FileState fromString(String name) {
+        return fromString(name, FileState.class);
+    }
+
+    /**
+     * Gets known FileState values.
+     * 
+     * @return known FileState values.
+     */
+    @Generated
+    public static Collection<FileState> values() {
+        return values(FileState.class);
+    }
+}
diff --git a/sdk/openai/azure-ai-openai-assistants/src/main/java/com/azure/ai/openai/assistants/models/FunctionName.java b/sdk/openai/azure-ai-openai-assistants/src/main/java/com/azure/ai/openai/assistants/models/FunctionName.java
new file mode 100644
index 0000000000000..8e5a0f1b08bbc
--- /dev/null
+++ b/sdk/openai/azure-ai-openai-assistants/src/main/java/com/azure/ai/openai/assistants/models/FunctionName.java
@@ -0,0 +1,83 @@
+// Copyright (c) Microsoft Corporation. All rights reserved.
+// Licensed under the MIT License.
+// Code generated by Microsoft (R) TypeSpec Code Generator.
+
+package com.azure.ai.openai.assistants.models;
+
+import com.azure.core.annotation.Generated;
+import com.azure.core.annotation.Immutable;
+import com.azure.json.JsonReader;
+import com.azure.json.JsonSerializable;
+import com.azure.json.JsonToken;
+import com.azure.json.JsonWriter;
+import java.io.IOException;
+
+/**
+ * The function name that will be used, if using the `funtion` tool.
+ */
+@Immutable
+public final class FunctionName implements JsonSerializable<FunctionName> {
+    /*
+     * The name of the function to call
+     */
+    @Generated
+    private final String name;
+
+    /**
+     * Creates an instance of FunctionName class.
+     * 
+     * @param name the name value to set.
+     */
+    @Generated
+    public FunctionName(String name) {
+        this.name = name;
+    }
+
+    /**
+     * Get the name property: The name of the function to call.
+     * 
+     * @return the name value.
+     */
+    @Generated
+    public String getName() {
+        return this.name;
+    }
+
+    /**
+     * {@inheritDoc}
+     */
+    @Generated
+    @Override
+    public JsonWriter toJson(JsonWriter jsonWriter) throws IOException {
+        jsonWriter.writeStartObject();
+        jsonWriter.writeStringField("name", this.name);
+        return jsonWriter.writeEndObject();
+    }
+
+    /**
+     * Reads an instance of FunctionName from the JsonReader.
+     * 
+     * @param jsonReader The JsonReader being read.
+     * @return An instance of FunctionName if the JsonReader was pointing to an instance of it, or null if it was
+     * pointing to JSON null.
+     * @throws IllegalStateException If the deserialized JSON object was missing any required properties.
+     * @throws IOException If an error occurs while reading the FunctionName.
+     */
+    @Generated
+    public static FunctionName fromJson(JsonReader jsonReader) throws IOException {
+        return jsonReader.readObject(reader -> {
+            String name = null;
+            while (reader.nextToken() != JsonToken.END_OBJECT) {
+                String fieldName = reader.getFieldName();
+                reader.nextToken();
+
+                if ("name".equals(fieldName)) {
+                    name = reader.getString();
+                } else {
+                    reader.skipChildren();
+                }
+            }
+            return new FunctionName(name);
+        });
+    }
+}
diff --git a/sdk/openai/azure-ai-openai-assistants/src/main/java/com/azure/ai/openai/assistants/models/MessageAttachment.java b/sdk/openai/azure-ai-openai-assistants/src/main/java/com/azure/ai/openai/assistants/models/MessageAttachment.java
new file mode 100644
index 0000000000000..86e80a4b70acc
--- /dev/null
+++ b/sdk/openai/azure-ai-openai-assistants/src/main/java/com/azure/ai/openai/assistants/models/MessageAttachment.java
@@ -0,0 +1,109 @@
+// Copyright (c) Microsoft Corporation. All rights reserved.
+// Licensed under the MIT License.
+// Code generated by Microsoft (R) TypeSpec Code Generator.
+
+package com.azure.ai.openai.assistants.models;
+
+import com.azure.core.annotation.Generated;
+import com.azure.core.annotation.Immutable;
+import com.azure.core.util.BinaryData;
+import com.azure.json.JsonReader;
+import com.azure.json.JsonSerializable;
+import com.azure.json.JsonToken;
+import com.azure.json.JsonWriter;
+import java.io.IOException;
+import java.util.List;
+
+/**
+ * This describes to which tools a file has been attached.
+ */
+@Immutable
+public final class MessageAttachment implements JsonSerializable<MessageAttachment> {
+    /*
+     * The ID of the file to attach to the message.
+     */
+    @Generated
+    private final String fileId;
+
+    /*
+     * The tools to add to this file.
+     */
+    @Generated
+    private final List<BinaryData> tools;
+
+    /**
+     * Creates an instance of MessageAttachment class.
+     * 
+     * @param fileId the fileId value to set.
+     * @param tools the tools value to set.
+     */
+    @Generated
+    public MessageAttachment(String fileId, List<BinaryData> tools) {
+        this.fileId = fileId;
+        this.tools = tools;
+    }
+
+    /**
+     * Get the fileId property: The ID of the file to attach to the message.
+     * 
+     * @return the fileId value.
+     */
+    @Generated
+    public String getFileId() {
+        return this.fileId;
+    }
+
+    /**
+     * Get the tools property: The tools to add to this file.
+     * 
+     * @return the tools value.
+     */
+    @Generated
+    public List<BinaryData> getTools() {
+        return this.tools;
+    }
+
+    /**
+     * {@inheritDoc}
+     */
+    @Generated
+    @Override
+    public JsonWriter toJson(JsonWriter jsonWriter) throws IOException {
+        jsonWriter.writeStartObject();
+        jsonWriter.writeStringField("file_id", this.fileId);
+        jsonWriter.writeArrayField("tools", this.tools,
+            (writer, element) -> writer.writeUntyped(element == null ? null : element.toObject(Object.class)));
+        return jsonWriter.writeEndObject();
+    }
+
+    /**
+     * Reads an instance of MessageAttachment from the JsonReader.
+     * 
+     * @param jsonReader The JsonReader being read.
+     * @return An instance of MessageAttachment if the JsonReader was pointing to an instance of it, or null if it was
+     * pointing to JSON null.
+     * @throws IllegalStateException If the deserialized JSON object was missing any required properties.
+     * @throws IOException If an error occurs while reading the MessageAttachment.
+     */
+    @Generated
+    public static MessageAttachment fromJson(JsonReader jsonReader) throws IOException {
+        return jsonReader.readObject(reader -> {
+            String fileId = null;
+            List<BinaryData> tools = null;
+            while (reader.nextToken() != JsonToken.END_OBJECT) {
+                String fieldName = reader.getFieldName();
+                reader.nextToken();
+
+                if ("file_id".equals(fieldName)) {
+                    fileId = reader.getString();
+                } else if ("tools".equals(fieldName)) {
+                    tools = reader.readArray(reader1 -> reader1
+                        .getNullable(nonNullReader -> BinaryData.fromObject(nonNullReader.readUntyped())));
+                } else {
+                    reader.skipChildren();
+                }
+            }
+            return new MessageAttachment(fileId, tools);
+        });
+    }
+}
diff --git a/sdk/openai/azure-ai-openai-assistants/src/main/java/com/azure/ai/openai/assistants/models/MessageContent.java b/sdk/openai/azure-ai-openai-assistants/src/main/java/com/azure/ai/openai/assistants/models/MessageContent.java
index 89fc16570814c..1fc24f6785738 100644
--- a/sdk/openai/azure-ai-openai-assistants/src/main/java/com/azure/ai/openai/assistants/models/MessageContent.java
+++ b/sdk/openai/azure-ai-openai-assistants/src/main/java/com/azure/ai/openai/assistants/models/MessageContent.java
@@ -21,7 +21,7 @@ public class MessageContent implements JsonSerializable<MessageContent> {
      * Creates an instance of MessageContent class.
      */
     @Generated
-    protected MessageContent() {
+    public MessageContent() {
     }
 
     /**
diff --git a/sdk/openai/azure-ai-openai-assistants/src/main/java/com/azure/ai/openai/assistants/models/MessageImageFileContent.java b/sdk/openai/azure-ai-openai-assistants/src/main/java/com/azure/ai/openai/assistants/models/MessageImageFileContent.java
index c12952b3d322b..e2a3c3265adc2 100644
--- a/sdk/openai/azure-ai-openai-assistants/src/main/java/com/azure/ai/openai/assistants/models/MessageImageFileContent.java
+++ b/sdk/openai/azure-ai-openai-assistants/src/main/java/com/azure/ai/openai/assistants/models/MessageImageFileContent.java
@@ -28,7 +28,7 @@ public final class MessageImageFileContent extends MessageContent {
      * @param imageFile the imageFile value to set.
      */
     @Generated
-    private MessageImageFileContent(MessageImageFileDetails imageFile) {
+    public MessageImageFileContent(MessageImageFileDetails imageFile) {
         this.imageFile = imageFile;
     }
 
diff --git a/sdk/openai/azure-ai-openai-assistants/src/main/java/com/azure/ai/openai/assistants/models/MessageImageFileDetails.java b/sdk/openai/azure-ai-openai-assistants/src/main/java/com/azure/ai/openai/assistants/models/MessageImageFileDetails.java
index 394fbd0d77846..9c553e70087ad 100644
--- a/sdk/openai/azure-ai-openai-assistants/src/main/java/com/azure/ai/openai/assistants/models/MessageImageFileDetails.java
+++ b/sdk/openai/azure-ai-openai-assistants/src/main/java/com/azure/ai/openai/assistants/models/MessageImageFileDetails.java
@@ -39,7 +39,7 @@ public String getFileId() {
      * @param fileId the fileId value to set.
      */
     @Generated
-    private MessageImageFileDetails(String fileId) {
+    public MessageImageFileDetails(String fileId) {
         this.fileId = fileId;
     }
 
diff --git a/sdk/openai/azure-ai-openai-assistants/src/main/java/com/azure/ai/openai/assistants/models/MessageIncompleteDetails.java b/sdk/openai/azure-ai-openai-assistants/src/main/java/com/azure/ai/openai/assistants/models/MessageIncompleteDetails.java
new file mode 100644
index 0000000000000..5dde028d6c684
--- /dev/null
+++ b/sdk/openai/azure-ai-openai-assistants/src/main/java/com/azure/ai/openai/assistants/models/MessageIncompleteDetails.java
@@ -0,0 +1,83 @@
+// Copyright (c) Microsoft Corporation. All rights reserved.
+// Licensed under the MIT License.
+// Code generated by Microsoft (R) TypeSpec Code Generator.
+
+package com.azure.ai.openai.assistants.models;
+
+import com.azure.core.annotation.Generated;
+import com.azure.core.annotation.Immutable;
+import com.azure.json.JsonReader;
+import com.azure.json.JsonSerializable;
+import com.azure.json.JsonToken;
+import com.azure.json.JsonWriter;
+import java.io.IOException;
+
+/**
+ * Information providing additional detail about a message entering an incomplete status.
+ */
+@Immutable
+public final class MessageIncompleteDetails implements JsonSerializable<MessageIncompleteDetails> {
+    /*
+     * The provided reason describing why the message was marked as incomplete.
+     */
+    @Generated
+    private final MessageIncompleteDetailsReason reason;
+
+    /**
+     * Creates an instance of MessageIncompleteDetails class.
+     * 
+     * @param reason the reason value to set.
+     */
+    @Generated
+    public MessageIncompleteDetails(MessageIncompleteDetailsReason reason) {
+        this.reason = reason;
+    }
+
+    /**
+     * Get the reason property: The provided reason describing why the message was marked as incomplete.
+     * 
+     * @return the reason value.
+     */
+    @Generated
+    public MessageIncompleteDetailsReason getReason() {
+        return this.reason;
+    }
+
+    /**
+     * {@inheritDoc}
+     */
+    @Generated
+    @Override
+    public JsonWriter toJson(JsonWriter jsonWriter) throws IOException {
+        jsonWriter.writeStartObject();
+        jsonWriter.writeStringField("reason", this.reason == null ? null : this.reason.toString());
+        return jsonWriter.writeEndObject();
+    }
+
+    /**
+     * Reads an instance of MessageIncompleteDetails from the JsonReader.
+     * 
+     * @param jsonReader The JsonReader being read.
+     * @return An instance of MessageIncompleteDetails if the JsonReader was pointing to an instance of it, or null if
+     * it was pointing to JSON null.
+     * @throws IllegalStateException If the deserialized JSON object was missing any required properties.
+     * @throws IOException If an error occurs while reading the MessageIncompleteDetails.
+     */
+    @Generated
+    public static MessageIncompleteDetails fromJson(JsonReader jsonReader) throws IOException {
+        return jsonReader.readObject(reader -> {
+            MessageIncompleteDetailsReason reason = null;
+            while (reader.nextToken() != JsonToken.END_OBJECT) {
+                String fieldName = reader.getFieldName();
+                reader.nextToken();
+
+                if ("reason".equals(fieldName)) {
+                    reason = MessageIncompleteDetailsReason.fromString(reader.getString());
+                } else {
+                    reader.skipChildren();
+                }
+            }
+            return new MessageIncompleteDetails(reason);
+        });
+    }
+}
diff --git a/sdk/openai/azure-ai-openai-assistants/src/main/java/com/azure/ai/openai/assistants/models/MessageTextAnnotation.java b/sdk/openai/azure-ai-openai-assistants/src/main/java/com/azure/ai/openai/assistants/models/MessageTextAnnotation.java
index f0062300531e4..50d2ed95fd18a 100644
--- a/sdk/openai/azure-ai-openai-assistants/src/main/java/com/azure/ai/openai/assistants/models/MessageTextAnnotation.java
+++ b/sdk/openai/azure-ai-openai-assistants/src/main/java/com/azure/ai/openai/assistants/models/MessageTextAnnotation.java
@@ -35,7 +35,7 @@ public class MessageTextAnnotation implements JsonSerializable<MessageTextAnnota
      * @param text the text value to set.
      */
     @Generated
-    protected MessageTextAnnotation(String text) {
+    public MessageTextAnnotation(String text) {
         this.text = text;
     }
 
diff --git a/sdk/openai/azure-ai-openai-assistants/src/main/java/com/azure/ai/openai/assistants/models/MessageTextContent.java b/sdk/openai/azure-ai-openai-assistants/src/main/java/com/azure/ai/openai/assistants/models/MessageTextContent.java
index e439c1410560f..4e2576552d436 100644
--- a/sdk/openai/azure-ai-openai-assistants/src/main/java/com/azure/ai/openai/assistants/models/MessageTextContent.java
+++ b/sdk/openai/azure-ai-openai-assistants/src/main/java/com/azure/ai/openai/assistants/models/MessageTextContent.java
@@ -28,7 +28,7 @@ public final class MessageTextContent extends MessageContent {
      * @param text the text value to set.
      */
     @Generated
-    private MessageTextContent(MessageTextDetails text) {
+    public MessageTextContent(MessageTextDetails text) {
         this.text = text;
     }
 
diff --git a/sdk/openai/azure-ai-openai-assistants/src/main/java/com/azure/ai/openai/assistants/models/MessageTextDetails.java b/sdk/openai/azure-ai-openai-assistants/src/main/java/com/azure/ai/openai/assistants/models/MessageTextDetails.java
index 6bbe04238cb42..4834e3cf70ad9 100644
--- a/sdk/openai/azure-ai-openai-assistants/src/main/java/com/azure/ai/openai/assistants/models/MessageTextDetails.java
+++ b/sdk/openai/azure-ai-openai-assistants/src/main/java/com/azure/ai/openai/assistants/models/MessageTextDetails.java
@@ -37,7 +37,7 @@ public final class MessageTextDetails implements JsonSerializable<MessageTextDet
      * @param annotations the annotations value to set.
      */
     @Generated
-    private MessageTextDetails(String value, List<MessageTextAnnotation> annotations) {
+    public MessageTextDetails(String value, List<MessageTextAnnotation> annotations) {
         this.value = value;
         this.annotations = annotations;
     }
diff --git a/sdk/openai/azure-ai-openai-assistants/src/main/java/com/azure/ai/openai/assistants/models/MessageTextFileCitationAnnotation.java b/sdk/openai/azure-ai-openai-assistants/src/main/java/com/azure/ai/openai/assistants/models/MessageTextFileCitationAnnotation.java
index d3065b763c2d2..501f94cc577b1 100644
--- a/sdk/openai/azure-ai-openai-assistants/src/main/java/com/azure/ai/openai/assistants/models/MessageTextFileCitationAnnotation.java
+++ b/sdk/openai/azure-ai-openai-assistants/src/main/java/com/azure/ai/openai/assistants/models/MessageTextFileCitationAnnotation.java
@@ -3,8 +3,8 @@
 // Code generated by Microsoft (R) TypeSpec Code Generator.
 package com.azure.ai.openai.assistants.models;
 
+import com.azure.core.annotation.Fluent;
 import com.azure.core.annotation.Generated;
-import com.azure.core.annotation.Immutable;
 import com.azure.json.JsonReader;
 import com.azure.json.JsonToken;
 import com.azure.json.JsonWriter;
@@ -12,14 +12,14 @@
 
 /**
  * A citation within the message that points to a specific quote from a specific File associated with the assistant or
- * the message. Generated when the assistant uses the 'retrieval' tool to search files.
+ * the message. Generated when the assistant uses the 'file_search' tool to search files.
  */
-@Immutable
+@Fluent
 public final class MessageTextFileCitationAnnotation extends MessageTextAnnotation {
 
     /*
      * A citation within the message that points to a specific quote from a specific file.
-     * Generated when the assistant uses the "retrieval" tool to search files.
+     * Generated when the assistant uses the "file_search" tool to search files.
      */
     @Generated
     private final MessageTextFileCitationDetails fileCitation;
@@ -27,7 +27,7 @@ public final class MessageTextFileCitationAnnotation extends MessageTextAnnotati
     /**
      * Get the fileCitation property: A citation within the message that points to a specific quote from a specific
      * file.
-     * Generated when the assistant uses the "retrieval" tool to search files.
+     * Generated when the assistant uses the "file_search" tool to search files.
      *
      * @return the fileCitation value.
      */
@@ -130,7 +130,7 @@ public String getType() {
      * @param fileCitation the fileCitation value to set.
      */
     @Generated
-    private MessageTextFileCitationAnnotation(String text, MessageTextFileCitationDetails fileCitation) {
+    public MessageTextFileCitationAnnotation(String text, MessageTextFileCitationDetails fileCitation) {
         super(text);
         this.fileCitation = fileCitation;
     }
@@ -154,4 +154,28 @@ public Integer getStartIndex() {
     public Integer getEndIndex() {
         return this.endIndex;
     }
+
+    /**
+     * Set the startIndex property: The first text index associated with this text annotation.
+     *
+     * @param startIndex the startIndex value to set.
+     * @return the MessageTextFileCitationAnnotation object itself.
+     */
+    @Generated
+    public MessageTextFileCitationAnnotation setStartIndex(Integer startIndex) {
+        this.startIndex = startIndex;
+        return this;
+    }
+
+    /**
+     * Set the endIndex property: The last text index associated with this text annotation.
+     *
+     * @param endIndex the endIndex value to set.
+     * @return the MessageTextFileCitationAnnotation object itself.
+     */
+    @Generated
+    public MessageTextFileCitationAnnotation setEndIndex(Integer endIndex) {
+        this.endIndex = endIndex;
+        return this;
+    }
 }
diff --git a/sdk/openai/azure-ai-openai-assistants/src/main/java/com/azure/ai/openai/assistants/models/MessageTextFileCitationDetails.java b/sdk/openai/azure-ai-openai-assistants/src/main/java/com/azure/ai/openai/assistants/models/MessageTextFileCitationDetails.java
index e6af00d52608d..c894ff33e5f7a 100644
--- a/sdk/openai/azure-ai-openai-assistants/src/main/java/com/azure/ai/openai/assistants/models/MessageTextFileCitationDetails.java
+++ b/sdk/openai/azure-ai-openai-assistants/src/main/java/com/azure/ai/openai/assistants/models/MessageTextFileCitationDetails.java
@@ -36,7 +36,7 @@ public final class MessageTextFileCitationDetails implements JsonSerializable<Me
      * @param quote the quote value to set.
      */
     @Generated
-    private MessageTextFileCitationDetails(String fileId, String quote) {
+    public MessageTextFileCitationDetails(String fileId, String quote) {
         this.fileId = fileId;
         this.quote = quote;
     }
diff --git a/sdk/openai/azure-ai-openai-assistants/src/main/java/com/azure/ai/openai/assistants/models/MessageTextFilePathAnnotation.java b/sdk/openai/azure-ai-openai-assistants/src/main/java/com/azure/ai/openai/assistants/models/MessageTextFilePathAnnotation.java
index ad2c3d0bc5412..4c0ceb00ba95c 100644
--- a/sdk/openai/azure-ai-openai-assistants/src/main/java/com/azure/ai/openai/assistants/models/MessageTextFilePathAnnotation.java
+++ b/sdk/openai/azure-ai-openai-assistants/src/main/java/com/azure/ai/openai/assistants/models/MessageTextFilePathAnnotation.java
@@ -3,8 +3,8 @@
 // Code generated by Microsoft (R) TypeSpec Code Generator.
 package com.azure.ai.openai.assistants.models;
 
+import com.azure.core.annotation.Fluent;
 import com.azure.core.annotation.Generated;
-import com.azure.core.annotation.Immutable;
 import com.azure.json.JsonReader;
 import com.azure.json.JsonToken;
 import com.azure.json.JsonWriter;
@@ -13,7 +13,7 @@
 /**
  * A citation within the message that points to a file located at a specific path.
  */
-@Immutable
+@Fluent
 public final class MessageTextFilePathAnnotation extends MessageTextAnnotation {
 
     /*
@@ -127,7 +127,7 @@ public String getType() {
      * @param filePath the filePath value to set.
      */
     @Generated
-    private MessageTextFilePathAnnotation(String text, MessageTextFilePathDetails filePath) {
+    public MessageTextFilePathAnnotation(String text, MessageTextFilePathDetails filePath) {
         super(text);
         this.filePath = filePath;
     }
@@ -151,4 +151,28 @@ public Integer getStartIndex() {
     public Integer getEndIndex() {
         return this.endIndex;
     }
+
+    /**
+     * Set the startIndex property: The first text index associated with this text annotation.
+     *
+     * @param startIndex the startIndex value to set.
+     * @return the MessageTextFilePathAnnotation object itself.
+     */
+    @Generated
+    public MessageTextFilePathAnnotation setStartIndex(Integer startIndex) {
+        this.startIndex = startIndex;
+        return this;
+    }
+
+    /**
+     * Set the endIndex property: The last text index associated with this text annotation.
+     *
+     * @param endIndex the endIndex value to set.
+     * @return the MessageTextFilePathAnnotation object itself.
+     */
+    @Generated
+    public MessageTextFilePathAnnotation setEndIndex(Integer endIndex) {
+        this.endIndex = endIndex;
+        return this;
+    }
 }
diff --git a/sdk/openai/azure-ai-openai-assistants/src/main/java/com/azure/ai/openai/assistants/models/MessageTextFilePathDetails.java b/sdk/openai/azure-ai-openai-assistants/src/main/java/com/azure/ai/openai/assistants/models/MessageTextFilePathDetails.java
index 85722aa4eb952..9cf312f0004b7 100644
--- a/sdk/openai/azure-ai-openai-assistants/src/main/java/com/azure/ai/openai/assistants/models/MessageTextFilePathDetails.java
+++ b/sdk/openai/azure-ai-openai-assistants/src/main/java/com/azure/ai/openai/assistants/models/MessageTextFilePathDetails.java
@@ -29,7 +29,7 @@ public final class MessageTextFilePathDetails implements JsonSerializable<Messag
      * @param fileId the fileId value to set.
      */
     @Generated
-    private MessageTextFilePathDetails(String fileId) {
+    public MessageTextFilePathDetails(String fileId) {
         this.fileId = fileId;
     }
 
diff --git a/sdk/openai/azure-ai-openai-assistants/src/main/java/com/azure/ai/openai/assistants/models/OpenAIFile.java b/sdk/openai/azure-ai-openai-assistants/src/main/java/com/azure/ai/openai/assistants/models/OpenAIFile.java
index 048eb8cc357f0..cde28cd7d724c 100644
--- a/sdk/openai/azure-ai-openai-assistants/src/main/java/com/azure/ai/openai/assistants/models/OpenAIFile.java
+++ b/sdk/openai/azure-ai-openai-assistants/src/main/java/com/azure/ai/openai/assistants/models/OpenAIFile.java
@@ -186,4 +186,38 @@ public static OpenAIFile fromJson(JsonReader jsonReader) throws IOException {
             return new OpenAIFile(id, bytes, filename, createdAt, purpose);
         });
     }
+
+    /*
+     * The state of the file. This field is available in Azure OpenAI only.
+     */
+    @Generated
+    private FileState status;
+
+    /*
+     * The error message with details in case processing of this file failed. This field is available in Azure OpenAI
+     * only.
+     */
+    @Generated
+    private String statusDetails;
+
+    /**
+     * Get the status property: The state of the file. This field is available in Azure OpenAI only.
+     *
+     * @return the status value.
+     */
+    @Generated
+    public FileState getStatus() {
+        return this.status;
+    }
+
+    /**
+     * Get the statusDetails property: The error message with details in case processing of this file failed. This field
+     * is available in Azure OpenAI only.
+     *
+     * @return the statusDetails value.
+     */
+    @Generated
+    public String getStatusDetails() {
+        return this.statusDetails;
+    }
 }
diff --git a/sdk/openai/azure-ai-openai-assistants/src/main/java/com/azure/ai/openai/assistants/models/RunCompletionUsage.java b/sdk/openai/azure-ai-openai-assistants/src/main/java/com/azure/ai/openai/assistants/models/RunCompletionUsage.java
index d989e7b2bde9f..3712b006790d2 100644
--- a/sdk/openai/azure-ai-openai-assistants/src/main/java/com/azure/ai/openai/assistants/models/RunCompletionUsage.java
+++ b/sdk/openai/azure-ai-openai-assistants/src/main/java/com/azure/ai/openai/assistants/models/RunCompletionUsage.java
@@ -12,7 +12,8 @@
 import java.io.IOException;
 
 /**
- * Usage statistics related to the run.
+ * Usage statistics related to the run. This value will be `null` if the run is not in a terminal state (i.e.
+ * `in_progress`, `queued`, etc.).
  */
 @Immutable
 public final class RunCompletionUsage implements JsonSerializable<RunCompletionUsage> {
diff --git a/sdk/openai/azure-ai-openai-assistants/src/main/java/com/azure/ai/openai/assistants/models/RunStepDeltaFileSearchToolCall.java b/sdk/openai/azure-ai-openai-assistants/src/main/java/com/azure/ai/openai/assistants/models/RunStepDeltaFileSearchToolCall.java
new file mode 100644
index 0000000000000..ccff7676ff506
--- /dev/null
+++ b/sdk/openai/azure-ai-openai-assistants/src/main/java/com/azure/ai/openai/assistants/models/RunStepDeltaFileSearchToolCall.java
@@ -0,0 +1,118 @@
+// Copyright (c) Microsoft Corporation. All rights reserved.
+// Licensed under the MIT License.
+// Code generated by Microsoft (R) TypeSpec Code Generator.
+
+package com.azure.ai.openai.assistants.models;
+
+import com.azure.core.annotation.Generated;
+import com.azure.core.annotation.Immutable;
+import com.azure.json.JsonReader;
+import com.azure.json.JsonToken;
+import com.azure.json.JsonWriter;
+import java.io.IOException;
+import java.util.Map;
+
+/**
+ * Represents a file search tool call within a streaming run step's tool call details.
+ */
+@Immutable
+public final class RunStepDeltaFileSearchToolCall extends RunStepDeltaToolCall {
+    /*
+     * The type of the tool call detail item in a streaming run step's details.
+     */
+    @Generated
+    private String type = "file_search";
+
+    /*
+     * Reserved for future use.
+     */
+    @Generated
+    private Map<String, String> fileSearch;
+
+    /**
+     * Creates an instance of RunStepDeltaFileSearchToolCall class.
+     * 
+     * @param index the index value to set.
+     * @param id the id value to set.
+     */
+    @Generated
+    private RunStepDeltaFileSearchToolCall(int index, String id) {
+        super(index, id);
+    }
+
+    /**
+     * Get the type property: The type of the tool call detail item in a streaming run step's details.
+     * 
+     * @return the type value.
+     */
+    @Generated
+    @Override
+    public String getType() {
+        return this.type;
+    }
+
+    /**
+     * Get the fileSearch property: Reserved for future use.
+     * 
+     * @return the fileSearch value.
+     */
+    @Generated
+    public Map<String, String> getFileSearch() {
+        return this.fileSearch;
+    }
+
+    /**
+     * {@inheritDoc}
+     */
+    @Generated
+    @Override
+    public JsonWriter toJson(JsonWriter jsonWriter) throws IOException {
+        jsonWriter.writeStartObject();
+        jsonWriter.writeIntField("index", getIndex());
+        jsonWriter.writeStringField("id", getId());
+        jsonWriter.writeStringField("type", this.type);
+        jsonWriter.writeMapField("file_search", this.fileSearch, (writer, element) -> writer.writeString(element));
+        return jsonWriter.writeEndObject();
+    }
+
+    /**
+     * Reads an instance of RunStepDeltaFileSearchToolCall from the JsonReader.
+     * 
+     * @param jsonReader The JsonReader being read.
+     * @return An instance of RunStepDeltaFileSearchToolCall if the JsonReader was pointing to an instance of it, or
+     * null if it was pointing to JSON null.
+     * @throws IllegalStateException If the deserialized JSON object was missing any required properties.
+     * @throws IOException If an error occurs while reading the RunStepDeltaFileSearchToolCall.
+     */
+    @Generated
+    public static RunStepDeltaFileSearchToolCall fromJson(JsonReader jsonReader) throws IOException {
+        return jsonReader.readObject(reader -> {
+            int index = 0;
+            String id = null;
+            String type = "file_search";
+            Map<String, String> fileSearch = null;
+            while (reader.nextToken() != JsonToken.END_OBJECT) {
+                String fieldName = reader.getFieldName();
+                reader.nextToken();
+
+                if ("index".equals(fieldName)) {
+                    index = reader.getInt();
+                } else if ("id".equals(fieldName)) {
+                    id = reader.getString();
+                } else if ("type".equals(fieldName)) {
+                    type = reader.getString();
+                } else if ("file_search".equals(fieldName)) {
+                    fileSearch = reader.readMap(reader1 -> reader1.getString());
+                } else {
+                    reader.skipChildren();
+                }
+            }
+            RunStepDeltaFileSearchToolCall deserializedRunStepDeltaFileSearchToolCall
+                = new RunStepDeltaFileSearchToolCall(index, id);
+            deserializedRunStepDeltaFileSearchToolCall.type = type;
+            deserializedRunStepDeltaFileSearchToolCall.fileSearch = fileSearch;
+
+            return deserializedRunStepDeltaFileSearchToolCall;
+        });
+    }
+}
diff --git a/sdk/openai/azure-ai-openai-assistants/src/main/java/com/azure/ai/openai/assistants/models/RunStepDeltaToolCall.java b/sdk/openai/azure-ai-openai-assistants/src/main/java/com/azure/ai/openai/assistants/models/RunStepDeltaToolCall.java
index 4f565a18eeea3..bedf1ea3d073f 100644
--- a/sdk/openai/azure-ai-openai-assistants/src/main/java/com/azure/ai/openai/assistants/models/RunStepDeltaToolCall.java
+++ b/sdk/openai/azure-ai-openai-assistants/src/main/java/com/azure/ai/openai/assistants/models/RunStepDeltaToolCall.java
@@ -119,8 +119,8 @@ public static RunStepDeltaToolCall fromJson(JsonReader jsonReader) throws IOExce
                 // Use the discriminator value to determine which subtype should be deserialized.
                 if ("function".equals(discriminatorValue)) {
                     return RunStepDeltaFunctionToolCall.fromJson(readerToUse.reset());
-                } else if ("retrieval".equals(discriminatorValue)) {
-                    return RunStepDeltaRetrievalToolCall.fromJson(readerToUse.reset());
+                } else if ("file_search".equals(discriminatorValue)) {
+                    return RunStepDeltaFileSearchToolCall.fromJson(readerToUse.reset());
                 } else if ("code_interpreter".equals(discriminatorValue)) {
                     return RunStepDeltaCodeInterpreterToolCall.fromJson(readerToUse.reset());
                 } else {
diff --git a/sdk/openai/azure-ai-openai-assistants/src/main/java/com/azure/ai/openai/assistants/models/RunStepFileSearchToolCall.java b/sdk/openai/azure-ai-openai-assistants/src/main/java/com/azure/ai/openai/assistants/models/RunStepFileSearchToolCall.java
new file mode 100644
index 0000000000000..28fe201d644f3
--- /dev/null
+++ b/sdk/openai/azure-ai-openai-assistants/src/main/java/com/azure/ai/openai/assistants/models/RunStepFileSearchToolCall.java
@@ -0,0 +1,115 @@
+// Copyright (c) Microsoft Corporation. All rights reserved.
+// Licensed under the MIT License.
+// Code generated by Microsoft (R) TypeSpec Code Generator.
+
+package com.azure.ai.openai.assistants.models;
+
+import com.azure.core.annotation.Generated;
+import com.azure.core.annotation.Immutable;
+import com.azure.json.JsonReader;
+import com.azure.json.JsonToken;
+import com.azure.json.JsonWriter;
+import java.io.IOException;
+import java.util.Map;
+
+/**
+ * A record of a call to a file search tool, issued by the model in evaluation of a defined tool, that represents
+ * executed file search.
+ */
+@Immutable
+public final class RunStepFileSearchToolCall extends RunStepToolCall {
+    /*
+     * The object type.
+     */
+    @Generated
+    private String type = "file_search";
+
+    /*
+     * Reserved for future use.
+     */
+    @Generated
+    private final Map<String, String> fileSearch;
+
+    /**
+     * Creates an instance of RunStepFileSearchToolCall class.
+     * 
+     * @param id the id value to set.
+     * @param fileSearch the fileSearch value to set.
+     */
+    @Generated
+    private RunStepFileSearchToolCall(String id, Map<String, String> fileSearch) {
+        super(id);
+        this.fileSearch = fileSearch;
+    }
+
+    /**
+     * Get the type property: The object type.
+     * 
+     * @return the type value.
+     */
+    @Generated
+    @Override
+    public String getType() {
+        return this.type;
+    }
+
+    /**
+     * Get the fileSearch property: Reserved for future use.
+     * 
+     * @return the fileSearch value.
+     */
+    @Generated
+    public Map<String, String> getFileSearch() {
+        return this.fileSearch;
+    }
+
+    /**
+     * {@inheritDoc}
+     */
+    @Generated
+    @Override
+    public JsonWriter toJson(JsonWriter jsonWriter) throws IOException {
+        jsonWriter.writeStartObject();
+        jsonWriter.writeStringField("id", getId());
+        jsonWriter.writeMapField("file_search", this.fileSearch, (writer, element) -> writer.writeString(element));
+        jsonWriter.writeStringField("type", this.type);
+        return jsonWriter.writeEndObject();
+    }
+
+    /**
+     * Reads an instance of RunStepFileSearchToolCall from the JsonReader.
+     * 
+     * @param jsonReader The JsonReader being read.
+     * @return An instance of RunStepFileSearchToolCall if the JsonReader was pointing to an instance of it, or null if
+     * it was pointing to JSON null.
+     * @throws IllegalStateException If the deserialized JSON object was missing any required properties.
+     * @throws IOException If an error occurs while reading the RunStepFileSearchToolCall.
+     */
+    @Generated
+    public static RunStepFileSearchToolCall fromJson(JsonReader jsonReader) throws IOException {
+        return jsonReader.readObject(reader -> {
+            String id = null;
+            Map<String, String> fileSearch = null;
+            String type = "file_search";
+            while (reader.nextToken() != JsonToken.END_OBJECT) {
+                String fieldName = reader.getFieldName();
+                reader.nextToken();
+
+                if ("id".equals(fieldName)) {
+                    id = reader.getString();
+                } else if ("file_search".equals(fieldName)) {
+                    fileSearch = reader.readMap(reader1 -> reader1.getString());
+                } else if ("type".equals(fieldName)) {
+                    type = reader.getString();
+                } else {
+                    reader.skipChildren();
+                }
+            }
+            RunStepFileSearchToolCall deserializedRunStepFileSearchToolCall
+                = new RunStepFileSearchToolCall(id, fileSearch);
+            deserializedRunStepFileSearchToolCall.type = type;
+
+            return deserializedRunStepFileSearchToolCall;
+        });
+    }
+}
diff --git a/sdk/openai/azure-ai-openai-assistants/src/main/java/com/azure/ai/openai/assistants/models/RunStepToolCall.java b/sdk/openai/azure-ai-openai-assistants/src/main/java/com/azure/ai/openai/assistants/models/RunStepToolCall.java
index cc604499f6ad4..4b4e68e4ce096 100644
--- a/sdk/openai/azure-ai-openai-assistants/src/main/java/com/azure/ai/openai/assistants/models/RunStepToolCall.java
+++ b/sdk/openai/azure-ai-openai-assistants/src/main/java/com/azure/ai/openai/assistants/models/RunStepToolCall.java
@@ -84,8 +84,8 @@ public static RunStepToolCall fromJson(JsonReader jsonReader) throws IOException
                 // Use the discriminator value to determine which subtype should be deserialized.
                 if ("code_interpreter".equals(discriminatorValue)) {
                     return RunStepCodeInterpreterToolCall.fromJson(readerToUse.reset());
-                } else if ("retrieval".equals(discriminatorValue)) {
-                    return RunStepRetrievalToolCall.fromJson(readerToUse.reset());
+                } else if ("file_search".equals(discriminatorValue)) {
+                    return RunStepFileSearchToolCall.fromJson(readerToUse.reset());
                 } else if ("function".equals(discriminatorValue)) {
                     return RunStepFunctionToolCall.fromJson(readerToUse.reset());
                 } else {
diff --git a/sdk/openai/azure-ai-openai-assistants/src/main/java/com/azure/ai/openai/assistants/models/ThreadMessage.java b/sdk/openai/azure-ai-openai-assistants/src/main/java/com/azure/ai/openai/assistants/models/ThreadMessage.java
index 4099de3d652b7..3a333f27a5c19 100644
--- a/sdk/openai/azure-ai-openai-assistants/src/main/java/com/azure/ai/openai/assistants/models/ThreadMessage.java
+++ b/sdk/openai/azure-ai-openai-assistants/src/main/java/com/azure/ai/openai/assistants/models/ThreadMessage.java
@@ -62,20 +62,13 @@ public final class ThreadMessage implements JsonSerializable<ThreadMessage> {
      * If applicable, the ID of the assistant that authored this message.
      */
     @Generated
-    private String assistantId;
+    private final String assistantId;
 
     /*
      * If applicable, the ID of the run associated with the authoring of this message.
      */
     @Generated
-    private String runId;
-
-    /*
-     * A list of file IDs that the assistant should use. Useful for tools like retrieval and code_interpreter that can
-     * access files.
-     */
-    @Generated
-    private final List<String> fileIds;
+    private final String runId;
 
     /*
      * A set of up to 16 key/value pairs that can be attached to an object, used for storing additional information
@@ -165,18 +158,6 @@ public String getRunId() {
         return this.runId;
     }
 
-    /**
-     * Get the fileIds property: A list of file IDs that the assistant should use. Useful for tools like retrieval and
-     * code_interpreter that can
-     * access files.
-     *
-     * @return the fileIds value.
-     */
-    @Generated
-    public List<String> getFileIds() {
-        return this.fileIds;
-    }
-
     /**
      * Get the metadata property: A set of up to 16 key/value pairs that can be attached to an object, used for storing
      * additional information about that object in a structured format. Keys may be up to 64 characters in length and
@@ -201,16 +182,15 @@ public JsonWriter toJson(JsonWriter jsonWriter) throws IOException {
         jsonWriter.writeLongField("created_at", this.createdAt);
         jsonWriter.writeStringField("thread_id", this.threadId);
         jsonWriter.writeStringField("status", this.status == null ? null : this.status.toString());
-        jsonWriter.writeStringField("incomplete_details",
-            this.incompleteDetails == null ? null : this.incompleteDetails.toString());
+        jsonWriter.writeJsonField("incomplete_details", this.incompleteDetails);
         jsonWriter.writeNumberField("completed_at", this.completedAt);
         jsonWriter.writeNumberField("incomplete_at", this.incompleteAt);
         jsonWriter.writeStringField("role", this.role == null ? null : this.role.toString());
         jsonWriter.writeArrayField("content", this.content, (writer, element) -> writer.writeJson(element));
-        jsonWriter.writeArrayField("file_ids", this.fileIds, (writer, element) -> writer.writeString(element));
-        jsonWriter.writeMapField("metadata", this.metadata, (writer, element) -> writer.writeString(element));
         jsonWriter.writeStringField("assistant_id", this.assistantId);
         jsonWriter.writeStringField("run_id", this.runId);
+        jsonWriter.writeArrayField("attachments", this.attachments, (writer, element) -> writer.writeJson(element));
+        jsonWriter.writeMapField("metadata", this.metadata, (writer, element) -> writer.writeString(element));
         return jsonWriter.writeEndObject();
     }
 
@@ -230,15 +210,15 @@ public static ThreadMessage fromJson(JsonReader jsonReader) throws IOException {
             OffsetDateTime createdAt = null;
             String threadId = null;
             MessageStatus status = null;
-            MessageIncompleteDetailsReason incompleteDetails = null;
+            MessageIncompleteDetails incompleteDetails = null;
             OffsetDateTime completedAt = null;
             OffsetDateTime incompleteAt = null;
             MessageRole role = null;
             List<MessageContent> content = null;
-            List<String> fileIds = null;
-            Map<String, String> metadata = null;
             String assistantId = null;
             String runId = null;
+            List<MessageAttachment> attachments = null;
+            Map<String, String> metadata = null;
             while (reader.nextToken() != JsonToken.END_OBJECT) {
                 String fieldName = reader.getFieldName();
                 reader.nextToken();
@@ -251,7 +231,7 @@ public static ThreadMessage fromJson(JsonReader jsonReader) throws IOException {
                 } else if ("status".equals(fieldName)) {
                     status = MessageStatus.fromString(reader.getString());
                 } else if ("incomplete_details".equals(fieldName)) {
-                    incompleteDetails = MessageIncompleteDetailsReason.fromString(reader.getString());
+                    incompleteDetails = MessageIncompleteDetails.fromJson(reader);
                 } else if ("completed_at".equals(fieldName)) {
                     Long completedAtHolder = reader.getNullable(JsonReader::getLong);
                     if (completedAtHolder != null) {
@@ -268,23 +248,20 @@ public static ThreadMessage fromJson(JsonReader jsonReader) throws IOException {
                     role = MessageRole.fromString(reader.getString());
                 } else if ("content".equals(fieldName)) {
                     content = reader.readArray(reader1 -> MessageContent.fromJson(reader1));
-                } else if ("file_ids".equals(fieldName)) {
-                    fileIds = reader.readArray(reader1 -> reader1.getString());
-                } else if ("metadata".equals(fieldName)) {
-                    metadata = reader.readMap(reader1 -> reader1.getString());
                 } else if ("assistant_id".equals(fieldName)) {
                     assistantId = reader.getString();
                 } else if ("run_id".equals(fieldName)) {
                     runId = reader.getString();
+                } else if ("attachments".equals(fieldName)) {
+                    attachments = reader.readArray(reader1 -> MessageAttachment.fromJson(reader1));
+                } else if ("metadata".equals(fieldName)) {
+                    metadata = reader.readMap(reader1 -> reader1.getString());
                 } else {
                     reader.skipChildren();
                 }
             }
-            ThreadMessage deserializedThreadMessage = new ThreadMessage(id, createdAt, threadId, status,
-                incompleteDetails, completedAt, incompleteAt, role, content, fileIds, metadata);
-            deserializedThreadMessage.assistantId = assistantId;
-            deserializedThreadMessage.runId = runId;
-            return deserializedThreadMessage;
+            return new ThreadMessage(id, createdAt, threadId, status, incompleteDetails, completedAt, incompleteAt,
+                role, content, assistantId, runId, attachments, metadata);
         });
     }
 
@@ -298,7 +275,7 @@ public static ThreadMessage fromJson(JsonReader jsonReader) throws IOException {
      * On an incomplete message, details about why the message is incomplete.
      */
     @Generated
-    private final MessageIncompleteDetailsReason incompleteDetails;
+    private final MessageIncompleteDetails incompleteDetails;
 
     /*
      * The Unix timestamp (in seconds) for when the message was completed.
@@ -312,50 +289,6 @@ public static ThreadMessage fromJson(JsonReader jsonReader) throws IOException {
     @Generated
     private final Long incompleteAt;
 
-    /**
-     * Creates an instance of ThreadMessage class.
-     *
-     * @param id the id value to set.
-     * @param createdAt the createdAt value to set.
-     * @param threadId the threadId value to set.
-     * @param status the status value to set.
-     * @param incompleteDetails the incompleteDetails value to set.
-     * @param completedAt the completedAt value to set.
-     * @param incompleteAt the incompleteAt value to set.
-     * @param role the role value to set.
-     * @param content the content value to set.
-     * @param fileIds the fileIds value to set.
-     * @param metadata the metadata value to set.
-     */
-    @Generated
-    private ThreadMessage(String id, OffsetDateTime createdAt, String threadId, MessageStatus status,
-        MessageIncompleteDetailsReason incompleteDetails, OffsetDateTime completedAt, OffsetDateTime incompleteAt,
-        MessageRole role, List<MessageContent> content, List<String> fileIds, Map<String, String> metadata) {
-        this.id = id;
-        if (createdAt == null) {
-            this.createdAt = 0L;
-        } else {
-            this.createdAt = createdAt.toEpochSecond();
-        }
-        this.threadId = threadId;
-        this.status = status;
-        this.incompleteDetails = incompleteDetails;
-        if (completedAt == null) {
-            this.completedAt = null;
-        } else {
-            this.completedAt = completedAt.toEpochSecond();
-        }
-        if (incompleteAt == null) {
-            this.incompleteAt = null;
-        } else {
-            this.incompleteAt = incompleteAt.toEpochSecond();
-        }
-        this.role = role;
-        this.content = content;
-        this.fileIds = fileIds;
-        this.metadata = metadata;
-    }
-
     /**
      * Get the status property: The status of the message.
      *
@@ -372,7 +305,7 @@ public MessageStatus getStatus() {
      * @return the incompleteDetails value.
      */
     @Generated
-    public MessageIncompleteDetailsReason getIncompleteDetails() {
+    public MessageIncompleteDetails getIncompleteDetails() {
         return this.incompleteDetails;
     }
 
@@ -401,4 +334,69 @@ public OffsetDateTime getIncompleteAt() {
         }
         return OffsetDateTime.ofInstant(Instant.ofEpochSecond(this.incompleteAt), ZoneOffset.UTC);
     }
+
+    /*
+     * A list of files attached to the message, and the tools they were added to.
+     */
+    @Generated
+    private final List<MessageAttachment> attachments;
+
+    /**
+     * Creates an instance of ThreadMessage class.
+     *
+     * @param id the id value to set.
+     * @param createdAt the createdAt value to set.
+     * @param threadId the threadId value to set.
+     * @param status the status value to set.
+     * @param incompleteDetails the incompleteDetails value to set.
+     * @param completedAt the completedAt value to set.
+     * @param incompleteAt the incompleteAt value to set.
+     * @param role the role value to set.
+     * @param content the content value to set.
+     * @param assistantId the assistantId value to set.
+     * @param runId the runId value to set.
+     * @param attachments the attachments value to set.
+     * @param metadata the metadata value to set.
+     */
+    @Generated
+    public ThreadMessage(String id, OffsetDateTime createdAt, String threadId, MessageStatus status,
+        MessageIncompleteDetails incompleteDetails, OffsetDateTime completedAt, OffsetDateTime incompleteAt,
+        MessageRole role, List<MessageContent> content, String assistantId, String runId,
+        List<MessageAttachment> attachments, Map<String, String> metadata) {
+        this.id = id;
+        if (createdAt == null) {
+            this.createdAt = 0L;
+        } else {
+            this.createdAt = createdAt.toEpochSecond();
+        }
+        this.threadId = threadId;
+        this.status = status;
+        this.incompleteDetails = incompleteDetails;
+        if (completedAt == null) {
+            this.completedAt = null;
+        } else {
+            this.completedAt = completedAt.toEpochSecond();
+        }
+        if (incompleteAt == null) {
+            this.incompleteAt = null;
+        } else {
+            this.incompleteAt = incompleteAt.toEpochSecond();
+        }
+        this.role = role;
+        this.content = content;
+        this.assistantId = assistantId;
+        this.runId = runId;
+        this.attachments = attachments;
+        this.metadata = metadata;
+    }
+
+    /**
+     * Get the attachments property: A list of files attached to the message, and the tools they were added to.
+     *
+     * @return the attachments value.
+     */
+    @Generated
+    public List<MessageAttachment> getAttachments() {
+        return this.attachments;
+    }
 }
diff --git a/sdk/openai/azure-ai-openai-assistants/src/main/java/com/azure/ai/openai/assistants/models/ThreadMessageOptions.java b/sdk/openai/azure-ai-openai-assistants/src/main/java/com/azure/ai/openai/assistants/models/ThreadMessageOptions.java
new file mode 100644
index 0000000000000..cb1f531879389
--- /dev/null
+++ b/sdk/openai/azure-ai-openai-assistants/src/main/java/com/azure/ai/openai/assistants/models/ThreadMessageOptions.java
@@ -0,0 +1,195 @@
+// Copyright (c) Microsoft Corporation. All rights reserved.
+// Licensed under the MIT License.
+// Code generated by Microsoft (R) TypeSpec Code Generator.
+
+package com.azure.ai.openai.assistants.models;
+
+import com.azure.core.annotation.Fluent;
+import com.azure.core.annotation.Generated;
+import com.azure.json.JsonReader;
+import com.azure.json.JsonSerializable;
+import com.azure.json.JsonToken;
+import com.azure.json.JsonWriter;
+import java.io.IOException;
+import java.util.List;
+import java.util.Map;
+
+/**
+ * A single message within an assistant thread, as provided during that thread's creation for its initial state.
+ */
+@Fluent
+public final class ThreadMessageOptions implements JsonSerializable<ThreadMessageOptions> {
+    /*
+     * The role of the entity that is creating the message. Allowed values include:
+     * - `user`: Indicates the message is sent by an actual user and should be used in most cases to represent
+     * user-generated messages.
+     * - `assistant`: Indicates the message is generated by the assistant. Use this value to insert messages from the
+     * assistant into
+     * the conversation.
+     */
+    @Generated
+    private final MessageRole role;
+
+    /*
+     * The textual content of the initial message. Currently, robust input including images and annotated text may only
+     * be provided via
+     * a separate call to the create message API.
+     */
+    @Generated
+    private final String content;
+
+    /*
+     * A list of files attached to the message, and the tools they should be added to.
+     */
+    @Generated
+    private List<MessageAttachment> attachments;
+
+    /*
+     * A set of up to 16 key/value pairs that can be attached to an object, used for storing additional information
+     * about that object in a structured format. Keys may be up to 64 characters in length and values may be up to 512
+     * characters in length.
+     */
+    @Generated
+    private Map<String, String> metadata;
+
+    /**
+     * Creates an instance of ThreadMessageOptions class.
+     * 
+     * @param role the role value to set.
+     * @param content the content value to set.
+     */
+    @Generated
+    public ThreadMessageOptions(MessageRole role, String content) {
+        this.role = role;
+        this.content = content;
+    }
+
+    /**
+     * Get the role property: The role of the entity that is creating the message. Allowed values include:
+     * - `user`: Indicates the message is sent by an actual user and should be used in most cases to represent
+     * user-generated messages.
+     * - `assistant`: Indicates the message is generated by the assistant. Use this value to insert messages from the
+     * assistant into
+     * the conversation.
+     * 
+     * @return the role value.
+     */
+    @Generated
+    public MessageRole getRole() {
+        return this.role;
+    }
+
+    /**
+     * Get the content property: The textual content of the initial message. Currently, robust input including images
+     * and annotated text may only be provided via
+     * a separate call to the create message API.
+     * 
+     * @return the content value.
+     */
+    @Generated
+    public String getContent() {
+        return this.content;
+    }
+
+    /**
+     * Get the attachments property: A list of files attached to the message, and the tools they should be added to.
+     * 
+     * @return the attachments value.
+     */
+    @Generated
+    public List<MessageAttachment> getAttachments() {
+        return this.attachments;
+    }
+
+    /**
+     * Set the attachments property: A list of files attached to the message, and the tools they should be added to.
+     * 
+     * @param attachments the attachments value to set.
+     * @return the ThreadMessageOptions object itself.
+     */
+    @Generated
+    public ThreadMessageOptions setAttachments(List<MessageAttachment> attachments) {
+        this.attachments = attachments;
+        return this;
+    }
+
+    /**
+     * Get the metadata property: A set of up to 16 key/value pairs that can be attached to an object, used for storing
+     * additional information about that object in a structured format. Keys may be up to 64 characters in length and
+     * values may be up to 512 characters in length.
+     * 
+     * @return the metadata value.
+     */
+    @Generated
+    public Map<String, String> getMetadata() {
+        return this.metadata;
+    }
+
+    /**
+     * Set the metadata property: A set of up to 16 key/value pairs that can be attached to an object, used for storing
+     * additional information about that object in a structured format. Keys may be up to 64 characters in length and
+     * values may be up to 512 characters in length.
+     * 
+     * @param metadata the metadata value to set.
+     * @return the ThreadMessageOptions object itself.
+     */
+    @Generated
+    public ThreadMessageOptions setMetadata(Map<String, String> metadata) {
+        this.metadata = metadata;
+        return this;
+    }
+
+    /**
+     * {@inheritDoc}
+     */
+    @Generated
+    @Override
+    public JsonWriter toJson(JsonWriter jsonWriter) throws IOException {
+        jsonWriter.writeStartObject();
+        jsonWriter.writeStringField("role", this.role == null ? null : this.role.toString());
+        jsonWriter.writeStringField("content", this.content);
+        jsonWriter.writeArrayField("attachments", this.attachments, (writer, element) -> writer.writeJson(element));
+        jsonWriter.writeMapField("metadata", this.metadata, (writer, element) -> writer.writeString(element));
+        return jsonWriter.writeEndObject();
+    }
+
+    /**
+     * Reads an instance of ThreadMessageOptions from the JsonReader.
+     * 
+     * @param jsonReader The JsonReader being read.
+     * @return An instance of ThreadMessageOptions if the JsonReader was pointing to an instance of it, or null if it
+     * was pointing to JSON null.
+     * @throws IllegalStateException If the deserialized JSON object was missing any required properties.
+     * @throws IOException If an error occurs while reading the ThreadMessageOptions.
+     */
+    @Generated
+    public static ThreadMessageOptions fromJson(JsonReader jsonReader) throws IOException {
+        return jsonReader.readObject(reader -> {
+            MessageRole role = null;
+            String content = null;
+            List<MessageAttachment> attachments = null;
+            Map<String, String> metadata = null;
+            while (reader.nextToken() != JsonToken.END_OBJECT) {
+                String fieldName = reader.getFieldName();
+                reader.nextToken();
+
+                if ("role".equals(fieldName)) {
+                    role = MessageRole.fromString(reader.getString());
+                } else if ("content".equals(fieldName)) {
+                    content = reader.getString();
+                } else if ("attachments".equals(fieldName)) {
+                    attachments = reader.readArray(reader1 -> MessageAttachment.fromJson(reader1));
+                } else if ("metadata".equals(fieldName)) {
+                    metadata = reader.readMap(reader1 -> reader1.getString());
+                } else {
+                    reader.skipChildren();
+                }
+            }
+            ThreadMessageOptions deserializedThreadMessageOptions = new ThreadMessageOptions(role, content);
+            deserializedThreadMessageOptions.attachments = attachments;
+            deserializedThreadMessageOptions.metadata = metadata;
+
+            return deserializedThreadMessageOptions;
+        });
+    }
+}
diff --git a/sdk/openai/azure-ai-openai-assistants/src/main/java/com/azure/ai/openai/assistants/models/ThreadRun.java b/sdk/openai/azure-ai-openai-assistants/src/main/java/com/azure/ai/openai/assistants/models/ThreadRun.java
index 7edcac22f93f8..e7dbd071212fa 100644
--- a/sdk/openai/azure-ai-openai-assistants/src/main/java/com/azure/ai/openai/assistants/models/ThreadRun.java
+++ b/sdk/openai/azure-ai-openai-assistants/src/main/java/com/azure/ai/openai/assistants/models/ThreadRun.java
@@ -5,6 +5,7 @@
 
 import com.azure.core.annotation.Generated;
 import com.azure.core.annotation.Immutable;
+import com.azure.core.util.BinaryData;
 import com.azure.json.JsonReader;
 import com.azure.json.JsonSerializable;
 import com.azure.json.JsonToken;
@@ -82,12 +83,6 @@ public final class ThreadRun implements JsonSerializable<ThreadRun> {
     @Generated
     private final List<ToolDefinition> tools;
 
-    /*
-     * A list of attached file IDs, ordered by creation date in ascending order.
-     */
-    @Generated
-    private final List<String> fileIds;
-
     /*
      * The Unix timestamp, in seconds, representing when this object was created.
      */
@@ -232,16 +227,6 @@ public List<ToolDefinition> getTools() {
         return this.tools;
     }
 
-    /**
-     * Get the fileIds property: A list of attached file IDs, ordered by creation date in ascending order.
-     *
-     * @return the fileIds value.
-     */
-    @Generated
-    public List<String> getFileIds() {
-        return this.fileIds;
-    }
-
     /**
      * Get the createdAt property: The Unix timestamp, in seconds, representing when this object was created.
      *
@@ -345,7 +330,6 @@ public JsonWriter toJson(JsonWriter jsonWriter) throws IOException {
         jsonWriter.writeStringField("model", this.model);
         jsonWriter.writeStringField("instructions", this.instructions);
         jsonWriter.writeArrayField("tools", this.tools, (writer, element) -> writer.writeJson(element));
-        jsonWriter.writeArrayField("file_ids", this.fileIds, (writer, element) -> writer.writeString(element));
         jsonWriter.writeLongField("created_at", this.createdAt);
         jsonWriter.writeNumberField("expires_at", this.expiresAt);
         jsonWriter.writeNumberField("started_at", this.startedAt);
@@ -355,8 +339,15 @@ public JsonWriter toJson(JsonWriter jsonWriter) throws IOException {
         jsonWriter.writeStringField("incomplete_details",
             this.incompleteDetails == null ? null : this.incompleteDetails.toString());
         jsonWriter.writeJsonField("usage", this.usage);
+        jsonWriter.writeNumberField("max_prompt_tokens", this.maxPromptTokens);
+        jsonWriter.writeNumberField("max_completion_tokens", this.maxCompletionTokens);
+        jsonWriter.writeJsonField("truncation_strategy", this.truncationStrategy);
+        jsonWriter.writeUntypedField("tool_choice", this.toolChoice.toObject(Object.class));
+        jsonWriter.writeUntypedField("response_format", this.responseFormat.toObject(Object.class));
         jsonWriter.writeMapField("metadata", this.metadata, (writer, element) -> writer.writeString(element));
         jsonWriter.writeJsonField("required_action", this.requiredAction);
+        jsonWriter.writeNumberField("temperature", this.temperature);
+        jsonWriter.writeNumberField("top_p", this.topP);
         return jsonWriter.writeEndObject();
     }
 
@@ -380,7 +371,6 @@ public static ThreadRun fromJson(JsonReader jsonReader) throws IOException {
             String model = null;
             String instructions = null;
             List<ToolDefinition> tools = null;
-            List<String> fileIds = null;
             OffsetDateTime createdAt = null;
             OffsetDateTime expiresAt = null;
             OffsetDateTime startedAt = null;
@@ -389,8 +379,15 @@ public static ThreadRun fromJson(JsonReader jsonReader) throws IOException {
             OffsetDateTime failedAt = null;
             IncompleteRunDetails incompleteDetails = null;
             RunCompletionUsage usage = null;
+            Integer maxPromptTokens = null;
+            Integer maxCompletionTokens = null;
+            TruncationObject truncationStrategy = null;
+            BinaryData toolChoice = null;
+            BinaryData responseFormat = null;
             Map<String, String> metadata = null;
             RequiredAction requiredAction = null;
+            Double temperature = null;
+            Double topP = null;
             while (reader.nextToken() != JsonToken.END_OBJECT) {
                 String fieldName = reader.getFieldName();
                 reader.nextToken();
@@ -410,8 +407,6 @@ public static ThreadRun fromJson(JsonReader jsonReader) throws IOException {
                     instructions = reader.getString();
                 } else if ("tools".equals(fieldName)) {
                     tools = reader.readArray(reader1 -> ToolDefinition.fromJson(reader1));
-                } else if ("file_ids".equals(fieldName)) {
-                    fileIds = reader.readArray(reader1 -> reader1.getString());
                 } else if ("created_at".equals(fieldName)) {
                     createdAt = OffsetDateTime.ofInstant(Instant.ofEpochSecond(reader.getLong()), ZoneOffset.UTC);
                 } else if ("expires_at".equals(fieldName)) {
@@ -445,18 +440,37 @@ public static ThreadRun fromJson(JsonReader jsonReader) throws IOException {
                     incompleteDetails = IncompleteRunDetails.fromString(reader.getString());
                 } else if ("usage".equals(fieldName)) {
                     usage = RunCompletionUsage.fromJson(reader);
+                } else if ("max_prompt_tokens".equals(fieldName)) {
+                    maxPromptTokens = reader.getNullable(JsonReader::getInt);
+                } else if ("max_completion_tokens".equals(fieldName)) {
+                    maxCompletionTokens = reader.getNullable(JsonReader::getInt);
+                } else if ("truncation_strategy".equals(fieldName)) {
+                    truncationStrategy = TruncationObject.fromJson(reader);
+                } else if ("tool_choice".equals(fieldName)) {
+                    toolChoice
+                        = reader.getNullable(nonNullReader -> BinaryData.fromObject(nonNullReader.readUntyped()));
+                } else if ("response_format".equals(fieldName)) {
+                    responseFormat
+                        = reader.getNullable(nonNullReader -> BinaryData.fromObject(nonNullReader.readUntyped()));
                 } else if ("metadata".equals(fieldName)) {
                     metadata = reader.readMap(reader1 -> reader1.getString());
                 } else if ("required_action".equals(fieldName)) {
                     requiredAction = RequiredAction.fromJson(reader);
+                } else if ("temperature".equals(fieldName)) {
+                    temperature = reader.getNullable(JsonReader::getDouble);
+                } else if ("top_p".equals(fieldName)) {
+                    topP = reader.getNullable(JsonReader::getDouble);
                 } else {
                     reader.skipChildren();
                 }
             }
-            ThreadRun deserializedThreadRun = new ThreadRun(id, threadId, assistantId, status, lastError, model,
-                instructions, tools, fileIds, createdAt, expiresAt, startedAt, completedAt, cancelledAt, failedAt,
-                incompleteDetails, usage, metadata);
+            ThreadRun deserializedThreadRun
+                = new ThreadRun(id, threadId, assistantId, status, lastError, model, instructions, tools, createdAt,
+                    expiresAt, startedAt, completedAt, cancelledAt, failedAt, incompleteDetails, usage, maxPromptTokens,
+                    maxCompletionTokens, truncationStrategy, toolChoice, responseFormat, metadata);
             deserializedThreadRun.requiredAction = requiredAction;
+            deserializedThreadRun.temperature = temperature;
+            deserializedThreadRun.topP = topP;
             return deserializedThreadRun;
         });
     }
@@ -485,6 +499,59 @@ public RunCompletionUsage getUsage() {
     @Generated
     private final IncompleteRunDetails incompleteDetails;
 
+    /**
+     * Get the incompleteDetails property: Details on why the run is incomplete. Will be `null` if the run is not
+     * incomplete.
+     *
+     * @return the incompleteDetails value.
+     */
+    @Generated
+    public IncompleteRunDetails getIncompleteDetails() {
+        return this.incompleteDetails;
+    }
+
+    /*
+     * The sampling temperature used for this run. If not set, defaults to 1.
+     */
+    @Generated
+    private Double temperature;
+
+    /*
+     * The nucleus sampling value used for this run. If not set, defaults to 1.
+     */
+    @Generated
+    private Double topP;
+
+    /*
+     * The maximum number of prompt tokens specified to have been used over the course of the run.
+     */
+    @Generated
+    private final Integer maxPromptTokens;
+
+    /*
+     * The maximum number of completion tokens specified to have been used over the course of the run.
+     */
+    @Generated
+    private final Integer maxCompletionTokens;
+
+    /*
+     * The strategy to use for dropping messages as the context windows moves forward.
+     */
+    @Generated
+    private final TruncationObject truncationStrategy;
+
+    /*
+     * Controls whether or not and which tool is called by the model.
+     */
+    @Generated
+    private final BinaryData toolChoice;
+
+    /*
+     * The response format of the tool calls used in this run.
+     */
+    @Generated
+    private final BinaryData responseFormat;
+
     /**
      * Creates an instance of ThreadRun class.
      *
@@ -496,7 +563,6 @@ public RunCompletionUsage getUsage() {
      * @param model the model value to set.
      * @param instructions the instructions value to set.
      * @param tools the tools value to set.
-     * @param fileIds the fileIds value to set.
      * @param createdAt the createdAt value to set.
      * @param expiresAt the expiresAt value to set.
      * @param startedAt the startedAt value to set.
@@ -505,14 +571,20 @@ public RunCompletionUsage getUsage() {
      * @param failedAt the failedAt value to set.
      * @param incompleteDetails the incompleteDetails value to set.
      * @param usage the usage value to set.
+     * @param maxPromptTokens the maxPromptTokens value to set.
+     * @param maxCompletionTokens the maxCompletionTokens value to set.
+     * @param truncationStrategy the truncationStrategy value to set.
+     * @param toolChoice the toolChoice value to set.
+     * @param responseFormat the responseFormat value to set.
      * @param metadata the metadata value to set.
      */
     @Generated
     private ThreadRun(String id, String threadId, String assistantId, RunStatus status, RunError lastError,
-        String model, String instructions, List<ToolDefinition> tools, List<String> fileIds, OffsetDateTime createdAt,
+        String model, String instructions, List<ToolDefinition> tools, OffsetDateTime createdAt,
         OffsetDateTime expiresAt, OffsetDateTime startedAt, OffsetDateTime completedAt, OffsetDateTime cancelledAt,
         OffsetDateTime failedAt, IncompleteRunDetails incompleteDetails, RunCompletionUsage usage,
-        Map<String, String> metadata) {
+        Integer maxPromptTokens, Integer maxCompletionTokens, TruncationObject truncationStrategy,
+        BinaryData toolChoice, BinaryData responseFormat, Map<String, String> metadata) {
         this.id = id;
         this.threadId = threadId;
         this.assistantId = assistantId;
@@ -521,7 +593,6 @@ private ThreadRun(String id, String threadId, String assistantId, RunStatus stat
         this.model = model;
         this.instructions = instructions;
         this.tools = tools;
-        this.fileIds = fileIds;
         if (createdAt == null) {
             this.createdAt = 0L;
         } else {
@@ -554,17 +625,84 @@ private ThreadRun(String id, String threadId, String assistantId, RunStatus stat
         }
         this.incompleteDetails = incompleteDetails;
         this.usage = usage;
+        this.maxPromptTokens = maxPromptTokens;
+        this.maxCompletionTokens = maxCompletionTokens;
+        this.truncationStrategy = truncationStrategy;
+        this.toolChoice = toolChoice;
+        this.responseFormat = responseFormat;
         this.metadata = metadata;
     }
 
     /**
-     * Get the incompleteDetails property: Details on why the run is incomplete. Will be `null` if the run is not
-     * incomplete.
+     * Get the temperature property: The sampling temperature used for this run. If not set, defaults to 1.
      *
-     * @return the incompleteDetails value.
+     * @return the temperature value.
      */
     @Generated
-    public IncompleteRunDetails getIncompleteDetails() {
-        return this.incompleteDetails;
+    public Double getTemperature() {
+        return this.temperature;
+    }
+
+    /**
+     * Get the topP property: The nucleus sampling value used for this run. If not set, defaults to 1.
+     *
+     * @return the topP value.
+     */
+    @Generated
+    public Double getTopP() {
+        return this.topP;
+    }
+
+    /**
+     * Get the maxPromptTokens property: The maximum number of prompt tokens specified to have been used over the course
+     * of the run.
+     *
+     * @return the maxPromptTokens value.
+     */
+    @Generated
+    public Integer getMaxPromptTokens() {
+        return this.maxPromptTokens;
+    }
+
+    /**
+     * Get the maxCompletionTokens property: The maximum number of completion tokens specified to have been used over
+     * the course of the run.
+     *
+     * @return the maxCompletionTokens value.
+     */
+    @Generated
+    public Integer getMaxCompletionTokens() {
+        return this.maxCompletionTokens;
+    }
+
+    /**
+     * Get the truncationStrategy property: The strategy to use for dropping messages as the context windows moves
+     * forward.
+     *
+     * @return the truncationStrategy value.
+     */
+    @Generated
+    public TruncationObject getTruncationStrategy() {
+        return this.truncationStrategy;
+    }
+
+    /**
+     * Get the toolChoice property: Controls whether or not and which tool is called by the model.
+     *
+     * @return the toolChoice value.
+     */
+    @Generated
+    public BinaryData getToolChoice() {
+        return this.toolChoice;
+    }
+
+    /**
+     * Get the responseFormat property: The response format of the tool calls used in this run.
+     *
+     * @return the responseFormat value.
+     */
+    @Generated
+    public BinaryData getResponseFormat() {
+        return this.responseFormat;
     }
 }
diff --git a/sdk/openai/azure-ai-openai-assistants/src/main/java/com/azure/ai/openai/assistants/models/ToolDefinition.java b/sdk/openai/azure-ai-openai-assistants/src/main/java/com/azure/ai/openai/assistants/models/ToolDefinition.java
index 46ab21978acc0..5f91ab36dc1f6 100644
--- a/sdk/openai/azure-ai-openai-assistants/src/main/java/com/azure/ai/openai/assistants/models/ToolDefinition.java
+++ b/sdk/openai/azure-ai-openai-assistants/src/main/java/com/azure/ai/openai/assistants/models/ToolDefinition.java
@@ -63,8 +63,8 @@ public static ToolDefinition fromJson(JsonReader jsonReader) throws IOException
                 // Use the discriminator value to determine which subtype should be deserialized.
                 if ("code_interpreter".equals(discriminatorValue)) {
                     return CodeInterpreterToolDefinition.fromJson(readerToUse.reset());
-                } else if ("retrieval".equals(discriminatorValue)) {
-                    return RetrievalToolDefinition.fromJson(readerToUse.reset());
+                } else if ("file_search".equals(discriminatorValue)) {
+                    return FileSearchToolDefinition.fromJson(readerToUse.reset());
                 } else if ("function".equals(discriminatorValue)) {
                     return FunctionToolDefinition.fromJson(readerToUse.reset());
                 } else {
diff --git a/sdk/openai/azure-ai-openai-assistants/src/main/java/com/azure/ai/openai/assistants/models/ToolResources.java b/sdk/openai/azure-ai-openai-assistants/src/main/java/com/azure/ai/openai/assistants/models/ToolResources.java
new file mode 100644
index 0000000000000..2f22715b1015f
--- /dev/null
+++ b/sdk/openai/azure-ai-openai-assistants/src/main/java/com/azure/ai/openai/assistants/models/ToolResources.java
@@ -0,0 +1,101 @@
+// Copyright (c) Microsoft Corporation. All rights reserved.
+// Licensed under the MIT License.
+// Code generated by Microsoft (R) TypeSpec Code Generator.
+
+package com.azure.ai.openai.assistants.models;
+
+import com.azure.core.annotation.Generated;
+import com.azure.core.annotation.Immutable;
+import com.azure.json.JsonReader;
+import com.azure.json.JsonSerializable;
+import com.azure.json.JsonToken;
+import com.azure.json.JsonWriter;
+import java.io.IOException;
+
+/**
+ * A set of resources that are used by the assistant's tools. The resources are specific to the type of
+ * tool. For example, the `code_interpreter` tool requires a list of file IDs, while the `file_search`
+ * tool requires a list of vector store IDs.
+ */
+@Immutable
+public final class ToolResources implements JsonSerializable<ToolResources> {
+    /*
+     * Resources to be used by the `code_interpreter tool` consisting of file IDs.
+     */
+    @Generated
+    private CodeInterpreterToolResource codeInterpreter;
+
+    /*
+     * Resources to be used by the `file_search` tool consisting of vector store IDs.
+     */
+    @Generated
+    private FileSearchToolResource fileSearch;
+
+    /**
+     * Creates an instance of ToolResources class.
+     */
+    @Generated
+    private ToolResources() {
+    }
+
+    /**
+     * Get the codeInterpreter property: Resources to be used by the `code_interpreter tool` consisting of file IDs.
+     * 
+     * @return the codeInterpreter value.
+     */
+    @Generated
+    public CodeInterpreterToolResource getCodeInterpreter() {
+        return this.codeInterpreter;
+    }
+
+    /**
+     * Get the fileSearch property: Resources to be used by the `file_search` tool consisting of vector store IDs.
+     * 
+     * @return the fileSearch value.
+     */
+    @Generated
+    public FileSearchToolResource getFileSearch() {
+        return this.fileSearch;
+    }
+
+    /**
+     * {@inheritDoc}
+     */
+    @Generated
+    @Override
+    public JsonWriter toJson(JsonWriter jsonWriter) throws IOException {
+        jsonWriter.writeStartObject();
+        jsonWriter.writeJsonField("code_interpreter", this.codeInterpreter);
+        jsonWriter.writeJsonField("file_search", this.fileSearch);
+        return jsonWriter.writeEndObject();
+    }
+
+    /**
+     * Reads an instance of ToolResources from the JsonReader.
+     * 
+     * @param jsonReader The JsonReader being read.
+     * @return An instance of ToolResources if the JsonReader was pointing to an instance of it, or null if it was
+     * pointing to JSON null.
+     * @throws IOException If an error occurs while reading the ToolResources.
+     */
+    @Generated
+    public static ToolResources fromJson(JsonReader jsonReader) throws IOException {
+        return jsonReader.readObject(reader -> {
+            ToolResources deserializedToolResources = new ToolResources();
+            while (reader.nextToken() != JsonToken.END_OBJECT) {
+                String fieldName = reader.getFieldName();
+                reader.nextToken();
+
+                if ("code_interpreter".equals(fieldName)) {
+                    deserializedToolResources.codeInterpreter = CodeInterpreterToolResource.fromJson(reader);
+                } else if ("file_search".equals(fieldName)) {
+                    deserializedToolResources.fileSearch = FileSearchToolResource.fromJson(reader);
+                } else {
+                    reader.skipChildren();
+                }
+            }
+
+            return deserializedToolResources;
+        });
+    }
+}
diff --git a/sdk/openai/azure-ai-openai-assistants/src/main/java/com/azure/ai/openai/assistants/models/TruncationObject.java b/sdk/openai/azure-ai-openai-assistants/src/main/java/com/azure/ai/openai/assistants/models/TruncationObject.java
new file mode 100644
index 0000000000000..3762e744b2153
--- /dev/null
+++ b/sdk/openai/azure-ai-openai-assistants/src/main/java/com/azure/ai/openai/assistants/models/TruncationObject.java
@@ -0,0 +1,128 @@
+// Copyright (c) Microsoft Corporation. All rights reserved.
+// Licensed under the MIT License.
+// Code generated by Microsoft (R) TypeSpec Code Generator.
+
+package com.azure.ai.openai.assistants.models;
+
+import com.azure.core.annotation.Fluent;
+import com.azure.core.annotation.Generated;
+import com.azure.json.JsonReader;
+import com.azure.json.JsonSerializable;
+import com.azure.json.JsonToken;
+import com.azure.json.JsonWriter;
+import java.io.IOException;
+
+/**
+ * Controls for how a thread will be truncated prior to the run. Use this to control the initial
+ * context window of the run.
+ */
+@Fluent
+public final class TruncationObject implements JsonSerializable<TruncationObject> {
+    /*
+     * The truncation strategy to use for the thread. The default is `auto`. If set to `last_messages`, the thread will
+     * be truncated to the `lastMessages` count most recent messages in the thread. When set to `auto`, messages in the
+     * middle of the thread
+     * will be dropped to fit the context length of the model, `max_prompt_tokens`.
+     */
+    @Generated
+    private final TruncationStrategy type;
+
+    /*
+     * The number of most recent messages from the thread when constructing the context for the run.
+     */
+    @Generated
+    private Integer lastMessages;
+
+    /**
+     * Creates an instance of TruncationObject class.
+     * 
+     * @param type the type value to set.
+     */
+    @Generated
+    public TruncationObject(TruncationStrategy type) {
+        this.type = type;
+    }
+
+    /**
+     * Get the type property: The truncation strategy to use for the thread. The default is `auto`. If set to
+     * `last_messages`, the thread will
+     * be truncated to the `lastMessages` count most recent messages in the thread. When set to `auto`, messages in the
+     * middle of the thread
+     * will be dropped to fit the context length of the model, `max_prompt_tokens`.
+     * 
+     * @return the type value.
+     */
+    @Generated
+    public TruncationStrategy getType() {
+        return this.type;
+    }
+
+    /**
+     * Get the lastMessages property: The number of most recent messages from the thread when constructing the context
+     * for the run.
+     * 
+     * @return the lastMessages value.
+     */
+    @Generated
+    public Integer getLastMessages() {
+        return this.lastMessages;
+    }
+
+    /**
+     * Set the lastMessages property: The number of most recent messages from the thread when constructing the context
+     * for the run.
+     * 
+     * @param lastMessages the lastMessages value to set.
+     * @return the TruncationObject object itself.
+     */
+    @Generated
+    public TruncationObject setLastMessages(Integer lastMessages) {
+        this.lastMessages = lastMessages;
+        return this;
+    }
+
+    /**
+     * {@inheritDoc}
+     */
+    @Generated
+    @Override
+    public JsonWriter toJson(JsonWriter jsonWriter) throws IOException {
+        jsonWriter.writeStartObject();
+        jsonWriter.writeStringField("type", this.type == null ? null : this.type.toString());
+        jsonWriter.writeNumberField("last_messages", this.lastMessages);
+        return jsonWriter.writeEndObject();
+    }
+
+    /**
+     * Reads an instance of TruncationObject from the JsonReader.
+     * 
+     * @param jsonReader The JsonReader being read.
+     * @return An instance of TruncationObject if the JsonReader was pointing to an instance of it, or null if it was
+     * pointing to JSON null.
+     * @throws IllegalStateException If the deserialized JSON object was missing any required properties.
+     * @throws IOException If an error occurs while reading the TruncationObject.
+     */
+    @Generated
+    public static TruncationObject fromJson(JsonReader jsonReader) throws IOException {
+        return jsonReader.readObject(reader -> {
+            TruncationStrategy type = null;
+            Integer lastMessages = null;
+            while (reader.nextToken() != JsonToken.END_OBJECT) {
+                String fieldName = reader.getFieldName();
+                reader.nextToken();
+
+                if ("type".equals(fieldName)) {
+                    type = TruncationStrategy.fromString(reader.getString());
+                } else if ("last_messages".equals(fieldName)) {
+                    lastMessages = reader.getNullable(JsonReader::getInt);
+                } else {
+                    reader.skipChildren();
+                }
+            }
+            TruncationObject deserializedTruncationObject = new TruncationObject(type);
+            deserializedTruncationObject.lastMessages = lastMessages;
+
+            return deserializedTruncationObject;
+        });
+    }
+}
diff --git a/sdk/openai/azure-ai-openai-assistants/src/main/java/com/azure/ai/openai/assistants/models/TruncationStrategy.java b/sdk/openai/azure-ai-openai-assistants/src/main/java/com/azure/ai/openai/assistants/models/TruncationStrategy.java
new file mode 100644
index 0000000000000..d60847db2d310
--- /dev/null
+++ b/sdk/openai/azure-ai-openai-assistants/src/main/java/com/azure/ai/openai/assistants/models/TruncationStrategy.java
@@ -0,0 +1,57 @@
+// Copyright (c) Microsoft Corporation. All rights reserved.
+// Licensed under the MIT License.
+// Code generated by Microsoft (R) TypeSpec Code Generator.
+
+package com.azure.ai.openai.assistants.models;
+
+import com.azure.core.annotation.Generated;
+import com.azure.core.util.ExpandableStringEnum;
+import java.util.Collection;
+
+/**
+ * Possible truncation strategies for the thread.
+ */
+public final class TruncationStrategy extends ExpandableStringEnum<TruncationStrategy> {
+    /**
+     * Default value. Messages in the middle of the thread will be dropped to fit the context length of the model.
+     */
+    @Generated
+    public static final TruncationStrategy AUTO = fromString("auto");
+
+    /**
+     * The thread will truncate to the `lastMessages` count of recent messages.
+     */
+    @Generated
+    public static final TruncationStrategy LAST_MESSAGES = fromString("last_messages");
+
+    /**
+     * Creates a new instance of TruncationStrategy value.
+     * 
+     * @deprecated Use the {@link #fromString(String)} factory method.
+     */
+    @Generated
+    @Deprecated
+    public TruncationStrategy() {
+    }
+
+    /**
+     * Creates or finds a TruncationStrategy from its string representation.
+     * 
+     * @param name a name to look for.
+     * @return the corresponding TruncationStrategy.
+     */
+    @Generated
+    public static TruncationStrategy fromString(String name) {
+        return fromString(name, TruncationStrategy.class);
+    }
+
+    /**
+     * Gets known TruncationStrategy values.
+     * 
+     * @return known TruncationStrategy values.
+     */
+    @Generated
+    public static Collection<TruncationStrategy> values() {
+        return values(TruncationStrategy.class);
+    }
+}
diff --git a/sdk/openai/azure-ai-openai-assistants/src/main/java/com/azure/ai/openai/assistants/models/UpdateAssistantOptions.java b/sdk/openai/azure-ai-openai-assistants/src/main/java/com/azure/ai/openai/assistants/models/UpdateAssistantOptions.java
index de2117cd13f83..6cfed2240f880 100644
--- a/sdk/openai/azure-ai-openai-assistants/src/main/java/com/azure/ai/openai/assistants/models/UpdateAssistantOptions.java
+++ b/sdk/openai/azure-ai-openai-assistants/src/main/java/com/azure/ai/openai/assistants/models/UpdateAssistantOptions.java
@@ -5,6 +5,7 @@
 
 import com.azure.core.annotation.Fluent;
 import com.azure.core.annotation.Generated;
+import com.azure.core.util.BinaryData;
 import com.azure.json.JsonReader;
 import com.azure.json.JsonSerializable;
 import com.azure.json.JsonToken;
@@ -49,12 +50,6 @@ public final class UpdateAssistantOptions implements JsonSerializable<UpdateAssi
     @Generated
     private List<ToolDefinition> tools;
 
-    /*
-     * The modified list of previously uploaded fileIDs to attach to the assistant.
-     */
-    @Generated
-    private List<String> fileIds;
-
     /*
      * A set of up to 16 key/value pairs that can be attached to an object, used for storing additional information
      * about that object in a structured format. Keys may be up to 64 characters in length and values may be up to 512
@@ -180,28 +175,6 @@ public UpdateAssistantOptions setTools(List<ToolDefinition> tools) {
         return this;
     }
 
-    /**
-     * Get the fileIds property: The modified list of previously uploaded fileIDs to attach to the assistant.
-     *
-     * @return the fileIds value.
-     */
-    @Generated
-    public List<String> getFileIds() {
-        return this.fileIds;
-    }
-
-    /**
-     * Set the fileIds property: The modified list of previously uploaded fileIDs to attach to the assistant.
-     *
-     * @param fileIds the fileIds value to set.
-     * @return the UpdateAssistantOptions object itself.
-     */
-    @Generated
-    public UpdateAssistantOptions setFileIds(List<String> fileIds) {
-        this.fileIds = fileIds;
-        return this;
-    }
-
     /**
      * Get the metadata property: A set of up to 16 key/value pairs that can be attached to an object, used for storing
      * additional information about that object in a structured format. Keys may be up to 64 characters in length and
@@ -240,7 +213,12 @@ public JsonWriter toJson(JsonWriter jsonWriter) throws IOException {
         jsonWriter.writeStringField("description", this.description);
         jsonWriter.writeStringField("instructions", this.instructions);
         jsonWriter.writeArrayField("tools", this.tools, (writer, element) -> writer.writeJson(element));
-        jsonWriter.writeArrayField("file_ids", this.fileIds, (writer, element) -> writer.writeString(element));
+        jsonWriter.writeJsonField("tool_resources", this.toolResources);
+        jsonWriter.writeNumberField("temperature", this.temperature);
+        jsonWriter.writeNumberField("top_p", this.topP);
+        if (this.responseFormat != null) {
+            jsonWriter.writeUntypedField("response_format", this.responseFormat.toObject(Object.class));
+        }
         jsonWriter.writeMapField("metadata", this.metadata, (writer, element) -> writer.writeString(element));
         return jsonWriter.writeEndObject();
     }
@@ -271,9 +249,15 @@ public static UpdateAssistantOptions fromJson(JsonReader jsonReader) throws IOEx
                 } else if ("tools".equals(fieldName)) {
                     List<ToolDefinition> tools = reader.readArray(reader1 -> ToolDefinition.fromJson(reader1));
                     deserializedUpdateAssistantOptions.tools = tools;
-                } else if ("file_ids".equals(fieldName)) {
-                    List<String> fileIds = reader.readArray(reader1 -> reader1.getString());
-                    deserializedUpdateAssistantOptions.fileIds = fileIds;
+                } else if ("tool_resources".equals(fieldName)) {
+                    deserializedUpdateAssistantOptions.toolResources = UpdateToolResourcesOptions.fromJson(reader);
+                } else if ("temperature".equals(fieldName)) {
+                    deserializedUpdateAssistantOptions.temperature = reader.getNullable(JsonReader::getDouble);
+                } else if ("top_p".equals(fieldName)) {
+                    deserializedUpdateAssistantOptions.topP = reader.getNullable(JsonReader::getDouble);
+                } else if ("response_format".equals(fieldName)) {
+                    deserializedUpdateAssistantOptions.responseFormat
+                        = reader.getNullable(nonNullReader -> BinaryData.fromObject(nonNullReader.readUntyped()));
                 } else if ("metadata".equals(fieldName)) {
                     Map<String, String> metadata = reader.readMap(reader1 -> reader1.getString());
                     deserializedUpdateAssistantOptions.metadata = metadata;
@@ -284,4 +268,142 @@ public static UpdateAssistantOptions fromJson(JsonReader jsonReader) throws IOEx
             return deserializedUpdateAssistantOptions;
         });
     }
+
+    /*
+     * A set of resources that are used by the assistant's tools. The resources are specific to the type of tool. For
+     * example,
+     * the `code_interpreter` tool requires a list of file IDs, while the `file_search` tool requires a list of vector
+     * store IDs.
+     */
+    @Generated
+    private UpdateToolResourcesOptions toolResources;
+
+    /*
+     * What sampling temperature to use, between 0 and 2. Higher values like 0.8 will make the output more random,
+     * while lower values like 0.2 will make it more focused and deterministic.
+     */
+    @Generated
+    private Double temperature;
+
+    /*
+     * An alternative to sampling with temperature, called nucleus sampling, where the model considers the results of
+     * the tokens with top_p probability mass.
+     * So 0.1 means only the tokens comprising the top 10% probability mass are considered.
+     * 
+     * We generally recommend altering this or temperature but not both.
+     */
+    @Generated
+    private Double topP;
+
+    /*
+     * The response format of the tool calls used by this assistant.
+     */
+    @Generated
+    private BinaryData responseFormat;
+
+    /**
+     * Get the toolResources property: A set of resources that are used by the assistant's tools. The resources are
+     * specific to the type of tool. For example,
+     * the `code_interpreter` tool requires a list of file IDs, while the `file_search` tool requires a list of vector
+     * store IDs.
+     *
+     * @return the toolResources value.
+     */
+    @Generated
+    public UpdateToolResourcesOptions getToolResources() {
+        return this.toolResources;
+    }
+
+    /**
+     * Set the toolResources property: A set of resources that are used by the assistant's tools. The resources are
+     * specific to the type of tool. For example,
+     * the `code_interpreter` tool requires a list of file IDs, while the `file_search` tool requires a list of vector
+     * store IDs.
+     *
+     * @param toolResources the toolResources value to set.
+     * @return the UpdateAssistantOptions object itself.
+     */
+    @Generated
+    public UpdateAssistantOptions setToolResources(UpdateToolResourcesOptions toolResources) {
+        this.toolResources = toolResources;
+        return this;
+    }
+
+    /**
+     * Get the temperature property: What sampling temperature to use, between 0 and 2. Higher values like 0.8 will make
+     * the output more random,
+     * while lower values like 0.2 will make it more focused and deterministic.
+     *
+     * @return the temperature value.
+     */
+    @Generated
+    public Double getTemperature() {
+        return this.temperature;
+    }
+
+    /**
+     * Set the temperature property: What sampling temperature to use, between 0 and 2. Higher values like 0.8 will make
+     * the output more random,
+     * while lower values like 0.2 will make it more focused and deterministic.
+     *
+     * @param temperature the temperature value to set.
+     * @return the UpdateAssistantOptions object itself.
+     */
+    @Generated
+    public UpdateAssistantOptions setTemperature(Double temperature) {
+        this.temperature = temperature;
+        return this;
+    }
+
+    /**
+     * Get the topP property: An alternative to sampling with temperature, called nucleus sampling, where the model
+     * considers the results of the tokens with top_p probability mass.
+     * So 0.1 means only the tokens comprising the top 10% probability mass are considered.
+     *
+     * We generally recommend altering this or temperature but not both.
+     *
+     * @return the topP value.
+     */
+    @Generated
+    public Double getTopP() {
+        return this.topP;
+    }
+
+    /**
+     * Set the topP property: An alternative to sampling with temperature, called nucleus sampling, where the model
+     * considers the results of the tokens with top_p probability mass.
+     * So 0.1 means only the tokens comprising the top 10% probability mass are considered.
+     *
+     * We generally recommend altering this or temperature but not both.
+     *
+     * @param topP the topP value to set.
+     * @return the UpdateAssistantOptions object itself.
+     */
+    @Generated
+    public UpdateAssistantOptions setTopP(Double topP) {
+        this.topP = topP;
+        return this;
+    }
+
+    /**
+     * Get the responseFormat property: The response format of the tool calls used by this assistant.
+     *
+     * @return the responseFormat value.
+     */
+    @Generated
+    public BinaryData getResponseFormat() {
+        return this.responseFormat;
+    }
+
+    /**
+     * Set the responseFormat property: The response format of the tool calls used by this assistant.
+     *
+     * @param responseFormat the responseFormat value to set.
+     * @return the UpdateAssistantOptions object itself.
+     */
+    @Generated
+    public UpdateAssistantOptions setResponseFormat(BinaryData responseFormat) {
+        this.responseFormat = responseFormat;
+        return this;
+    }
 }
diff --git a/sdk/openai/azure-ai-openai-assistants/src/main/java/com/azure/ai/openai/assistants/models/UpdateAssistantThreadOptions.java b/sdk/openai/azure-ai-openai-assistants/src/main/java/com/azure/ai/openai/assistants/models/UpdateAssistantThreadOptions.java
new file mode 100644
index 0000000000000..0daf603e8f3b8
--- /dev/null
+++ b/sdk/openai/azure-ai-openai-assistants/src/main/java/com/azure/ai/openai/assistants/models/UpdateAssistantThreadOptions.java
@@ -0,0 +1,144 @@
+// Copyright (c) Microsoft Corporation. All rights reserved.
+// Licensed under the MIT License.
+// Code generated by Microsoft (R) TypeSpec Code Generator.
+
+package com.azure.ai.openai.assistants.models;
+
+import com.azure.core.annotation.Fluent;
+import com.azure.core.annotation.Generated;
+import com.azure.json.JsonReader;
+import com.azure.json.JsonSerializable;
+import com.azure.json.JsonToken;
+import com.azure.json.JsonWriter;
+import java.io.IOException;
+import java.util.Map;
+
+/**
+ * The details used to update an existing assistant thread.
+ */
+@Fluent
+public final class UpdateAssistantThreadOptions implements JsonSerializable<UpdateAssistantThreadOptions> {
+    /*
+     * A set of resources that are made available to the assistant's tools in this thread. The resources are specific to
+     * the
+     * type of tool. For example, the `code_interpreter` tool requires a list of file IDs, while the `file_search` tool
+     * requires
+     * a list of vector store IDs
+     */
+    @Generated
+    private UpdateToolResourcesOptions toolResources;
+
+    /*
+     * A set of up to 16 key/value pairs that can be attached to an object, used for storing additional information
+     * about that object in a structured format. Keys may be up to 64 characters in length and values may be up to 512
+     * characters in length.
+     */
+    @Generated
+    private Map<String, String> metadata;
+
+    /**
+     * Creates an instance of UpdateAssistantThreadOptions class.
+     */
+    @Generated
+    public UpdateAssistantThreadOptions() {
+    }
+
+    /**
+     * Get the toolResources property: A set of resources that are made available to the assistant's tools in this
+     * thread. The resources are specific to the
+     * type of tool. For example, the `code_interpreter` tool requires a list of file IDs, while the `file_search` tool
+     * requires
+     * a list of vector store IDs.
+     * 
+     * @return the toolResources value.
+     */
+    @Generated
+    public UpdateToolResourcesOptions getToolResources() {
+        return this.toolResources;
+    }
+
+    /**
+     * Set the toolResources property: A set of resources that are made available to the assistant's tools in this
+     * thread. The resources are specific to the
+     * type of tool. For example, the `code_interpreter` tool requires a list of file IDs, while the `file_search` tool
+     * requires
+     * a list of vector store IDs.
+     * 
+     * @param toolResources the toolResources value to set.
+     * @return the UpdateAssistantThreadOptions object itself.
+     */
+    @Generated
+    public UpdateAssistantThreadOptions setToolResources(UpdateToolResourcesOptions toolResources) {
+        this.toolResources = toolResources;
+        return this;
+    }
+
+    /**
+     * Get the metadata property: A set of up to 16 key/value pairs that can be attached to an object, used for storing
+     * additional information about that object in a structured format. Keys may be up to 64 characters in length and
+     * values may be up to 512 characters in length.
+     * 
+     * @return the metadata value.
+     */
+    @Generated
+    public Map<String, String> getMetadata() {
+        return this.metadata;
+    }
+
+    /**
+     * Set the metadata property: A set of up to 16 key/value pairs that can be attached to an object, used for storing
+     * additional information about that object in a structured format. Keys may be up to 64 characters in length and
+     * values may be up to 512 characters in length.
+     * 
+     * @param metadata the metadata value to set.
+     * @return the UpdateAssistantThreadOptions object itself.
+     */
+    @Generated
+    public UpdateAssistantThreadOptions setMetadata(Map<String, String> metadata) {
+        this.metadata = metadata;
+        return this;
+    }
+
+    /**
+     * {@inheritDoc}
+     */
+    @Generated
+    @Override
+    public JsonWriter toJson(JsonWriter jsonWriter) throws IOException {
+        jsonWriter.writeStartObject();
+        jsonWriter.writeJsonField("tool_resources", this.toolResources);
+        jsonWriter.writeMapField("metadata", this.metadata, (writer, element) -> writer.writeString(element));
+        return jsonWriter.writeEndObject();
+    }
+
+    /**
+     * Reads an instance of UpdateAssistantThreadOptions from the JsonReader.
+     * 
+     * @param jsonReader The JsonReader being read.
+     * @return An instance of UpdateAssistantThreadOptions if the JsonReader was pointing to an instance of it, or null
+     * if it was pointing to JSON null.
+     * @throws IOException If an error occurs while reading the UpdateAssistantThreadOptions.
+     */
+    @Generated
+    public static UpdateAssistantThreadOptions fromJson(JsonReader jsonReader) throws IOException {
+        return jsonReader.readObject(reader -> {
+            UpdateAssistantThreadOptions deserializedUpdateAssistantThreadOptions = new UpdateAssistantThreadOptions();
+            while (reader.nextToken() != JsonToken.END_OBJECT) {
+                String fieldName = reader.getFieldName();
+                reader.nextToken();
+
+                if ("tool_resources".equals(fieldName)) {
+                    deserializedUpdateAssistantThreadOptions.toolResources
+                        = UpdateToolResourcesOptions.fromJson(reader);
+                } else if ("metadata".equals(fieldName)) {
+                    Map<String, String> metadata = reader.readMap(reader1 -> reader1.getString());
+                    deserializedUpdateAssistantThreadOptions.metadata = metadata;
+                } else {
+                    reader.skipChildren();
+                }
+            }
+
+            return deserializedUpdateAssistantThreadOptions;
+        });
+    }
+}
diff --git a/sdk/openai/azure-ai-openai-assistants/src/main/java/com/azure/ai/openai/assistants/models/UpdateCodeInterpreterToolResourceOptions.java b/sdk/openai/azure-ai-openai-assistants/src/main/java/com/azure/ai/openai/assistants/models/UpdateCodeInterpreterToolResourceOptions.java
new file mode 100644
index 0000000000000..2abda6edfb370
--- /dev/null
+++ b/sdk/openai/azure-ai-openai-assistants/src/main/java/com/azure/ai/openai/assistants/models/UpdateCodeInterpreterToolResourceOptions.java
@@ -0,0 +1,96 @@
+// Copyright (c) Microsoft Corporation. All rights reserved.
+// Licensed under the MIT License.
+// Code generated by Microsoft (R) TypeSpec Code Generator.
+
+package com.azure.ai.openai.assistants.models;
+
+import com.azure.core.annotation.Fluent;
+import com.azure.core.annotation.Generated;
+import com.azure.json.JsonReader;
+import com.azure.json.JsonSerializable;
+import com.azure.json.JsonToken;
+import com.azure.json.JsonWriter;
+import java.io.IOException;
+import java.util.List;
+
+/**
+ * Request object to update `code_interpreted` tool resources.
+ */
+@Fluent
+public final class UpdateCodeInterpreterToolResourceOptions
+    implements JsonSerializable<UpdateCodeInterpreterToolResourceOptions> {
+    /*
+     * A list of file IDs to override the current list of the assistant.
+     */
+    @Generated
+    private List<String> fileIds;
+
+    /**
+     * Creates an instance of UpdateCodeInterpreterToolResourceOptions class.
+     */
+    @Generated
+    public UpdateCodeInterpreterToolResourceOptions() {
+    }
+
+    /**
+     * Get the fileIds property: A list of file IDs to override the current list of the assistant.
+     * 
+     * @return the fileIds value.
+     */
+    @Generated
+    public List<String> getFileIds() {
+        return this.fileIds;
+    }
+
+    /**
+     * Set the fileIds property: A list of file IDs to override the current list of the assistant.
+     * 
+     * @param fileIds the fileIds value to set.
+     * @return the UpdateCodeInterpreterToolResourceOptions object itself.
+     */
+    @Generated
+    public UpdateCodeInterpreterToolResourceOptions setFileIds(List<String> fileIds) {
+        this.fileIds = fileIds;
+        return this;
+    }
+
+    /**
+     * {@inheritDoc}
+     */
+    @Generated
+    @Override
+    public JsonWriter toJson(JsonWriter jsonWriter) throws IOException {
+        jsonWriter.writeStartObject();
+        jsonWriter.writeArrayField("fileIds", this.fileIds, (writer, element) -> writer.writeString(element));
+        return jsonWriter.writeEndObject();
+    }
+
+    /**
+     * Reads an instance of UpdateCodeInterpreterToolResourceOptions from the JsonReader.
+     * 
+     * @param jsonReader The JsonReader being read.
+     * @return An instance of UpdateCodeInterpreterToolResourceOptions if the JsonReader was pointing to an instance of
+     * it, or null if it was pointing to JSON null.
+     * @throws IOException If an error occurs while reading the UpdateCodeInterpreterToolResourceOptions.
+     */
+    @Generated
+    public static UpdateCodeInterpreterToolResourceOptions fromJson(JsonReader jsonReader) throws IOException {
+        return jsonReader.readObject(reader -> {
+            UpdateCodeInterpreterToolResourceOptions deserializedUpdateCodeInterpreterToolResourceOptions
+                = new UpdateCodeInterpreterToolResourceOptions();
+            while (reader.nextToken() != JsonToken.END_OBJECT) {
+                String fieldName = reader.getFieldName();
+                reader.nextToken();
+
+                if ("fileIds".equals(fieldName)) {
+                    List<String> fileIds = reader.readArray(reader1 -> reader1.getString());
+                    deserializedUpdateCodeInterpreterToolResourceOptions.fileIds = fileIds;
+                } else {
+                    reader.skipChildren();
+                }
+            }
+
+            return deserializedUpdateCodeInterpreterToolResourceOptions;
+        });
+    }
+}
diff --git a/sdk/openai/azure-ai-openai-assistants/src/main/java/com/azure/ai/openai/assistants/models/UpdateFileSearchToolResourceOptions.java b/sdk/openai/azure-ai-openai-assistants/src/main/java/com/azure/ai/openai/assistants/models/UpdateFileSearchToolResourceOptions.java
new file mode 100644
index 0000000000000..f1a0af6664bbe
--- /dev/null
+++ b/sdk/openai/azure-ai-openai-assistants/src/main/java/com/azure/ai/openai/assistants/models/UpdateFileSearchToolResourceOptions.java
@@ -0,0 +1,97 @@
+// Copyright (c) Microsoft Corporation. All rights reserved.
+// Licensed under the MIT License.
+// Code generated by Microsoft (R) TypeSpec Code Generator.
+
+package com.azure.ai.openai.assistants.models;
+
+import com.azure.core.annotation.Fluent;
+import com.azure.core.annotation.Generated;
+import com.azure.json.JsonReader;
+import com.azure.json.JsonSerializable;
+import com.azure.json.JsonToken;
+import com.azure.json.JsonWriter;
+import java.io.IOException;
+import java.util.List;
+
+/**
+ * Request object to update `file_search` tool resources.
+ */
+@Fluent
+public final class UpdateFileSearchToolResourceOptions
+    implements JsonSerializable<UpdateFileSearchToolResourceOptions> {
+    /*
+     * A list of vector store IDs to override the current list of the assistant.
+     */
+    @Generated
+    private List<String> vectorStoreIds;
+
+    /**
+     * Creates an instance of UpdateFileSearchToolResourceOptions class.
+     */
+    @Generated
+    public UpdateFileSearchToolResourceOptions() {
+    }
+
+    /**
+     * Get the vectorStoreIds property: A list of vector store IDs to override the current list of the assistant.
+     * 
+     * @return the vectorStoreIds value.
+     */
+    @Generated
+    public List<String> getVectorStoreIds() {
+        return this.vectorStoreIds;
+    }
+
+    /**
+     * Set the vectorStoreIds property: A list of vector store IDs to override the current list of the assistant.
+     * 
+     * @param vectorStoreIds the vectorStoreIds value to set.
+     * @return the UpdateFileSearchToolResourceOptions object itself.
+     */
+    @Generated
+    public UpdateFileSearchToolResourceOptions setVectorStoreIds(List<String> vectorStoreIds) {
+        this.vectorStoreIds = vectorStoreIds;
+        return this;
+    }
+
+    /**
+     * {@inheritDoc}
+     */
+    @Generated
+    @Override
+    public JsonWriter toJson(JsonWriter jsonWriter) throws IOException {
+        jsonWriter.writeStartObject();
+        jsonWriter.writeArrayField("vector_store_ids", this.vectorStoreIds,
+            (writer, element) -> writer.writeString(element));
+        return jsonWriter.writeEndObject();
+    }
+
+    /**
+     * Reads an instance of UpdateFileSearchToolResourceOptions from the JsonReader.
+     * 
+     * @param jsonReader The JsonReader being read.
+     * @return An instance of UpdateFileSearchToolResourceOptions if the JsonReader was pointing to an instance of it,
+     * or null if it was pointing to JSON null.
+     * @throws IOException If an error occurs while reading the UpdateFileSearchToolResourceOptions.
+     */
+    @Generated
+    public static UpdateFileSearchToolResourceOptions fromJson(JsonReader jsonReader) throws IOException {
+        return jsonReader.readObject(reader -> {
+            UpdateFileSearchToolResourceOptions deserializedUpdateFileSearchToolResourceOptions
+                = new UpdateFileSearchToolResourceOptions();
+            while (reader.nextToken() != JsonToken.END_OBJECT) {
+                String fieldName = reader.getFieldName();
+                reader.nextToken();
+
+                if ("vector_store_ids".equals(fieldName)) {
+                    List<String> vectorStoreIds = reader.readArray(reader1 -> reader1.getString());
+                    deserializedUpdateFileSearchToolResourceOptions.vectorStoreIds = vectorStoreIds;
+                } else {
+                    reader.skipChildren();
+                }
+            }
+
+            return deserializedUpdateFileSearchToolResourceOptions;
+        });
+    }
+}
diff --git a/sdk/openai/azure-ai-openai-assistants/src/main/java/com/azure/ai/openai/assistants/models/UpdateToolResourcesOptions.java b/sdk/openai/azure-ai-openai-assistants/src/main/java/com/azure/ai/openai/assistants/models/UpdateToolResourcesOptions.java
new file mode 100644
index 0000000000000..19f479f7a4fe0
--- /dev/null
+++ b/sdk/openai/azure-ai-openai-assistants/src/main/java/com/azure/ai/openai/assistants/models/UpdateToolResourcesOptions.java
@@ -0,0 +1,136 @@
+// Copyright (c) Microsoft Corporation. All rights reserved.
+// Licensed under the MIT License.
+// Code generated by Microsoft (R) TypeSpec Code Generator.
+
+package com.azure.ai.openai.assistants.models;
+
+import com.azure.core.annotation.Fluent;
+import com.azure.core.annotation.Generated;
+import com.azure.json.JsonReader;
+import com.azure.json.JsonSerializable;
+import com.azure.json.JsonToken;
+import com.azure.json.JsonWriter;
+import java.io.IOException;
+
+/**
+ * Request object. A set of resources that are used by the assistant's tools. The resources are specific to the type of
+ * tool.
+ * For example, the `code_interpreter` tool requires a list of file IDs, while the `file_search` tool requires a list of
+ * vector store IDs.
+ */
+@Fluent
+public final class UpdateToolResourcesOptions implements JsonSerializable<UpdateToolResourcesOptions> {
+    /*
+     * Overrides the list of file IDs made available to the `code_interpreter` tool. There can be a maximum of 20 files
+     * associated with the tool.
+     */
+    @Generated
+    private UpdateCodeInterpreterToolResourceOptions codeInterpreter;
+
+    /*
+     * Overrides the vector store attached to this assistant. There can be a maximum of 1 vector store attached to the
+     * assistant.
+     */
+    @Generated
+    private UpdateFileSearchToolResourceOptions fileSearch;
+
+    /**
+     * Creates an instance of UpdateToolResourcesOptions class.
+     */
+    @Generated
+    public UpdateToolResourcesOptions() {
+    }
+
+    /**
+     * Get the codeInterpreter property: Overrides the list of file IDs made available to the `code_interpreter` tool.
+     * There can be a maximum of 20 files
+     * associated with the tool.
+     * 
+     * @return the codeInterpreter value.
+     */
+    @Generated
+    public UpdateCodeInterpreterToolResourceOptions getCodeInterpreter() {
+        return this.codeInterpreter;
+    }
+
+    /**
+     * Set the codeInterpreter property: Overrides the list of file IDs made available to the `code_interpreter` tool.
+     * There can be a maximum of 20 files
+     * associated with the tool.
+     * 
+     * @param codeInterpreter the codeInterpreter value to set.
+     * @return the UpdateToolResourcesOptions object itself.
+     */
+    @Generated
+    public UpdateToolResourcesOptions setCodeInterpreter(UpdateCodeInterpreterToolResourceOptions codeInterpreter) {
+        this.codeInterpreter = codeInterpreter;
+        return this;
+    }
+
+    /**
+     * Get the fileSearch property: Overrides the vector store attached to this assistant. There can be a maximum of 1
+     * vector store attached to the assistant.
+     * 
+     * @return the fileSearch value.
+     */
+    @Generated
+    public UpdateFileSearchToolResourceOptions getFileSearch() {
+        return this.fileSearch;
+    }
+
+    /**
+     * Set the fileSearch property: Overrides the vector store attached to this assistant. There can be a maximum of 1
+     * vector store attached to the assistant.
+     * 
+     * @param fileSearch the fileSearch value to set.
+     * @return the UpdateToolResourcesOptions object itself.
+     */
+    @Generated
+    public UpdateToolResourcesOptions setFileSearch(UpdateFileSearchToolResourceOptions fileSearch) {
+        this.fileSearch = fileSearch;
+        return this;
+    }
+
+    /**
+     * {@inheritDoc}
+     */
+    @Generated
+    @Override
+    public JsonWriter toJson(JsonWriter jsonWriter) throws IOException {
+        jsonWriter.writeStartObject();
+        jsonWriter.writeJsonField("code_interpreter", this.codeInterpreter);
+        jsonWriter.writeJsonField("file_search", this.fileSearch);
+        return jsonWriter.writeEndObject();
+    }
+
+    /**
+     * Reads an instance of UpdateToolResourcesOptions from the JsonReader.
+     * 
+     * @param jsonReader The JsonReader being read.
+     * @return An instance of UpdateToolResourcesOptions if the JsonReader was pointing to an instance of it, or null if
+     * it was pointing to JSON null.
+     * @throws IOException If an error occurs while reading the UpdateToolResourcesOptions.
+     */
+    @Generated
+    public static UpdateToolResourcesOptions fromJson(JsonReader jsonReader) throws IOException {
+        return jsonReader.readObject(reader -> {
+            UpdateToolResourcesOptions deserializedUpdateToolResourcesOptions = new UpdateToolResourcesOptions();
+            while (reader.nextToken() != JsonToken.END_OBJECT) {
+                String fieldName = reader.getFieldName();
+                reader.nextToken();
+
+                if ("code_interpreter".equals(fieldName)) {
+                    deserializedUpdateToolResourcesOptions.codeInterpreter
+                        = UpdateCodeInterpreterToolResourceOptions.fromJson(reader);
+                } else if ("file_search".equals(fieldName)) {
+                    deserializedUpdateToolResourcesOptions.fileSearch
+                        = UpdateFileSearchToolResourceOptions.fromJson(reader);
+                } else {
+                    reader.skipChildren();
+                }
+            }
+
+            return deserializedUpdateToolResourcesOptions;
+        });
+    }
+}
diff --git a/sdk/openai/azure-ai-openai-assistants/src/main/java/com/azure/ai/openai/assistants/models/VectorStore.java b/sdk/openai/azure-ai-openai-assistants/src/main/java/com/azure/ai/openai/assistants/models/VectorStore.java
new file mode 100644
index 0000000000000..24c952e8af10c
--- /dev/null
+++ b/sdk/openai/azure-ai-openai-assistants/src/main/java/com/azure/ai/openai/assistants/models/VectorStore.java
@@ -0,0 +1,329 @@
+// Copyright (c) Microsoft Corporation. All rights reserved.
+// Licensed under the MIT License.
+// Code generated by Microsoft (R) TypeSpec Code Generator.
+
+package com.azure.ai.openai.assistants.models;
+
+import com.azure.core.annotation.Generated;
+import com.azure.core.annotation.Immutable;
+import com.azure.json.JsonReader;
+import com.azure.json.JsonSerializable;
+import com.azure.json.JsonToken;
+import com.azure.json.JsonWriter;
+import java.io.IOException;
+import java.time.Instant;
+import java.time.OffsetDateTime;
+import java.time.ZoneOffset;
+import java.util.Map;
+
+/**
+ * A vector store is a collection of processed files can be used by the `file_search` tool.
+ */
+@Immutable
+public final class VectorStore implements JsonSerializable<VectorStore> {
+    /*
+     * The identifier, which can be referenced in API endpoints.
+     */
+    @Generated
+    private final String id;
+
+    /*
+     * The object type, which is always `vector_store`
+     */
+    @Generated
+    private final String object = "vector_store";
+
+    /*
+     * The Unix timestamp (in seconds) for when the vector store was created.
+     */
+    @Generated
+    private final long createdAt;
+
+    /*
+     * The name of the vector store.
+     */
+    @Generated
+    private final String name;
+
+    /*
+     * The total number of bytes used by the files in the vector store.
+     */
+    @Generated
+    private final int usageBytes;
+
+    /*
+     * Files count grouped by status processed or being processed by this vector store.
+     */
+    @Generated
+    private final VectorStoreFileCount fileCounts;
+
+    /*
+     * The status of the vector store, which can be either `expired`, `in_progress`, or `completed`. A status of
+     * `completed` indicates that the vector store is ready for use.
+     */
+    @Generated
+    private final VectorStoreStatus status;
+
+    /*
+     * Details on when this vector store expires
+     */
+    @Generated
+    private VectorStoreExpirationPolicy expiresAfter;
+
+    /*
+     * The Unix timestamp (in seconds) for when the vector store will expire.
+     */
+    @Generated
+    private Long expiresAt;
+
+    /*
+     * The Unix timestamp (in seconds) for when the vector store was last active.
+     */
+    @Generated
+    private final Long lastActiveAt;
+
+    /*
+     * A set of up to 16 key/value pairs that can be attached to an object, used for storing additional information
+     * about that object in a structured format. Keys may be up to 64 characters in length and values may be up to 512
+     * characters in length.
+     */
+    @Generated
+    private final Map<String, String> metadata;
+
+    /**
+     * Creates an instance of VectorStore class.
+     * 
+     * @param id the id value to set.
+     * @param createdAt the createdAt value to set.
+     * @param name the name value to set.
+     * @param usageBytes the usageBytes value to set.
+     * @param fileCounts the fileCounts value to set.
+     * @param status the status value to set.
+     * @param lastActiveAt the lastActiveAt value to set.
+     * @param metadata the metadata value to set.
+     */
+    @Generated
+    private VectorStore(String id, OffsetDateTime createdAt, String name, int usageBytes,
+        VectorStoreFileCount fileCounts, VectorStoreStatus status, OffsetDateTime lastActiveAt,
+        Map<String, String> metadata) {
+        this.id = id;
+        if (createdAt == null) {
+            this.createdAt = 0L;
+        } else {
+            this.createdAt = createdAt.toEpochSecond();
+        }
+        this.name = name;
+        this.usageBytes = usageBytes;
+        this.fileCounts = fileCounts;
+        this.status = status;
+        if (lastActiveAt == null) {
+            this.lastActiveAt = null;
+        } else {
+            this.lastActiveAt = lastActiveAt.toEpochSecond();
+        }
+        this.metadata = metadata;
+    }
+
+    /**
+     * Get the id property: The identifier, which can be referenced in API endpoints.
+     * 
+     * @return the id value.
+     */
+    @Generated
+    public String getId() {
+        return this.id;
+    }
+
+    /**
+     * Get the object property: The object type, which is always `vector_store`.
+     * 
+     * @return the object value.
+     */
+    @Generated
+    public String getObject() {
+        return this.object;
+    }
+
+    /**
+     * Get the createdAt property: The Unix timestamp (in seconds) for when the vector store was created.
+     * 
+     * @return the createdAt value.
+     */
+    @Generated
+    public OffsetDateTime getCreatedAt() {
+        return OffsetDateTime.ofInstant(Instant.ofEpochSecond(this.createdAt), ZoneOffset.UTC);
+    }
+
+    /**
+     * Get the name property: The name of the vector store.
+     * 
+     * @return the name value.
+     */
+    @Generated
+    public String getName() {
+        return this.name;
+    }
+
+    /**
+     * Get the usageBytes property: The total number of bytes used by the files in the vector store.
+     * 
+     * @return the usageBytes value.
+     */
+    @Generated
+    public int getUsageBytes() {
+        return this.usageBytes;
+    }
+
+    /**
+     * Get the fileCounts property: Files count grouped by status processed or being processed by this vector store.
+     * 
+     * @return the fileCounts value.
+     */
+    @Generated
+    public VectorStoreFileCount getFileCounts() {
+        return this.fileCounts;
+    }
+
+    /**
+     * Get the status property: The status of the vector store, which can be either `expired`, `in_progress`, or
+     * `completed`. A status of `completed` indicates that the vector store is ready for use.
+     * 
+     * @return the status value.
+     */
+    @Generated
+    public VectorStoreStatus getStatus() {
+        return this.status;
+    }
+
+    /**
+     * Get the expiresAfter property: Details on when this vector store expires.
+     * 
+     * @return the expiresAfter value.
+     */
+    @Generated
+    public VectorStoreExpirationPolicy getExpiresAfter() {
+        return this.expiresAfter;
+    }
+
+    /**
+     * Get the expiresAt property: The Unix timestamp (in seconds) for when the vector store will expire.
+     * 
+     * @return the expiresAt value.
+     */
+    @Generated
+    public OffsetDateTime getExpiresAt() {
+        if (this.expiresAt == null) {
+            return null;
+        }
+        return OffsetDateTime.ofInstant(Instant.ofEpochSecond(this.expiresAt), ZoneOffset.UTC);
+    }
+
+    /**
+     * Get the lastActiveAt property: The Unix timestamp (in seconds) for when the vector store was last active.
+     * 
+     * @return the lastActiveAt value.
+     */
+    @Generated
+    public OffsetDateTime getLastActiveAt() {
+        if (this.lastActiveAt == null) {
+            return null;
+        }
+        return OffsetDateTime.ofInstant(Instant.ofEpochSecond(this.lastActiveAt), ZoneOffset.UTC);
+    }
+
+    /**
+     * Get the metadata property: A set of up to 16 key/value pairs that can be attached to an object, used for storing
+     * additional information about that object in a structured format. Keys may be up to 64 characters in length and
+     * values may be up to 512 characters in length.
+     * 
+     * @return the metadata value.
+     */
+    @Generated
+    public Map<String, String> getMetadata() {
+        return this.metadata;
+    }
+
+    /**
+     * {@inheritDoc}
+     */
+    @Generated
+    @Override
+    public JsonWriter toJson(JsonWriter jsonWriter) throws IOException {
+        jsonWriter.writeStartObject();
+        jsonWriter.writeStringField("id", this.id);
+        jsonWriter.writeStringField("object", this.object);
+        jsonWriter.writeLongField("created_at", this.createdAt);
+        jsonWriter.writeStringField("name", this.name);
+        jsonWriter.writeIntField("usage_bytes", this.usageBytes);
+        jsonWriter.writeJsonField("file_counts", this.fileCounts);
+        jsonWriter.writeStringField("status", this.status == null ? null : this.status.toString());
+        jsonWriter.writeNumberField("last_active_at", this.lastActiveAt);
+        jsonWriter.writeMapField("metadata", this.metadata, (writer, element) -> writer.writeString(element));
+        jsonWriter.writeJsonField("expires_after", this.expiresAfter);
+        jsonWriter.writeNumberField("expires_at", this.expiresAt);
+        return jsonWriter.writeEndObject();
+    }
+
+    /**
+     * Reads an instance of VectorStore from the JsonReader.
+     * 
+     * @param jsonReader The JsonReader being read.
+     * @return An instance of VectorStore if the JsonReader was pointing to an instance of it, or null if it was
+     * pointing to JSON null.
+     * @throws IllegalStateException If the deserialized JSON object was missing any required properties.
+     * @throws IOException If an error occurs while reading the VectorStore.
+     */
+    @Generated
+    public static VectorStore fromJson(JsonReader jsonReader) throws IOException {
+        return jsonReader.readObject(reader -> {
+            String id = null;
+            OffsetDateTime createdAt = null;
+            String name = null;
+            int usageBytes = 0;
+            VectorStoreFileCount fileCounts = null;
+            VectorStoreStatus status = null;
+            OffsetDateTime lastActiveAt = null;
+            Map<String, String> metadata = null;
+            VectorStoreExpirationPolicy expiresAfter = null;
+            Long expiresAt = null;
+            while (reader.nextToken() != JsonToken.END_OBJECT) {
+                String fieldName = reader.getFieldName();
+                reader.nextToken();
+
+                if ("id".equals(fieldName)) {
+                    id = reader.getString();
+                } else if ("created_at".equals(fieldName)) {
+                    createdAt = OffsetDateTime.ofInstant(Instant.ofEpochSecond(reader.getLong()), ZoneOffset.UTC);
+                } else if ("name".equals(fieldName)) {
+                    name = reader.getString();
+                } else if ("usage_bytes".equals(fieldName)) {
+                    usageBytes = reader.getInt();
+                } else if ("file_counts".equals(fieldName)) {
+                    fileCounts = VectorStoreFileCount.fromJson(reader);
+                } else if ("status".equals(fieldName)) {
+                    status = VectorStoreStatus.fromString(reader.getString());
+                } else if ("last_active_at".equals(fieldName)) {
+                    Long lastActiveAtHolder = reader.getNullable(JsonReader::getLong);
+                    if (lastActiveAtHolder != null) {
+                        lastActiveAt
+                            = OffsetDateTime.ofInstant(Instant.ofEpochSecond(lastActiveAtHolder), ZoneOffset.UTC);
+                    }
+                } else if ("metadata".equals(fieldName)) {
+                    metadata = reader.readMap(reader1 -> reader1.getString());
+                } else if ("expires_after".equals(fieldName)) {
+                    expiresAfter = VectorStoreExpirationPolicy.fromJson(reader);
+                } else if ("expires_at".equals(fieldName)) {
+                    expiresAt = reader.getNullable(JsonReader::getLong);
+                } else {
+                    reader.skipChildren();
+                }
+            }
+            VectorStore deserializedVectorStore
+                = new VectorStore(id, createdAt, name, usageBytes, fileCounts, status, lastActiveAt, metadata);
+            deserializedVectorStore.expiresAfter = expiresAfter;
+            deserializedVectorStore.expiresAt = expiresAt;
+
+            return deserializedVectorStore;
+        });
+    }
+}
diff --git a/sdk/openai/azure-ai-openai-assistants/src/main/java/com/azure/ai/openai/assistants/models/VectorStoreDeletionStatus.java b/sdk/openai/azure-ai-openai-assistants/src/main/java/com/azure/ai/openai/assistants/models/VectorStoreDeletionStatus.java
new file mode 100644
index 0000000000000..ab37f532a7b8f
--- /dev/null
+++ b/sdk/openai/azure-ai-openai-assistants/src/main/java/com/azure/ai/openai/assistants/models/VectorStoreDeletionStatus.java
@@ -0,0 +1,122 @@
+// Copyright (c) Microsoft Corporation. All rights reserved.
+// Licensed under the MIT License.
+// Code generated by Microsoft (R) TypeSpec Code Generator.
+
+package com.azure.ai.openai.assistants.models;
+
+import com.azure.core.annotation.Generated;
+import com.azure.core.annotation.Immutable;
+import com.azure.json.JsonReader;
+import com.azure.json.JsonSerializable;
+import com.azure.json.JsonToken;
+import com.azure.json.JsonWriter;
+import java.io.IOException;
+
+/**
+ * Response object for deleting a vector store.
+ */
+@Immutable
+public final class VectorStoreDeletionStatus implements JsonSerializable<VectorStoreDeletionStatus> {
+    /*
+     * The ID of the resource specified for deletion.
+     */
+    @Generated
+    private final String id;
+
+    /*
+     * A value indicating whether deletion was successful.
+     */
+    @Generated
+    private final boolean deleted;
+
+    /*
+     * The object type, which is always 'vector_store.deleted'.
+     */
+    @Generated
+    private final String object = "vector_store.deleted";
+
+    /**
+     * Creates an instance of VectorStoreDeletionStatus class.
+     * 
+     * @param id the id value to set.
+     * @param deleted the deleted value to set.
+     */
+    @Generated
+    private VectorStoreDeletionStatus(String id, boolean deleted) {
+        this.id = id;
+        this.deleted = deleted;
+    }
+
+    /**
+     * Get the id property: The ID of the resource specified for deletion.
+     * 
+     * @return the id value.
+     */
+    @Generated
+    public String getId() {
+        return this.id;
+    }
+
+    /**
+     * Get the deleted property: A value indicating whether deletion was successful.
+     * 
+     * @return the deleted value.
+     */
+    @Generated
+    public boolean isDeleted() {
+        return this.deleted;
+    }
+
+    /**
+     * Get the object property: The object type, which is always 'vector_store.deleted'.
+     * 
+     * @return the object value.
+     */
+    @Generated
+    public String getObject() {
+        return this.object;
+    }
+
+    /**
+     * {@inheritDoc}
+     */
+    @Generated
+    @Override
+    public JsonWriter toJson(JsonWriter jsonWriter) throws IOException {
+        jsonWriter.writeStartObject();
+        jsonWriter.writeStringField("id", this.id);
+        jsonWriter.writeBooleanField("deleted", this.deleted);
+        jsonWriter.writeStringField("object", this.object);
+        return jsonWriter.writeEndObject();
+    }
+
+    /**
+     * Reads an instance of VectorStoreDeletionStatus from the JsonReader.
+     * 
+     * @param jsonReader The JsonReader being read.
+     * @return An instance of VectorStoreDeletionStatus if the JsonReader was pointing to an instance of it, or null if
+     * it was pointing to JSON null.
+     * @throws IllegalStateException If the deserialized JSON object was missing any required properties.
+     * @throws IOException If an error occurs while reading the VectorStoreDeletionStatus.
+     */
+    @Generated
+    public static VectorStoreDeletionStatus fromJson(JsonReader jsonReader) throws IOException {
+        return jsonReader.readObject(reader -> {
+            String id = null;
+            boolean deleted = false;
+            while (reader.nextToken() != JsonToken.END_OBJECT) {
+                String fieldName = reader.getFieldName();
+                reader.nextToken();
+
+                if ("id".equals(fieldName)) {
+                    id = reader.getString();
+                } else if ("deleted".equals(fieldName)) {
+                    deleted = reader.getBoolean();
+                } else {
+                    reader.skipChildren();
+                }
+            }
+            return new VectorStoreDeletionStatus(id, deleted);
+        });
+    }
+}
diff --git a/sdk/openai/azure-ai-openai-assistants/src/main/java/com/azure/ai/openai/assistants/models/VectorStoreExpirationPolicy.java b/sdk/openai/azure-ai-openai-assistants/src/main/java/com/azure/ai/openai/assistants/models/VectorStoreExpirationPolicy.java
new file mode 100644
index 0000000000000..5d9b3f1e8196a
--- /dev/null
+++ b/sdk/openai/azure-ai-openai-assistants/src/main/java/com/azure/ai/openai/assistants/models/VectorStoreExpirationPolicy.java
@@ -0,0 +1,106 @@
+// Copyright (c) Microsoft Corporation. All rights reserved.
+// Licensed under the MIT License.
+// Code generated by Microsoft (R) TypeSpec Code Generator.
+
+package com.azure.ai.openai.assistants.models;
+
+import com.azure.core.annotation.Generated;
+import com.azure.core.annotation.Immutable;
+import com.azure.json.JsonReader;
+import com.azure.json.JsonSerializable;
+import com.azure.json.JsonToken;
+import com.azure.json.JsonWriter;
+import java.io.IOException;
+
+/**
+ * The expiration policy for a vector store.
+ */
+@Immutable
+public final class VectorStoreExpirationPolicy implements JsonSerializable<VectorStoreExpirationPolicy> {
+    /*
+     * Anchor timestamp after which the expiration policy applies. Supported anchors: `last_active_at`.
+     */
+    @Generated
+    private final VectorStoreExpirationPolicyAnchor anchor;
+
+    /*
+     * The anchor timestamp after which the expiration policy applies.
+     */
+    @Generated
+    private final int days;
+
+    /**
+     * Creates an instance of VectorStoreExpirationPolicy class.
+     * 
+     * @param anchor the anchor value to set.
+     * @param days the days value to set.
+     */
+    @Generated
+    public VectorStoreExpirationPolicy(VectorStoreExpirationPolicyAnchor anchor, int days) {
+        this.anchor = anchor;
+        this.days = days;
+    }
+
+    /**
+     * Get the anchor property: Anchor timestamp after which the expiration policy applies. Supported anchors:
+     * `last_active_at`.
+     * 
+     * @return the anchor value.
+     */
+    @Generated
+    public VectorStoreExpirationPolicyAnchor getAnchor() {
+        return this.anchor;
+    }
+
+    /**
+     * Get the days property: The anchor timestamp after which the expiration policy applies.
+     * 
+     * @return the days value.
+     */
+    @Generated
+    public int getDays() {
+        return this.days;
+    }
+
+    /**
+     * {@inheritDoc}
+     */
+    @Generated
+    @Override
+    public JsonWriter toJson(JsonWriter jsonWriter) throws IOException {
+        jsonWriter.writeStartObject();
+        jsonWriter.writeStringField("anchor", this.anchor == null ? null : this.anchor.toString());
+        jsonWriter.writeIntField("days", this.days);
+        return jsonWriter.writeEndObject();
+    }
+
+    /**
+     * Reads an instance of VectorStoreExpirationPolicy from the JsonReader.
+     * 
+     * @param jsonReader The JsonReader being read.
+     * @return An instance of VectorStoreExpirationPolicy if the JsonReader was pointing to an instance of it, or null
+     * if it was pointing to JSON null.
+     * @throws IllegalStateException If the deserialized JSON object was missing any required properties.
+     * @throws IOException If an error occurs while reading the VectorStoreExpirationPolicy.
+     */
+    @Generated
+    public static VectorStoreExpirationPolicy fromJson(JsonReader jsonReader) throws IOException {
+        return jsonReader.readObject(reader -> {
+            VectorStoreExpirationPolicyAnchor anchor = null;
+            int days = 0;
+            while (reader.nextToken() != JsonToken.END_OBJECT) {
+                String fieldName = reader.getFieldName();
+                reader.nextToken();
+
+                if ("anchor".equals(fieldName)) {
+                    anchor = VectorStoreExpirationPolicyAnchor.fromString(reader.getString());
+                } else if ("days".equals(fieldName)) {
+                    days = reader.getInt();
+                } else {
+                    reader.skipChildren();
+                }
+            }
+            return new VectorStoreExpirationPolicy(anchor, days);
+        });
+    }
+}
diff --git a/sdk/openai/azure-ai-openai-assistants/src/main/java/com/azure/ai/openai/assistants/models/VectorStoreExpirationPolicyAnchor.java b/sdk/openai/azure-ai-openai-assistants/src/main/java/com/azure/ai/openai/assistants/models/VectorStoreExpirationPolicyAnchor.java
new file mode 100644
index 0000000000000..ccb1460e03cb0
--- /dev/null
+++ b/sdk/openai/azure-ai-openai-assistants/src/main/java/com/azure/ai/openai/assistants/models/VectorStoreExpirationPolicyAnchor.java
@@ -0,0 +1,51 @@
+// Copyright (c) Microsoft Corporation. All rights reserved.
+// Licensed under the MIT License.
+// Code generated by Microsoft (R) TypeSpec Code Generator.
+
+package com.azure.ai.openai.assistants.models;
+
+import com.azure.core.annotation.Generated;
+import com.azure.core.util.ExpandableStringEnum;
+import java.util.Collection;
+
+/**
+ * Describes the relationship between the days and the expiration of this vector store.
+ */
+public final class VectorStoreExpirationPolicyAnchor extends ExpandableStringEnum<VectorStoreExpirationPolicyAnchor> {
+    /**
+     * The expiration policy is based on the last time the vector store was active.
+     */
+    @Generated
+    public static final VectorStoreExpirationPolicyAnchor LAST_ACTIVE_AT = fromString("last_active_at");
+
+    /**
+     * Creates a new instance of VectorStoreExpirationPolicyAnchor value.
+     * 
+     * @deprecated Use the {@link #fromString(String)} factory method.
+     */
+    @Generated
+    @Deprecated
+    public VectorStoreExpirationPolicyAnchor() {
+    }
+
+    /**
+     * Creates or finds a VectorStoreExpirationPolicyAnchor from its string representation.
+     * 
+     * @param name a name to look for.
+     * @return the corresponding VectorStoreExpirationPolicyAnchor.
+     */
+    @Generated
+    public static VectorStoreExpirationPolicyAnchor fromString(String name) {
+        return fromString(name, VectorStoreExpirationPolicyAnchor.class);
+    }
+
+    /**
+     * Gets known VectorStoreExpirationPolicyAnchor values.
+     * 
+     * @return known VectorStoreExpirationPolicyAnchor values.
+     */
+    @Generated
+    public static Collection<VectorStoreExpirationPolicyAnchor> values() {
+        return values(VectorStoreExpirationPolicyAnchor.class);
+    }
+}
diff --git a/sdk/openai/azure-ai-openai-assistants/src/main/java/com/azure/ai/openai/assistants/models/VectorStoreFile.java b/sdk/openai/azure-ai-openai-assistants/src/main/java/com/azure/ai/openai/assistants/models/VectorStoreFile.java
new file mode 100644
index 0000000000000..058a483c2e3c7
--- /dev/null
+++ b/sdk/openai/azure-ai-openai-assistants/src/main/java/com/azure/ai/openai/assistants/models/VectorStoreFile.java
@@ -0,0 +1,224 @@
+// Copyright (c) Microsoft Corporation. All rights reserved.
+// Licensed under the MIT License.
+// Code generated by Microsoft (R) TypeSpec Code Generator.
+
+package com.azure.ai.openai.assistants.models;
+
+import com.azure.core.annotation.Generated;
+import com.azure.core.annotation.Immutable;
+import com.azure.json.JsonReader;
+import com.azure.json.JsonSerializable;
+import com.azure.json.JsonToken;
+import com.azure.json.JsonWriter;
+import java.io.IOException;
+import java.time.Instant;
+import java.time.OffsetDateTime;
+import java.time.ZoneOffset;
+
+/**
+ * Description of a file attached to a vector store.
+ */
+@Immutable
+public final class VectorStoreFile implements JsonSerializable<VectorStoreFile> {
+    /*
+     * The identifier, which can be referenced in API endpoints.
+     */
+    @Generated
+    private final String id;
+
+    /*
+     * The object type, which is always `vector_store.file`.
+     */
+    @Generated
+    private final String object = "vector_store.file";
+
+    /*
+     * The total vector store usage in bytes. Note that this may be different from the original file
+     * size.
+     */
+    @Generated
+    private final int usageBytes;
+
+    /*
+     * The Unix timestamp (in seconds) for when the vector store file was created.
+     */
+    @Generated
+    private final long createdAt;
+
+    /*
+     * The ID of the vector store that the file is attached to.
+     */
+    @Generated
+    private final String vectorStoreId;
+
+    /*
+     * The status of the vector store file, which can be either `in_progress`, `completed`, `cancelled`, or `failed`.
+     * The status `completed` indicates that the vector store file is ready for use.
+     */
+    @Generated
+    private final VectorStoreFileStatus status;
+
+    /*
+     * The last error associated with this vector store file. Will be `null` if there are no errors.
+     */
+    @Generated
+    private final VectorStoreFileError lastError;
+
+    /**
+     * Creates an instance of VectorStoreFile class.
+     * 
+     * @param id the id value to set.
+     * @param usageBytes the usageBytes value to set.
+     * @param createdAt the createdAt value to set.
+     * @param vectorStoreId the vectorStoreId value to set.
+     * @param status the status value to set.
+     * @param lastError the lastError value to set.
+     */
+    @Generated
+    private VectorStoreFile(String id, int usageBytes, OffsetDateTime createdAt, String vectorStoreId,
+        VectorStoreFileStatus status, VectorStoreFileError lastError) {
+        this.id = id;
+        this.usageBytes = usageBytes;
+        if (createdAt == null) {
+            this.createdAt = 0L;
+        } else {
+            this.createdAt = createdAt.toEpochSecond();
+        }
+        this.vectorStoreId = vectorStoreId;
+        this.status = status;
+        this.lastError = lastError;
+    }
+
+    /**
+     * Get the id property: The identifier, which can be referenced in API endpoints.
+     * 
+     * @return the id value.
+     */
+    @Generated
+    public String getId() {
+        return this.id;
+    }
+
+    /**
+     * Get the object property: The object type, which is always `vector_store.file`.
+     * 
+     * @return the object value.
+     */
+    @Generated
+    public String getObject() {
+        return this.object;
+    }
+
+    /**
+     * Get the usageBytes property: The total vector store usage in bytes. Note that this may be different from the
+     * original file
+     * size.
+     * 
+     * @return the usageBytes value.
+     */
+    @Generated
+    public int getUsageBytes() {
+        return this.usageBytes;
+    }
+
+    /**
+     * Get the createdAt property: The Unix timestamp (in seconds) for when the vector store file was created.
+     * 
+     * @return the createdAt value.
+     */
+    @Generated
+    public OffsetDateTime getCreatedAt() {
+        return OffsetDateTime.ofInstant(Instant.ofEpochSecond(this.createdAt), ZoneOffset.UTC);
+    }
+
+    /**
+     * Get the vectorStoreId property: The ID of the vector store that the file is attached to.
+     * 
+     * @return the vectorStoreId value.
+     */
+    @Generated
+    public String getVectorStoreId() {
+        return this.vectorStoreId;
+    }
+
+    /**
+     * Get the status property: The status of the vector store file, which can be either `in_progress`, `completed`,
+     * `cancelled`, or `failed`. The status `completed` indicates that the vector store file is ready for use.
+     * 
+     * @return the status value.
+     */
+    @Generated
+    public VectorStoreFileStatus getStatus() {
+        return this.status;
+    }
+
+    /**
+     * Get the lastError property: The last error associated with this vector store file. Will be `null` if there are no
+     * errors.
+     * 
+     * @return the lastError value.
+     */
+    @Generated
+    public VectorStoreFileError getLastError() {
+        return this.lastError;
+    }
+
+    /**
+     * {@inheritDoc}
+     */
+    @Generated
+    @Override
+    public JsonWriter toJson(JsonWriter jsonWriter) throws IOException {
+        jsonWriter.writeStartObject();
+        jsonWriter.writeStringField("id", this.id);
+        jsonWriter.writeStringField("object", this.object);
+        jsonWriter.writeIntField("usage_bytes", this.usageBytes);
+        jsonWriter.writeLongField("created_at", this.createdAt);
+        jsonWriter.writeStringField("vector_store_id", this.vectorStoreId);
+        jsonWriter.writeStringField("status", this.status == null ? null : this.status.toString());
+        jsonWriter.writeJsonField("last_error", this.lastError);
+        return jsonWriter.writeEndObject();
+    }
+
+    /**
+     * Reads an instance of VectorStoreFile from the JsonReader.
+     * 
+     * @param jsonReader The JsonReader being read.
+     * @return An instance of VectorStoreFile if the JsonReader was pointing to an instance of it, or null if it was
+     * pointing to JSON null.
+     * @throws IllegalStateException If the deserialized JSON object was missing any required properties.
+     * @throws IOException If an error occurs while reading the VectorStoreFile.
+     */
+    @Generated
+    public static VectorStoreFile fromJson(JsonReader jsonReader) throws IOException {
+        return jsonReader.readObject(reader -> {
+            String id = null;
+            int usageBytes = 0;
+            OffsetDateTime createdAt = null;
+            String vectorStoreId = null;
+            VectorStoreFileStatus status = null;
+            VectorStoreFileError lastError = null;
+            while (reader.nextToken() != JsonToken.END_OBJECT) {
+                String fieldName = reader.getFieldName();
+                reader.nextToken();
+
+                if ("id".equals(fieldName)) {
+                    id = reader.getString();
+                } else if ("usage_bytes".equals(fieldName)) {
+                    usageBytes = reader.getInt();
+                } else if ("created_at".equals(fieldName)) {
+                    createdAt = OffsetDateTime.ofInstant(Instant.ofEpochSecond(reader.getLong()), ZoneOffset.UTC);
+                } else if ("vector_store_id".equals(fieldName)) {
+                    vectorStoreId = reader.getString();
+                } else if ("status".equals(fieldName)) {
+                    status = VectorStoreFileStatus.fromString(reader.getString());
+                } else if ("last_error".equals(fieldName)) {
+                    lastError = VectorStoreFileError.fromJson(reader);
+                } else {
+                    reader.skipChildren();
+                }
+            }
+            return new VectorStoreFile(id, usageBytes, createdAt, vectorStoreId, status, lastError);
+        });
+    }
+}
diff --git a/sdk/openai/azure-ai-openai-assistants/src/main/java/com/azure/ai/openai/assistants/models/VectorStoreFileBatch.java b/sdk/openai/azure-ai-openai-assistants/src/main/java/com/azure/ai/openai/assistants/models/VectorStoreFileBatch.java
new file mode 100644
index 0000000000000..ae065c50e57dd
--- /dev/null
+++ b/sdk/openai/azure-ai-openai-assistants/src/main/java/com/azure/ai/openai/assistants/models/VectorStoreFileBatch.java
@@ -0,0 +1,198 @@
+// Copyright (c) Microsoft Corporation. All rights reserved.
+// Licensed under the MIT License.
+// Code generated by Microsoft (R) TypeSpec Code Generator.
+
+package com.azure.ai.openai.assistants.models;
+
+import com.azure.core.annotation.Generated;
+import com.azure.core.annotation.Immutable;
+import com.azure.json.JsonReader;
+import com.azure.json.JsonSerializable;
+import com.azure.json.JsonToken;
+import com.azure.json.JsonWriter;
+import java.io.IOException;
+import java.time.Instant;
+import java.time.OffsetDateTime;
+import java.time.ZoneOffset;
+
+/**
+ * A batch of files attached to a vector store.
+ */
+@Immutable
+public final class VectorStoreFileBatch implements JsonSerializable<VectorStoreFileBatch> {
+    /*
+     * The identifier, which can be referenced in API endpoints.
+     */
+    @Generated
+    private final String id;
+
+    /*
+     * The object type, which is always `vector_store.file_batch`.
+     */
+    @Generated
+    private final String object = "vector_store.files_batch";
+
+    /*
+     * The Unix timestamp (in seconds) for when the vector store files batch was created.
+     */
+    @Generated
+    private final long createdAt;
+
+    /*
+     * The ID of the vector store that the file is attached to.
+     */
+    @Generated
+    private final String vectorStoreId;
+
+    /*
+     * The status of the vector store files batch, which can be either `in_progress`, `completed`, `cancelled` or
+     * `failed`.
+     */
+    @Generated
+    private final VectorStoreFileBatchStatus status;
+
+    /*
+     * Files count grouped by status processed or being processed by this vector store.
+     */
+    @Generated
+    private final VectorStoreFileCount fileCounts;
+
+    /**
+     * Creates an instance of VectorStoreFileBatch class.
+     * 
+     * @param id the id value to set.
+     * @param createdAt the createdAt value to set.
+     * @param vectorStoreId the vectorStoreId value to set.
+     * @param status the status value to set.
+     * @param fileCounts the fileCounts value to set.
+     */
+    @Generated
+    private VectorStoreFileBatch(String id, OffsetDateTime createdAt, String vectorStoreId,
+        VectorStoreFileBatchStatus status, VectorStoreFileCount fileCounts) {
+        this.id = id;
+        if (createdAt == null) {
+            this.createdAt = 0L;
+        } else {
+            this.createdAt = createdAt.toEpochSecond();
+        }
+        this.vectorStoreId = vectorStoreId;
+        this.status = status;
+        this.fileCounts = fileCounts;
+    }
+
+    /**
+     * Get the id property: The identifier, which can be referenced in API endpoints.
+     * 
+     * @return the id value.
+     */
+    @Generated
+    public String getId() {
+        return this.id;
+    }
+
+    /**
+     * Get the object property: The object type, which is always `vector_store.file_batch`.
+     * 
+     * @return the object value.
+     */
+    @Generated
+    public String getObject() {
+        return this.object;
+    }
+
+    /**
+     * Get the createdAt property: The Unix timestamp (in seconds) for when the vector store files batch was created.
+     * 
+     * @return the createdAt value.
+     */
+    @Generated
+    public OffsetDateTime getCreatedAt() {
+        return OffsetDateTime.ofInstant(Instant.ofEpochSecond(this.createdAt), ZoneOffset.UTC);
+    }
+
+    /**
+     * Get the vectorStoreId property: The ID of the vector store that the file is attached to.
+     * 
+     * @return the vectorStoreId value.
+     */
+    @Generated
+    public String getVectorStoreId() {
+        return this.vectorStoreId;
+    }
+
+    /**
+     * Get the status property: The status of the vector store files batch, which can be either `in_progress`,
+     * `completed`, `cancelled` or `failed`.
+     * 
+     * @return the status value.
+     */
+    @Generated
+    public VectorStoreFileBatchStatus getStatus() {
+        return this.status;
+    }
+
+    /**
+     * Get the fileCounts property: Files count grouped by status processed or being processed by this vector store.
+     * 
+     * @return the fileCounts value.
+     */
+    @Generated
+    public VectorStoreFileCount getFileCounts() {
+        return this.fileCounts;
+    }
+
+    /**
+     * {@inheritDoc}
+     */
+    @Generated
+    @Override
+    public JsonWriter toJson(JsonWriter jsonWriter) throws IOException {
+        jsonWriter.writeStartObject();
+        jsonWriter.writeStringField("id", this.id);
+        jsonWriter.writeStringField("object", this.object);
+        jsonWriter.writeLongField("created_at", this.createdAt);
+        jsonWriter.writeStringField("vector_store_id", this.vectorStoreId);
+        jsonWriter.writeStringField("status", this.status == null ? null : this.status.toString());
+        jsonWriter.writeJsonField("file_counts", this.fileCounts);
+        return jsonWriter.writeEndObject();
+    }
+
+    /**
+     * Reads an instance of VectorStoreFileBatch from the JsonReader.
+     * 
+     * @param jsonReader The JsonReader being read.
+     * @return An instance of VectorStoreFileBatch if the JsonReader was pointing to an instance of it, or null if it
+     * was pointing to JSON null.
+     * @throws IllegalStateException If the deserialized JSON object was missing any required properties.
+     * @throws IOException If an error occurs while reading the VectorStoreFileBatch.
+     */
+    @Generated
+    public static VectorStoreFileBatch fromJson(JsonReader jsonReader) throws IOException {
+        return jsonReader.readObject(reader -> {
+            String id = null;
+            OffsetDateTime createdAt = null;
+            String vectorStoreId = null;
+            VectorStoreFileBatchStatus status = null;
+            VectorStoreFileCount fileCounts = null;
+            while (reader.nextToken() != JsonToken.END_OBJECT) {
+                String fieldName = reader.getFieldName();
+                reader.nextToken();
+
+                if ("id".equals(fieldName)) {
+                    id = reader.getString();
+                } else if ("created_at".equals(fieldName)) {
+                    createdAt = OffsetDateTime.ofInstant(Instant.ofEpochSecond(reader.getLong()), ZoneOffset.UTC);
+                } else if ("vector_store_id".equals(fieldName)) {
+                    vectorStoreId = reader.getString();
+                } else if ("status".equals(fieldName)) {
+                    status = VectorStoreFileBatchStatus.fromString(reader.getString());
+                } else if ("file_counts".equals(fieldName)) {
+                    fileCounts = VectorStoreFileCount.fromJson(reader);
+                } else {
+                    reader.skipChildren();
+                }
+            }
+            return new VectorStoreFileBatch(id, createdAt, vectorStoreId, status, fileCounts);
+        });
+    }
+}
diff --git a/sdk/openai/azure-ai-openai-assistants/src/main/java/com/azure/ai/openai/assistants/models/VectorStoreFileBatchStatus.java b/sdk/openai/azure-ai-openai-assistants/src/main/java/com/azure/ai/openai/assistants/models/VectorStoreFileBatchStatus.java
new file mode 100644
index 0000000000000..05ab55bd9f41e
--- /dev/null
+++ b/sdk/openai/azure-ai-openai-assistants/src/main/java/com/azure/ai/openai/assistants/models/VectorStoreFileBatchStatus.java
@@ -0,0 +1,69 @@
+// Copyright (c) Microsoft Corporation. All rights reserved.
+// Licensed under the MIT License.
+// Code generated by Microsoft (R) TypeSpec Code Generator.
+
+package com.azure.ai.openai.assistants.models;
+
+import com.azure.core.annotation.Generated;
+import com.azure.core.util.ExpandableStringEnum;
+import java.util.Collection;
+
+/**
+ * The status of the vector store file batch.
+ */
+public final class VectorStoreFileBatchStatus extends ExpandableStringEnum<VectorStoreFileBatchStatus> {
+    /**
+     * The vector store is still processing this file batch.
+     */
+    @Generated
+    public static final VectorStoreFileBatchStatus IN_PROGRESS = fromString("in_progress");
+
+    /**
+     * the vector store file batch is ready for use.
+     */
+    @Generated
+    public static final VectorStoreFileBatchStatus COMPLETED = fromString("completed");
+
+    /**
+     * The vector store file batch was cancelled.
+     */
+    @Generated
+    public static final VectorStoreFileBatchStatus CANCELLED = fromString("cancelled");
+
+    /**
+     * The vector store file batch failed to process.
+     */
+    @Generated
+    public static final VectorStoreFileBatchStatus FAILED = fromString("failed");
+
+    /**
+     * Creates a new instance of VectorStoreFileBatchStatus value.
+     * 
+     * @deprecated Use the {@link #fromString(String)} factory method.
+     */
+    @Generated
+    @Deprecated
+    public VectorStoreFileBatchStatus() {
+    }
+
+    /**
+     * Creates or finds a VectorStoreFileBatchStatus from its string representation.
+     * 
+     * @param name a name to look for.
+     * @return the corresponding VectorStoreFileBatchStatus.
+     */
+    @Generated
+    public static VectorStoreFileBatchStatus fromString(String name) {
+        return fromString(name, VectorStoreFileBatchStatus.class);
+    }
+
+    /**
+     * Gets known VectorStoreFileBatchStatus values.
+     * 
+     * @return known VectorStoreFileBatchStatus values.
+     */
+    @Generated
+    public static Collection<VectorStoreFileBatchStatus> values() {
+        return values(VectorStoreFileBatchStatus.class);
+    }
+}
diff --git a/sdk/openai/azure-ai-openai-assistants/src/main/java/com/azure/ai/openai/assistants/models/VectorStoreFileCount.java b/sdk/openai/azure-ai-openai-assistants/src/main/java/com/azure/ai/openai/assistants/models/VectorStoreFileCount.java
new file mode 100644
index 0000000000000..6564c71b382bd
--- /dev/null
+++ b/sdk/openai/azure-ai-openai-assistants/src/main/java/com/azure/ai/openai/assistants/models/VectorStoreFileCount.java
@@ -0,0 +1,171 @@
+// Copyright (c) Microsoft Corporation. All rights reserved.
+// Licensed under the MIT License.
+// Code generated by Microsoft (R) TypeSpec Code Generator.
+
+package com.azure.ai.openai.assistants.models;
+
+import com.azure.core.annotation.Generated;
+import com.azure.core.annotation.Immutable;
+import com.azure.json.JsonReader;
+import com.azure.json.JsonSerializable;
+import com.azure.json.JsonToken;
+import com.azure.json.JsonWriter;
+import java.io.IOException;
+
+/**
+ * Counts of files processed or being processed by this vector store grouped by status.
+ */
+@Immutable
+public final class VectorStoreFileCount implements JsonSerializable<VectorStoreFileCount> {
+    /*
+     * The number of files that are currently being processed.
+     */
+    @Generated
+    private final int inProgress;
+
+    /*
+     * The number of files that have been successfully processed.
+     */
+    @Generated
+    private final int completed;
+
+    /*
+     * The number of files that have failed to process.
+     */
+    @Generated
+    private final int failed;
+
+    /*
+     * The number of files that were cancelled.
+     */
+    @Generated
+    private final int cancelled;
+
+    /*
+     * The total number of files.
+     */
+    @Generated
+    private final int total;
+
+    /**
+     * Creates an instance of VectorStoreFileCount class.
+     * 
+     * @param inProgress the inProgress value to set.
+     * @param completed the completed value to set.
+     * @param failed the failed value to set.
+     * @param cancelled the cancelled value to set.
+     * @param total the total value to set.
+     */
+    @Generated
+    private VectorStoreFileCount(int inProgress, int completed, int failed, int cancelled, int total) {
+        this.inProgress = inProgress;
+        this.completed = completed;
+        this.failed = failed;
+        this.cancelled = cancelled;
+        this.total = total;
+    }
+
+    /**
+     * Get the inProgress property: The number of files that are currently being processed.
+     * 
+     * @return the inProgress value.
+     */
+    @Generated
+    public int getInProgress() {
+        return this.inProgress;
+    }
+
+    /**
+     * Get the completed property: The number of files that have been successfully processed.
+     * 
+     * @return the completed value.
+     */
+    @Generated
+    public int getCompleted() {
+        return this.completed;
+    }
+
+    /**
+     * Get the failed property: The number of files that have failed to process.
+     * 
+     * @return the failed value.
+     */
+    @Generated
+    public int getFailed() {
+        return this.failed;
+    }
+
+    /**
+     * Get the cancelled property: The number of files that were cancelled.
+     * 
+     * @return the cancelled value.
+     */
+    @Generated
+    public int getCancelled() {
+        return this.cancelled;
+    }
+
+    /**
+     * Get the total property: The total number of files.
+     * 
+     * @return the total value.
+     */
+    @Generated
+    public int getTotal() {
+        return this.total;
+    }
+
+    /**
+     * {@inheritDoc}
+     */
+    @Generated
+    @Override
+    public JsonWriter toJson(JsonWriter jsonWriter) throws IOException {
+        jsonWriter.writeStartObject();
+        jsonWriter.writeIntField("in_progress", this.inProgress);
+        jsonWriter.writeIntField("completed", this.completed);
+        jsonWriter.writeIntField("failed", this.failed);
+        jsonWriter.writeIntField("cancelled", this.cancelled);
+        jsonWriter.writeIntField("total", this.total);
+        return jsonWriter.writeEndObject();
+    }
+
+    /**
+     * Reads an instance of VectorStoreFileCount from the JsonReader.
+     * 
+     * @param jsonReader The JsonReader being read.
+     * @return An instance of VectorStoreFileCount if the JsonReader was pointing to an instance of it, or null if it
+     * was pointing to JSON null.
+     * @throws IllegalStateException If the deserialized JSON object was missing any required properties.
+     * @throws IOException If an error occurs while reading the VectorStoreFileCount.
+     */
+    @Generated
+    public static VectorStoreFileCount fromJson(JsonReader jsonReader) throws IOException {
+        return jsonReader.readObject(reader -> {
+            int inProgress = 0;
+            int completed = 0;
+            int failed = 0;
+            int cancelled = 0;
+            int total = 0;
+            while (reader.nextToken() != JsonToken.END_OBJECT) {
+                String fieldName = reader.getFieldName();
+                reader.nextToken();
+
+                if ("in_progress".equals(fieldName)) {
+                    inProgress = reader.getInt();
+                } else if ("completed".equals(fieldName)) {
+                    completed = reader.getInt();
+                } else if ("failed".equals(fieldName)) {
+                    failed = reader.getInt();
+                } else if ("cancelled".equals(fieldName)) {
+                    cancelled = reader.getInt();
+                } else if ("total".equals(fieldName)) {
+                    total = reader.getInt();
+                } else {
+                    reader.skipChildren();
+                }
+            }
+            return new VectorStoreFileCount(inProgress, completed, failed, cancelled, total);
+        });
+    }
+}
diff --git a/sdk/openai/azure-ai-openai-assistants/src/main/java/com/azure/ai/openai/assistants/models/VectorStoreFileDeletionStatus.java b/sdk/openai/azure-ai-openai-assistants/src/main/java/com/azure/ai/openai/assistants/models/VectorStoreFileDeletionStatus.java
new file mode 100644
index 0000000000000..b419d87523c3b
--- /dev/null
+++ b/sdk/openai/azure-ai-openai-assistants/src/main/java/com/azure/ai/openai/assistants/models/VectorStoreFileDeletionStatus.java
@@ -0,0 +1,122 @@
+// Copyright (c) Microsoft Corporation. All rights reserved.
+// Licensed under the MIT License.
+// Code generated by Microsoft (R) TypeSpec Code Generator.
+
+package com.azure.ai.openai.assistants.models;
+
+import com.azure.core.annotation.Generated;
+import com.azure.core.annotation.Immutable;
+import com.azure.json.JsonReader;
+import com.azure.json.JsonSerializable;
+import com.azure.json.JsonToken;
+import com.azure.json.JsonWriter;
+import java.io.IOException;
+
+/**
+ * Response object for deleting a vector store file relationship.
+ */
+@Immutable
+public final class VectorStoreFileDeletionStatus implements JsonSerializable<VectorStoreFileDeletionStatus> {
+    /*
+     * The ID of the resource specified for deletion.
+     */
+    @Generated
+    private final String id;
+
+    /*
+     * A value indicating whether deletion was successful.
+     */
+    @Generated
+    private final boolean deleted;
+
+    /*
+     * The object type, which is always 'vector_store.deleted'.
+     */
+    @Generated
+    private final String object = "vector_store.file.deleted";
+
+    /**
+     * Creates an instance of VectorStoreFileDeletionStatus class.
+     * 
+     * @param id the id value to set.
+     * @param deleted the deleted value to set.
+     */
+    @Generated
+    private VectorStoreFileDeletionStatus(String id, boolean deleted) {
+        this.id = id;
+        this.deleted = deleted;
+    }
+
+    /**
+     * Get the id property: The ID of the resource specified for deletion.
+     * 
+     * @return the id value.
+     */
+    @Generated
+    public String getId() {
+        return this.id;
+    }
+
+    /**
+     * Get the deleted property: A value indicating whether deletion was successful.
+     * 
+     * @return the deleted value.
+     */
+    @Generated
+    public boolean isDeleted() {
+        return this.deleted;
+    }
+
+    /**
+     * Get the object property: The object type, which is always 'vector_store.deleted'.
+     * 
+     * @return the object value.
+     */
+    @Generated
+    public String getObject() {
+        return this.object;
+    }
+
+    /**
+     * {@inheritDoc}
+     */
+    @Generated
+    @Override
+    public JsonWriter toJson(JsonWriter jsonWriter) throws IOException {
+        jsonWriter.writeStartObject();
+        jsonWriter.writeStringField("id", this.id);
+        jsonWriter.writeBooleanField("deleted", this.deleted);
+        jsonWriter.writeStringField("object", this.object);
+        return jsonWriter.writeEndObject();
+    }
+
+    /**
+     * Reads an instance of VectorStoreFileDeletionStatus from the JsonReader.
+     * 
+     * @param jsonReader The JsonReader being read.
+     * @return An instance of VectorStoreFileDeletionStatus if the JsonReader was pointing to an instance of it, or null
+     * if it was pointing to JSON null.
+     * @throws IllegalStateException If the deserialized JSON object was missing any required properties.
+     * @throws IOException If an error occurs while reading the VectorStoreFileDeletionStatus.
+     */
+    @Generated
+    public static VectorStoreFileDeletionStatus fromJson(JsonReader jsonReader) throws IOException {
+        return jsonReader.readObject(reader -> {
+            String id = null;
+            boolean deleted = false;
+            while (reader.nextToken() != JsonToken.END_OBJECT) {
+                String fieldName = reader.getFieldName();
+                reader.nextToken();
+
+                if ("id".equals(fieldName)) {
+                    id = reader.getString();
+                } else if ("deleted".equals(fieldName)) {
+                    deleted = reader.getBoolean();
+                } else {
+                    reader.skipChildren();
+                }
+            }
+            return new VectorStoreFileDeletionStatus(id, deleted);
+        });
+    }
+}
diff --git a/sdk/openai/azure-ai-openai-assistants/src/main/java/com/azure/ai/openai/assistants/models/VectorStoreFileError.java b/sdk/openai/azure-ai-openai-assistants/src/main/java/com/azure/ai/openai/assistants/models/VectorStoreFileError.java
new file mode 100644
index 0000000000000..34e3ac1f889ba
--- /dev/null
+++ b/sdk/openai/azure-ai-openai-assistants/src/main/java/com/azure/ai/openai/assistants/models/VectorStoreFileError.java
@@ -0,0 +1,105 @@
+// Copyright (c) Microsoft Corporation. All rights reserved.
+// Licensed under the MIT License.
+// Code generated by Microsoft (R) TypeSpec Code Generator.
+
+package com.azure.ai.openai.assistants.models;
+
+import com.azure.core.annotation.Generated;
+import com.azure.core.annotation.Immutable;
+import com.azure.json.JsonReader;
+import com.azure.json.JsonSerializable;
+import com.azure.json.JsonToken;
+import com.azure.json.JsonWriter;
+import java.io.IOException;
+
+/**
+ * Details on the error that may have ocurred while processing a file for this vector store.
+ */
+@Immutable
+public final class VectorStoreFileError implements JsonSerializable<VectorStoreFileError> {
+    /*
+     * One of `server_error` or `rate_limit_exceeded`.
+     */
+    @Generated
+    private final VectorStoreFileErrorCode code;
+
+    /*
+     * A human-readable description of the error.
+     */
+    @Generated
+    private final String message;
+
+    /**
+     * Creates an instance of VectorStoreFileError class.
+     * 
+     * @param code the code value to set.
+     * @param message the message value to set.
+     */
+    @Generated
+    private VectorStoreFileError(VectorStoreFileErrorCode code, String message) {
+        this.code = code;
+        this.message = message;
+    }
+
+    /**
+     * Get the code property: One of `server_error` or `rate_limit_exceeded`.
+     * 
+     * @return the code value.
+     */
+    @Generated
+    public VectorStoreFileErrorCode getCode() {
+        return this.code;
+    }
+
+    /**
+     * Get the message property: A human-readable description of the error.
+     * 
+     * @return the message value.
+     */
+    @Generated
+    public String getMessage() {
+        return this.message;
+    }
+
+    /**
+     * {@inheritDoc}
+     */
+    @Generated
+    @Override
+    public JsonWriter toJson(JsonWriter jsonWriter) throws IOException {
+        jsonWriter.writeStartObject();
+        jsonWriter.writeStringField("code", this.code == null ? null : this.code.toString());
+        jsonWriter.writeStringField("message", this.message);
+        return jsonWriter.writeEndObject();
+    }
+
+    /**
+     * Reads an instance of VectorStoreFileError from the JsonReader.
+     * 
+     * @param jsonReader The JsonReader being read.
+     * @return An instance of VectorStoreFileError if the JsonReader was pointing to an instance of it, or null if it
+     * was pointing to JSON null.
+     * @throws IllegalStateException If the deserialized JSON object was missing any required properties.
+     * @throws IOException If an error occurs while reading the VectorStoreFileError.
+     */
+    @Generated
+    public static VectorStoreFileError fromJson(JsonReader jsonReader) throws IOException {
+        return jsonReader.readObject(reader -> {
+            VectorStoreFileErrorCode code = null;
+            String message = null;
+            while (reader.nextToken() != JsonToken.END_OBJECT) {
+                String fieldName = reader.getFieldName();
+                reader.nextToken();
+
+                if ("code".equals(fieldName)) {
+                    code = VectorStoreFileErrorCode.fromString(reader.getString());
+                } else if ("message".equals(fieldName)) {
+                    message = reader.getString();
+                } else {
+                    reader.skipChildren();
+                }
+            }
+            return new VectorStoreFileError(code, message);
+        });
+    }
+}
diff --git a/sdk/openai/azure-ai-openai-assistants/src/main/java/com/azure/ai/openai/assistants/models/VectorStoreFileErrorCode.java b/sdk/openai/azure-ai-openai-assistants/src/main/java/com/azure/ai/openai/assistants/models/VectorStoreFileErrorCode.java
new file mode 100644
index 0000000000000..c8b551f82952a
--- /dev/null
+++ b/sdk/openai/azure-ai-openai-assistants/src/main/java/com/azure/ai/openai/assistants/models/VectorStoreFileErrorCode.java
@@ -0,0 +1,69 @@
+// Copyright (c) Microsoft Corporation. All rights reserved.
+// Licensed under the MIT License.
+// Code generated by Microsoft (R) TypeSpec Code Generator.
+
+package com.azure.ai.openai.assistants.models;
+
+import com.azure.core.annotation.Generated;
+import com.azure.core.util.ExpandableStringEnum;
+import java.util.Collection;
+
+/**
+ * Error code variants for vector store file processing.
+ */
+public final class VectorStoreFileErrorCode extends ExpandableStringEnum<VectorStoreFileErrorCode> {
+    /**
+     * An internal error occurred.
+     */
+    @Generated
+    public static final VectorStoreFileErrorCode INTERNAL_ERROR = fromString("internal_error");
+
+    /**
+     * The file was not found.
+     */
+    @Generated
+    public static final VectorStoreFileErrorCode FILE_NOT_FOUND = fromString("file_not_found");
+
+    /**
+     * The file could not be parsed.
+     */
+    @Generated
+    public static final VectorStoreFileErrorCode PARSING_ERROR = fromString("parsing_error");
+
+    /**
+     * The file has an unhandled mime type.
+     */
+    @Generated
+    public static final VectorStoreFileErrorCode UNHANDLED_MIME_TYPE = fromString("unhandled_mime_type");
+
+    /**
+     * Creates a new instance of VectorStoreFileErrorCode value.
+     * 
+     * @deprecated Use the {@link #fromString(String)} factory method.
+     */
+    @Generated
+    @Deprecated
+    public VectorStoreFileErrorCode() {
+    }
+
+    /**
+     * Creates or finds a VectorStoreFileErrorCode from its string representation.
+     * 
+     * @param name a name to look for.
+     * @return the corresponding VectorStoreFileErrorCode.
+     */
+    @Generated
+    public static VectorStoreFileErrorCode fromString(String name) {
+        return fromString(name, VectorStoreFileErrorCode.class);
+    }
+
+    /**
+     * Gets known VectorStoreFileErrorCode values.
+     * 
+     * @return known VectorStoreFileErrorCode values.
+     */
+    @Generated
+    public static Collection<VectorStoreFileErrorCode> values() {
+        return values(VectorStoreFileErrorCode.class);
+    }
+}
diff --git a/sdk/openai/azure-ai-openai-assistants/src/main/java/com/azure/ai/openai/assistants/models/VectorStoreFileStatus.java b/sdk/openai/azure-ai-openai-assistants/src/main/java/com/azure/ai/openai/assistants/models/VectorStoreFileStatus.java
new file mode 100644
index 0000000000000..96d09709009db
--- /dev/null
+++ b/sdk/openai/azure-ai-openai-assistants/src/main/java/com/azure/ai/openai/assistants/models/VectorStoreFileStatus.java
@@ -0,0 +1,69 @@
+// Copyright (c) Microsoft Corporation. All rights reserved.
+// Licensed under the MIT License.
+// Code generated by Microsoft (R) TypeSpec Code Generator.
+
+package com.azure.ai.openai.assistants.models;
+
+import com.azure.core.annotation.Generated;
+import com.azure.core.util.ExpandableStringEnum;
+import java.util.Collection;
+
+/**
+ * Vector store file status.
+ */
+public final class VectorStoreFileStatus extends ExpandableStringEnum<VectorStoreFileStatus> {
+    /**
+     * The file is currently being processed.
+     */
+    @Generated
+    public static final VectorStoreFileStatus IN_PROGRESS = fromString("in_progress");
+
+    /**
+     * The file has been successfully processed.
+     */
+    @Generated
+    public static final VectorStoreFileStatus COMPLETED = fromString("completed");
+
+    /**
+     * The file has failed to process.
+     */
+    @Generated
+    public static final VectorStoreFileStatus FAILED = fromString("failed");
+
+    /**
+     * The file was cancelled.
+     */
+    @Generated
+    public static final VectorStoreFileStatus CANCELLED = fromString("cancelled");
+
+    /**
+     * Creates a new instance of VectorStoreFileStatus value.
+     * 
+     * @deprecated Use the {@link #fromString(String)} factory method.
+     */
+    @Generated
+    @Deprecated
+    public VectorStoreFileStatus() {
+    }
+
+    /**
+     * Creates or finds a VectorStoreFileStatus from its string representation.
+     * 
+     * @param name a name to look for.
+     * @return the corresponding VectorStoreFileStatus.
+     */
+    @Generated
+    public static VectorStoreFileStatus fromString(String name) {
+        return fromString(name, VectorStoreFileStatus.class);
+    }
+
+    /**
+     * Gets known VectorStoreFileStatus values.
+     * 
+     * @return known VectorStoreFileStatus values.
+     */
+    @Generated
+    public static Collection<VectorStoreFileStatus> values() {
+        return values(VectorStoreFileStatus.class);
+    }
+}
diff --git a/sdk/openai/azure-ai-openai-assistants/src/main/java/com/azure/ai/openai/assistants/models/VectorStoreFileStatusFilter.java b/sdk/openai/azure-ai-openai-assistants/src/main/java/com/azure/ai/openai/assistants/models/VectorStoreFileStatusFilter.java
new file mode 100644
index 0000000000000..d2f2bad26fddd
--- /dev/null
+++ b/sdk/openai/azure-ai-openai-assistants/src/main/java/com/azure/ai/openai/assistants/models/VectorStoreFileStatusFilter.java
@@ -0,0 +1,69 @@
+// Copyright (c) Microsoft Corporation. All rights reserved.
+// Licensed under the MIT License.
+// Code generated by Microsoft (R) TypeSpec Code Generator.
+
+package com.azure.ai.openai.assistants.models;
+
+import com.azure.core.annotation.Generated;
+import com.azure.core.util.ExpandableStringEnum;
+import java.util.Collection;
+
+/**
+ * Query parameter filter for vector store file retrieval endpoint.
+ */
+public final class VectorStoreFileStatusFilter extends ExpandableStringEnum<VectorStoreFileStatusFilter> {
+    /**
+     * Retrieve only files that are currently being processed.
+     */
+    @Generated
+    public static final VectorStoreFileStatusFilter IN_PROGRESS = fromString("in_progress");
+
+    /**
+     * Retrieve only files that have been successfully processed.
+     */
+    @Generated
+    public static final VectorStoreFileStatusFilter COMPLETED = fromString("completed");
+
+    /**
+     * Retrieve only files that have failed to process.
+     */
+    @Generated
+    public static final VectorStoreFileStatusFilter FAILED = fromString("failed");
+
+    /**
+     * Retrieve only files that were cancelled.
+     */
+    @Generated
+    public static final VectorStoreFileStatusFilter CANCELLED = fromString("cancelled");
+
+    /**
+     * Creates a new instance of VectorStoreFileStatusFilter value.
+     * 
+     * @deprecated Use the {@link #fromString(String)} factory method.
+     */
+    @Generated
+    @Deprecated
+    public VectorStoreFileStatusFilter() {
+    }
+
+    /**
+     * Creates or finds a VectorStoreFileStatusFilter from its string representation.
+     * 
+     * @param name a name to look for.
+     * @return the corresponding VectorStoreFileStatusFilter.
+     */
+    @Generated
+    public static VectorStoreFileStatusFilter fromString(String name) {
+        return fromString(name, VectorStoreFileStatusFilter.class);
+    }
+
+    /**
+     * Gets known VectorStoreFileStatusFilter values.
+     * 
+     * @return known VectorStoreFileStatusFilter values.
+     */
+    @Generated
+    public static Collection<VectorStoreFileStatusFilter> values() {
+        return values(VectorStoreFileStatusFilter.class);
+    }
+}
diff --git a/sdk/openai/azure-ai-openai-assistants/src/main/java/com/azure/ai/openai/assistants/models/VectorStoreOptions.java b/sdk/openai/azure-ai-openai-assistants/src/main/java/com/azure/ai/openai/assistants/models/VectorStoreOptions.java
new file mode 100644
index 0000000000000..6d0cd00861450
--- /dev/null
+++ b/sdk/openai/azure-ai-openai-assistants/src/main/java/com/azure/ai/openai/assistants/models/VectorStoreOptions.java
@@ -0,0 +1,197 @@
+// Copyright (c) Microsoft Corporation. All rights reserved.
+// Licensed under the MIT License.
+// Code generated by Microsoft (R) TypeSpec Code Generator.
+
+package com.azure.ai.openai.assistants.models;
+
+import com.azure.core.annotation.Fluent;
+import com.azure.core.annotation.Generated;
+import com.azure.json.JsonReader;
+import com.azure.json.JsonSerializable;
+import com.azure.json.JsonToken;
+import com.azure.json.JsonWriter;
+import java.io.IOException;
+import java.util.List;
+import java.util.Map;
+
+/**
+ * Request object for creating a vector store.
+ */
+@Fluent
+public final class VectorStoreOptions implements JsonSerializable<VectorStoreOptions> {
+    /*
+     * A list of file IDs that the vector store should use. Useful for tools like `file_search` that can access files.
+     */
+    @Generated
+    private List<String> fileIds;
+
+    /*
+     * The name of the vector store.
+     */
+    @Generated
+    private String name;
+
+    /*
+     * Details on when this vector store expires
+     */
+    @Generated
+    private VectorStoreExpirationPolicy expiresAfter;
+
+    /*
+     * A set of up to 16 key/value pairs that can be attached to an object, used for storing additional information
+     * about that object in a structured format. Keys may be up to 64 characters in length and values may be up to 512
+     * characters in length.
+     */
+    @Generated
+    private Map<String, String> metadata;
+
+    /**
+     * Creates an instance of VectorStoreOptions class.
+     */
+    @Generated
+    public VectorStoreOptions() {
+    }
+
+    /**
+     * Get the fileIds property: A list of file IDs that the vector store should use. Useful for tools like
+     * `file_search` that can access files.
+     * 
+     * @return the fileIds value.
+     */
+    @Generated
+    public List<String> getFileIds() {
+        return this.fileIds;
+    }
+
+    /**
+     * Set the fileIds property: A list of file IDs that the vector store should use. Useful for tools like
+     * `file_search` that can access files.
+     * 
+     * @param fileIds the fileIds value to set.
+     * @return the VectorStoreOptions object itself.
+     */
+    @Generated
+    public VectorStoreOptions setFileIds(List<String> fileIds) {
+        this.fileIds = fileIds;
+        return this;
+    }
+
+    /**
+     * Get the name property: The name of the vector store.
+     * 
+     * @return the name value.
+     */
+    @Generated
+    public String getName() {
+        return this.name;
+    }
+
+    /**
+     * Set the name property: The name of the vector store.
+     * 
+     * @param name the name value to set.
+     * @return the VectorStoreOptions object itself.
+     */
+    @Generated
+    public VectorStoreOptions setName(String name) {
+        this.name = name;
+        return this;
+    }
+
+    /**
+     * Get the expiresAfter property: Details on when this vector store expires.
+     * 
+     * @return the expiresAfter value.
+     */
+    @Generated
+    public VectorStoreExpirationPolicy getExpiresAfter() {
+        return this.expiresAfter;
+    }
+
+    /**
+     * Set the expiresAfter property: Details on when this vector store expires.
+     * 
+     * @param expiresAfter the expiresAfter value to set.
+     * @return the VectorStoreOptions object itself.
+     */
+    @Generated
+    public VectorStoreOptions setExpiresAfter(VectorStoreExpirationPolicy expiresAfter) {
+        this.expiresAfter = expiresAfter;
+        return this;
+    }
+
+    /**
+     * Get the metadata property: A set of up to 16 key/value pairs that can be attached to an object, used for storing
+     * additional information about that object in a structured format. Keys may be up to 64 characters in length and
+     * values may be up to 512 characters in length.
+     * 
+     * @return the metadata value.
+     */
+    @Generated
+    public Map<String, String> getMetadata() {
+        return this.metadata;
+    }
+
+    /**
+     * Set the metadata property: A set of up to 16 key/value pairs that can be attached to an object, used for storing
+     * additional information about that object in a structured format. Keys may be up to 64 characters in length and
+     * values may be up to 512 characters in length.
+     * 
+     * @param metadata the metadata value to set.
+     * @return the VectorStoreOptions object itself.
+     */
+    @Generated
+    public VectorStoreOptions setMetadata(Map<String, String> metadata) {
+        this.metadata = metadata;
+        return this;
+    }
+
+    /**
+     * {@inheritDoc}
+     */
+    @Generated
+    @Override
+    public JsonWriter toJson(JsonWriter jsonWriter) throws IOException {
+        jsonWriter.writeStartObject();
+        jsonWriter.writeArrayField("file_ids", this.fileIds, (writer, element) -> writer.writeString(element));
+        jsonWriter.writeStringField("name", this.name);
+        jsonWriter.writeJsonField("expires_after", this.expiresAfter);
+        jsonWriter.writeMapField("metadata", this.metadata, (writer, element) -> writer.writeString(element));
+        return jsonWriter.writeEndObject();
+    }
+
+    /**
+     * Reads an instance of VectorStoreOptions from the JsonReader.
+     * 
+     * @param jsonReader The JsonReader being read.
+     * @return An instance of VectorStoreOptions if the JsonReader was pointing to an instance of it, or null if it was
+     * pointing to JSON null.
+     * @throws IOException If an error occurs while reading the VectorStoreOptions.
+     */
+    @Generated
+    public static VectorStoreOptions fromJson(JsonReader jsonReader) throws IOException {
+        return jsonReader.readObject(reader -> {
+            VectorStoreOptions deserializedVectorStoreOptions = new VectorStoreOptions();
+            while (reader.nextToken() != JsonToken.END_OBJECT) {
+                String fieldName = reader.getFieldName();
+                reader.nextToken();
+
+                if ("file_ids".equals(fieldName)) {
+                    List<String> fileIds = reader.readArray(reader1 -> reader1.getString());
+                    deserializedVectorStoreOptions.fileIds = fileIds;
+                } else if ("name".equals(fieldName)) {
+                    deserializedVectorStoreOptions.name = reader.getString();
+                } else if ("expires_after".equals(fieldName)) {
+                    deserializedVectorStoreOptions.expiresAfter = VectorStoreExpirationPolicy.fromJson(reader);
+                } else if ("metadata".equals(fieldName)) {
+                    Map<String, String> metadata = reader.readMap(reader1 -> reader1.getString());
+                    deserializedVectorStoreOptions.metadata = metadata;
+                } else {
+                    reader.skipChildren();
+                }
+            }
+
+            return deserializedVectorStoreOptions;
+        });
+    }
+}
diff --git a/sdk/openai/azure-ai-openai-assistants/src/main/java/com/azure/ai/openai/assistants/models/VectorStoreStatus.java b/sdk/openai/azure-ai-openai-assistants/src/main/java/com/azure/ai/openai/assistants/models/VectorStoreStatus.java
new file mode 100644
index 0000000000000..a66c577705461
--- /dev/null
+++ b/sdk/openai/azure-ai-openai-assistants/src/main/java/com/azure/ai/openai/assistants/models/VectorStoreStatus.java
@@ -0,0 +1,63 @@
+// Copyright (c) Microsoft Corporation. All rights reserved.
+// Licensed under the MIT License.
+// Code generated by Microsoft (R) TypeSpec Code Generator.
+
+package com.azure.ai.openai.assistants.models;
+
+import com.azure.core.annotation.Generated;
+import com.azure.core.util.ExpandableStringEnum;
+import java.util.Collection;
+
+/**
+ * Vector store possible status.
+ */
+public final class VectorStoreStatus extends ExpandableStringEnum<VectorStoreStatus> {
+    /**
+     * expired status indicates that this vector store has expired and is no longer available for use.
+     */
+    @Generated
+    public static final VectorStoreStatus EXPIRED = fromString("expired");
+
+    /**
+     * in_progress status indicates that this vector store is still processing files.
+     */
+    @Generated
+    public static final VectorStoreStatus IN_PROGRESS = fromString("in_progress");
+
+    /**
+     * completed status indicates that this vector store is ready for use.
+     */
+    @Generated
+    public static final VectorStoreStatus COMPLETED = fromString("completed");
+
+    /**
+     * Creates a new instance of VectorStoreStatus value.
+     * 
+     * @deprecated Use the {@link #fromString(String)} factory method.
+     */
+    @Generated
+    @Deprecated
+    public VectorStoreStatus() {
+    }
+
+    /**
+     * Creates or finds a VectorStoreStatus from its string representation.
+     * 
+     * @param name a name to look for.
+     * @return the corresponding VectorStoreStatus.
+     */
+    @Generated
+    public static VectorStoreStatus fromString(String name) {
+        return fromString(name, VectorStoreStatus.class);
+    }
+
+    /**
+     * Gets known VectorStoreStatus values.
+     * 
+     * @return known VectorStoreStatus values.
+     */
+    @Generated
+    public static Collection<VectorStoreStatus> values() {
+        return values(VectorStoreStatus.class);
+    }
+}
diff --git a/sdk/openai/azure-ai-openai-assistants/src/main/java/com/azure/ai/openai/assistants/models/VectorStoreUpdateOptions.java b/sdk/openai/azure-ai-openai-assistants/src/main/java/com/azure/ai/openai/assistants/models/VectorStoreUpdateOptions.java
new file mode 100644
index 0000000000000..e66e63b2bf1a9
--- /dev/null
+++ b/sdk/openai/azure-ai-openai-assistants/src/main/java/com/azure/ai/openai/assistants/models/VectorStoreUpdateOptions.java
@@ -0,0 +1,162 @@
+// Copyright (c) Microsoft Corporation. All rights reserved.
+// Licensed under the MIT License.
+// Code generated by Microsoft (R) TypeSpec Code Generator.
+
+package com.azure.ai.openai.assistants.models;
+
+import com.azure.core.annotation.Fluent;
+import com.azure.core.annotation.Generated;
+import com.azure.json.JsonReader;
+import com.azure.json.JsonSerializable;
+import com.azure.json.JsonToken;
+import com.azure.json.JsonWriter;
+import java.io.IOException;
+import java.util.Map;
+
+/**
+ * Request object for updating a vector store.
+ */
+@Fluent
+public final class VectorStoreUpdateOptions implements JsonSerializable<VectorStoreUpdateOptions> {
+    /*
+     * The name of the vector store.
+     */
+    @Generated
+    private String name;
+
+    /*
+     * Details on when this vector store expires
+     */
+    @Generated
+    private VectorStoreExpirationPolicy expiresAfter;
+
+    /*
+     * A set of up to 16 key/value pairs that can be attached to an object, used for storing additional information
+     * about that object in a structured format. Keys may be up to 64 characters in length and values may be up to 512
+     * characters in length.
+     */
+    @Generated
+    private Map<String, String> metadata;
+
+    /**
+     * Creates an instance of VectorStoreUpdateOptions class.
+     */
+    @Generated
+    public VectorStoreUpdateOptions() {
+    }
+
+    /**
+     * Get the name property: The name of the vector store.
+     * 
+     * @return the name value.
+     */
+    @Generated
+    public String getName() {
+        return this.name;
+    }
+
+    /**
+     * Set the name property: The name of the vector store.
+     * 
+     * @param name the name value to set.
+     * @return the VectorStoreUpdateOptions object itself.
+     */
+    @Generated
+    public VectorStoreUpdateOptions setName(String name) {
+        this.name = name;
+        return this;
+    }
+
+    /**
+     * Get the expiresAfter property: Details on when this vector store expires.
+     * 
+     * @return the expiresAfter value.
+     */
+    @Generated
+    public VectorStoreExpirationPolicy getExpiresAfter() {
+        return this.expiresAfter;
+    }
+
+    /**
+     * Set the expiresAfter property: Details on when this vector store expires.
+     * 
+     * @param expiresAfter the expiresAfter value to set.
+     * @return the VectorStoreUpdateOptions object itself.
+     */
+    @Generated
+    public VectorStoreUpdateOptions setExpiresAfter(VectorStoreExpirationPolicy expiresAfter) {
+        this.expiresAfter = expiresAfter;
+        return this;
+    }
+
+    /**
+     * Get the metadata property: A set of up to 16 key/value pairs that can be attached to an object, used for storing
+     * additional information about that object in a structured format. Keys may be up to 64 characters in length and
+     * values may be up to 512 characters in length.
+     * 
+     * @return the metadata value.
+     */
+    @Generated
+    public Map<String, String> getMetadata() {
+        return this.metadata;
+    }
+
+    /**
+     * Set the metadata property: A set of up to 16 key/value pairs that can be attached to an object, used for storing
+     * additional information about that object in a structured format. Keys may be up to 64 characters in length and
+     * values may be up to 512 characters in length.
+     * 
+     * @param metadata the metadata value to set.
+     * @return the VectorStoreUpdateOptions object itself.
+     */
+    @Generated
+    public VectorStoreUpdateOptions setMetadata(Map<String, String> metadata) {
+        this.metadata = metadata;
+        return this;
+    }
+
+    /**
+     * {@inheritDoc}
+     */
+    @Generated
+    @Override
+    public JsonWriter toJson(JsonWriter jsonWriter) throws IOException {
+        jsonWriter.writeStartObject();
+        jsonWriter.writeStringField("name", this.name);
+        jsonWriter.writeJsonField("expires_after", this.expiresAfter);
+        jsonWriter.writeMapField("metadata", this.metadata, (writer, element) -> writer.writeString(element));
+        return jsonWriter.writeEndObject();
+    }
+
+    /**
+     * Reads an instance of VectorStoreUpdateOptions from the JsonReader.
+     * 
+     * @param jsonReader The JsonReader being read.
+     * @return An instance of VectorStoreUpdateOptions if the JsonReader was pointing to an instance of it, or null if
+     * it was pointing to JSON null.
+     * @throws IOException If an error occurs while reading the VectorStoreUpdateOptions.
+     */
+    @Generated
+    public static VectorStoreUpdateOptions fromJson(JsonReader jsonReader) throws IOException {
+        return jsonReader.readObject(reader -> {
+            VectorStoreUpdateOptions deserializedVectorStoreUpdateOptions = new VectorStoreUpdateOptions();
+            while (reader.nextToken() != JsonToken.END_OBJECT) {
+                String fieldName = reader.getFieldName();
+                reader.nextToken();
+
+                if ("name".equals(fieldName)) {
+                    deserializedVectorStoreUpdateOptions.name = reader.getString();
+                } else if ("expires_after".equals(fieldName)) {
+                    deserializedVectorStoreUpdateOptions.expiresAfter = VectorStoreExpirationPolicy.fromJson(reader);
+                } else if ("metadata".equals(fieldName)) {
+                    Map<String, String> metadata = reader.readMap(reader1 -> reader1.getString());
+                    deserializedVectorStoreUpdateOptions.metadata = metadata;
+                } else {
+                    reader.skipChildren();
+                }
+            }
+
+            return deserializedVectorStoreUpdateOptions;
+        });
+    }
+}
diff --git a/sdk/openai/azure-ai-openai-assistants/src/main/resources/META-INF/azure-ai-openai-assistants_apiview_properties.json b/sdk/openai/azure-ai-openai-assistants/src/main/resources/META-INF/azure-ai-openai-assistants_apiview_properties.json
index 96aa335976e34..6ebf03ed051fa 100644
--- a/sdk/openai/azure-ai-openai-assistants/src/main/resources/META-INF/azure-ai-openai-assistants_apiview_properties.json
+++ b/sdk/openai/azure-ai-openai-assistants/src/main/resources/META-INF/azure-ai-openai-assistants_apiview_properties.json
@@ -4,9 +4,9 @@
     "com.azure.ai.openai.assistants.AssistantsAsyncClient": "Azure.AI.OpenAI.Assistants.AssistantsClient",
     "com.azure.ai.openai.assistants.AssistantsAsyncClient.cancelRun": "Azure.AI.OpenAI.Assistants.cancelRun",
     "com.azure.ai.openai.assistants.AssistantsAsyncClient.cancelRunWithResponse": "Azure.AI.OpenAI.Assistants.cancelRun",
+    "com.azure.ai.openai.assistants.AssistantsAsyncClient.cancelVectorStoreFileBatch": "Azure.AI.OpenAI.Assistants.cancelVectorStoreFileBatch",
+    "com.azure.ai.openai.assistants.AssistantsAsyncClient.cancelVectorStoreFileBatchWithResponse": "Azure.AI.OpenAI.Assistants.cancelVectorStoreFileBatch",
     "com.azure.ai.openai.assistants.AssistantsAsyncClient.createAssistant": "Azure.AI.OpenAI.Assistants.createAssistant",
-    "com.azure.ai.openai.assistants.AssistantsAsyncClient.createAssistantFile": "Azure.AI.OpenAI.Assistants.createAssistantFile",
-    "com.azure.ai.openai.assistants.AssistantsAsyncClient.createAssistantFileWithResponse": "Azure.AI.OpenAI.Assistants.createAssistantFile",
     "com.azure.ai.openai.assistants.AssistantsAsyncClient.createAssistantWithResponse": "Azure.AI.OpenAI.Assistants.createAssistant",
     "com.azure.ai.openai.assistants.AssistantsAsyncClient.createMessage": "Azure.AI.OpenAI.Assistants.createMessage",
     "com.azure.ai.openai.assistants.AssistantsAsyncClient.createMessageWithResponse": "Azure.AI.OpenAI.Assistants.createMessage",
@@ -16,25 +16,29 @@
     "com.azure.ai.openai.assistants.AssistantsAsyncClient.createThreadAndRun": "Azure.AI.OpenAI.Assistants.createThreadAndRun",
     "com.azure.ai.openai.assistants.AssistantsAsyncClient.createThreadAndRunWithResponse": "Azure.AI.OpenAI.Assistants.createThreadAndRun",
     "com.azure.ai.openai.assistants.AssistantsAsyncClient.createThreadWithResponse": "Azure.AI.OpenAI.Assistants.createThread",
+    "com.azure.ai.openai.assistants.AssistantsAsyncClient.createVectorStore": "Azure.AI.OpenAI.Assistants.createVectorStore",
+    "com.azure.ai.openai.assistants.AssistantsAsyncClient.createVectorStoreFile": "Azure.AI.OpenAI.Assistants.createVectorStoreFile",
+    "com.azure.ai.openai.assistants.AssistantsAsyncClient.createVectorStoreFileBatch": "Azure.AI.OpenAI.Assistants.createVectorStoreFileBatch",
+    "com.azure.ai.openai.assistants.AssistantsAsyncClient.createVectorStoreFileBatchWithResponse": "Azure.AI.OpenAI.Assistants.createVectorStoreFileBatch",
+    "com.azure.ai.openai.assistants.AssistantsAsyncClient.createVectorStoreFileWithResponse": "Azure.AI.OpenAI.Assistants.createVectorStoreFile",
+    "com.azure.ai.openai.assistants.AssistantsAsyncClient.createVectorStoreWithResponse": "Azure.AI.OpenAI.Assistants.createVectorStore",
     "com.azure.ai.openai.assistants.AssistantsAsyncClient.deleteAssistant": "Azure.AI.OpenAI.Assistants.deleteAssistant",
-    "com.azure.ai.openai.assistants.AssistantsAsyncClient.deleteAssistantFile": "Azure.AI.OpenAI.Assistants.deleteAssistantFile",
-    "com.azure.ai.openai.assistants.AssistantsAsyncClient.deleteAssistantFileWithResponse": "Azure.AI.OpenAI.Assistants.deleteAssistantFile",
     "com.azure.ai.openai.assistants.AssistantsAsyncClient.deleteAssistantWithResponse": "Azure.AI.OpenAI.Assistants.deleteAssistant",
     "com.azure.ai.openai.assistants.AssistantsAsyncClient.deleteFile": "Azure.AI.OpenAI.Assistants.deleteFile",
     "com.azure.ai.openai.assistants.AssistantsAsyncClient.deleteFileWithResponse": "Azure.AI.OpenAI.Assistants.deleteFile",
     "com.azure.ai.openai.assistants.AssistantsAsyncClient.deleteThread": "Azure.AI.OpenAI.Assistants.deleteThread",
     "com.azure.ai.openai.assistants.AssistantsAsyncClient.deleteThreadWithResponse": "Azure.AI.OpenAI.Assistants.deleteThread",
+    "com.azure.ai.openai.assistants.AssistantsAsyncClient.deleteVectorStore": "Azure.AI.OpenAI.Assistants.deleteVectorStore",
+    "com.azure.ai.openai.assistants.AssistantsAsyncClient.deleteVectorStoreFile": "Azure.AI.OpenAI.Assistants.deleteVectorStoreFile",
+    "com.azure.ai.openai.assistants.AssistantsAsyncClient.deleteVectorStoreFileWithResponse": "Azure.AI.OpenAI.Assistants.deleteVectorStoreFile",
+    "com.azure.ai.openai.assistants.AssistantsAsyncClient.deleteVectorStoreWithResponse": "Azure.AI.OpenAI.Assistants.deleteVectorStore",
     "com.azure.ai.openai.assistants.AssistantsAsyncClient.getAssistant": "Azure.AI.OpenAI.Assistants.getAssistant",
-    "com.azure.ai.openai.assistants.AssistantsAsyncClient.getAssistantFile": "Azure.AI.OpenAI.Assistants.getAssistantFile",
-    "com.azure.ai.openai.assistants.AssistantsAsyncClient.getAssistantFileWithResponse": "Azure.AI.OpenAI.Assistants.getAssistantFile",
     "com.azure.ai.openai.assistants.AssistantsAsyncClient.getAssistantWithResponse": "Azure.AI.OpenAI.Assistants.getAssistant",
     "com.azure.ai.openai.assistants.AssistantsAsyncClient.getFile": "Azure.AI.OpenAI.Assistants.getFile",
     "com.azure.ai.openai.assistants.AssistantsAsyncClient.getFileContent": "Azure.AI.OpenAI.Assistants.getFileContent",
     "com.azure.ai.openai.assistants.AssistantsAsyncClient.getFileContentWithResponse": "Azure.AI.OpenAI.Assistants.getFileContent",
     "com.azure.ai.openai.assistants.AssistantsAsyncClient.getFileWithResponse": "Azure.AI.OpenAI.Assistants.getFile",
     "com.azure.ai.openai.assistants.AssistantsAsyncClient.getMessage": "Azure.AI.OpenAI.Assistants.getMessage",
-    "com.azure.ai.openai.assistants.AssistantsAsyncClient.getMessageFile": "Azure.AI.OpenAI.Assistants.getMessageFile",
-    "com.azure.ai.openai.assistants.AssistantsAsyncClient.getMessageFileWithResponse": "Azure.AI.OpenAI.Assistants.getMessageFile",
     "com.azure.ai.openai.assistants.AssistantsAsyncClient.getMessageWithResponse": "Azure.AI.OpenAI.Assistants.getMessage",
     "com.azure.ai.openai.assistants.AssistantsAsyncClient.getRun": "Azure.AI.OpenAI.Assistants.getRun",
     "com.azure.ai.openai.assistants.AssistantsAsyncClient.getRunStep": "Azure.AI.OpenAI.Assistants.getRunStep",
@@ -42,20 +46,30 @@
     "com.azure.ai.openai.assistants.AssistantsAsyncClient.getRunWithResponse": "Azure.AI.OpenAI.Assistants.getRun",
     "com.azure.ai.openai.assistants.AssistantsAsyncClient.getThread": "Azure.AI.OpenAI.Assistants.getThread",
     "com.azure.ai.openai.assistants.AssistantsAsyncClient.getThreadWithResponse": "Azure.AI.OpenAI.Assistants.getThread",
-    "com.azure.ai.openai.assistants.AssistantsAsyncClient.listAssistantFiles": "Azure.AI.OpenAI.Assistants.listAssistantFiles",
-    "com.azure.ai.openai.assistants.AssistantsAsyncClient.listAssistantFilesWithResponse": "Azure.AI.OpenAI.Assistants.listAssistantFiles",
+    "com.azure.ai.openai.assistants.AssistantsAsyncClient.getVectorStore": "Azure.AI.OpenAI.Assistants.getVectorStore",
+    "com.azure.ai.openai.assistants.AssistantsAsyncClient.getVectorStoreFile": "Azure.AI.OpenAI.Assistants.getVectorStoreFile",
+    "com.azure.ai.openai.assistants.AssistantsAsyncClient.getVectorStoreFileBatch": "Azure.AI.OpenAI.Assistants.getVectorStoreFileBatch",
+    "com.azure.ai.openai.assistants.AssistantsAsyncClient.getVectorStoreFileBatchWithResponse": "Azure.AI.OpenAI.Assistants.getVectorStoreFileBatch",
+    "com.azure.ai.openai.assistants.AssistantsAsyncClient.getVectorStoreFileWithResponse": "Azure.AI.OpenAI.Assistants.getVectorStoreFile",
+    "com.azure.ai.openai.assistants.AssistantsAsyncClient.getVectorStoreWithResponse": "Azure.AI.OpenAI.Assistants.getVectorStore",
     "com.azure.ai.openai.assistants.AssistantsAsyncClient.listAssistants": "Azure.AI.OpenAI.Assistants.listAssistants",
     "com.azure.ai.openai.assistants.AssistantsAsyncClient.listAssistantsWithResponse": "Azure.AI.OpenAI.Assistants.listAssistants",
     "com.azure.ai.openai.assistants.AssistantsAsyncClient.listFiles": "Azure.AI.OpenAI.Assistants.listFiles",
     "com.azure.ai.openai.assistants.AssistantsAsyncClient.listFilesWithResponse": "Azure.AI.OpenAI.Assistants.listFiles",
-    "com.azure.ai.openai.assistants.AssistantsAsyncClient.listMessageFiles": "Azure.AI.OpenAI.Assistants.listMessageFiles",
-    "com.azure.ai.openai.assistants.AssistantsAsyncClient.listMessageFilesWithResponse": "Azure.AI.OpenAI.Assistants.listMessageFiles",
     "com.azure.ai.openai.assistants.AssistantsAsyncClient.listMessages": "Azure.AI.OpenAI.Assistants.listMessages",
     "com.azure.ai.openai.assistants.AssistantsAsyncClient.listMessagesWithResponse": "Azure.AI.OpenAI.Assistants.listMessages",
     "com.azure.ai.openai.assistants.AssistantsAsyncClient.listRunSteps": "Azure.AI.OpenAI.Assistants.listRunSteps",
     "com.azure.ai.openai.assistants.AssistantsAsyncClient.listRunStepsWithResponse": "Azure.AI.OpenAI.Assistants.listRunSteps",
     "com.azure.ai.openai.assistants.AssistantsAsyncClient.listRuns": "Azure.AI.OpenAI.Assistants.listRuns",
     "com.azure.ai.openai.assistants.AssistantsAsyncClient.listRunsWithResponse": "Azure.AI.OpenAI.Assistants.listRuns",
+    "com.azure.ai.openai.assistants.AssistantsAsyncClient.listVectorStoreFileBatchFiles": "Azure.AI.OpenAI.Assistants.listVectorStoreFileBatchFiles",
+    "com.azure.ai.openai.assistants.AssistantsAsyncClient.listVectorStoreFileBatchFilesWithResponse": "Azure.AI.OpenAI.Assistants.listVectorStoreFileBatchFiles",
+    "com.azure.ai.openai.assistants.AssistantsAsyncClient.listVectorStoreFiles": "Azure.AI.OpenAI.Assistants.listVectorStoreFiles",
+    "com.azure.ai.openai.assistants.AssistantsAsyncClient.listVectorStoreFilesWithResponse": "Azure.AI.OpenAI.Assistants.listVectorStoreFiles",
+    "com.azure.ai.openai.assistants.AssistantsAsyncClient.listVectorStores": "Azure.AI.OpenAI.Assistants.listVectorStores",
+    "com.azure.ai.openai.assistants.AssistantsAsyncClient.listVectorStoresWithResponse": "Azure.AI.OpenAI.Assistants.listVectorStores",
+    "com.azure.ai.openai.assistants.AssistantsAsyncClient.modifyVectorStore": "Azure.AI.OpenAI.Assistants.modifyVectorStore",
+    "com.azure.ai.openai.assistants.AssistantsAsyncClient.modifyVectorStoreWithResponse": "Azure.AI.OpenAI.Assistants.modifyVectorStore",
     "com.azure.ai.openai.assistants.AssistantsAsyncClient.submitToolOutputsToRun": "Azure.AI.OpenAI.Assistants.submitToolOutputsToRun",
     "com.azure.ai.openai.assistants.AssistantsAsyncClient.submitToolOutputsToRunWithResponse": "Azure.AI.OpenAI.Assistants.submitToolOutputsToRun",
     "com.azure.ai.openai.assistants.AssistantsAsyncClient.updateAssistant": "Azure.AI.OpenAI.Assistants.updateAssistant",
@@ -71,9 +85,9 @@
     "com.azure.ai.openai.assistants.AssistantsClient": "Azure.AI.OpenAI.Assistants.AssistantsClient",
     "com.azure.ai.openai.assistants.AssistantsClient.cancelRun": "Azure.AI.OpenAI.Assistants.cancelRun",
     "com.azure.ai.openai.assistants.AssistantsClient.cancelRunWithResponse": "Azure.AI.OpenAI.Assistants.cancelRun",
+    "com.azure.ai.openai.assistants.AssistantsClient.cancelVectorStoreFileBatch": "Azure.AI.OpenAI.Assistants.cancelVectorStoreFileBatch",
+    "com.azure.ai.openai.assistants.AssistantsClient.cancelVectorStoreFileBatchWithResponse": "Azure.AI.OpenAI.Assistants.cancelVectorStoreFileBatch",
     "com.azure.ai.openai.assistants.AssistantsClient.createAssistant": "Azure.AI.OpenAI.Assistants.createAssistant",
-    "com.azure.ai.openai.assistants.AssistantsClient.createAssistantFile": "Azure.AI.OpenAI.Assistants.createAssistantFile",
-    "com.azure.ai.openai.assistants.AssistantsClient.createAssistantFileWithResponse": "Azure.AI.OpenAI.Assistants.createAssistantFile",
     "com.azure.ai.openai.assistants.AssistantsClient.createAssistantWithResponse": "Azure.AI.OpenAI.Assistants.createAssistant",
     "com.azure.ai.openai.assistants.AssistantsClient.createMessage": "Azure.AI.OpenAI.Assistants.createMessage",
     "com.azure.ai.openai.assistants.AssistantsClient.createMessageWithResponse": "Azure.AI.OpenAI.Assistants.createMessage",
@@ -83,25 +97,29 @@
     "com.azure.ai.openai.assistants.AssistantsClient.createThreadAndRun": "Azure.AI.OpenAI.Assistants.createThreadAndRun",
     "com.azure.ai.openai.assistants.AssistantsClient.createThreadAndRunWithResponse": "Azure.AI.OpenAI.Assistants.createThreadAndRun",
     "com.azure.ai.openai.assistants.AssistantsClient.createThreadWithResponse": "Azure.AI.OpenAI.Assistants.createThread",
+    "com.azure.ai.openai.assistants.AssistantsClient.createVectorStore": "Azure.AI.OpenAI.Assistants.createVectorStore",
+    "com.azure.ai.openai.assistants.AssistantsClient.createVectorStoreFile": "Azure.AI.OpenAI.Assistants.createVectorStoreFile",
+    "com.azure.ai.openai.assistants.AssistantsClient.createVectorStoreFileBatch": "Azure.AI.OpenAI.Assistants.createVectorStoreFileBatch",
+    "com.azure.ai.openai.assistants.AssistantsClient.createVectorStoreFileBatchWithResponse": "Azure.AI.OpenAI.Assistants.createVectorStoreFileBatch",
+    "com.azure.ai.openai.assistants.AssistantsClient.createVectorStoreFileWithResponse": "Azure.AI.OpenAI.Assistants.createVectorStoreFile",
+    "com.azure.ai.openai.assistants.AssistantsClient.createVectorStoreWithResponse": "Azure.AI.OpenAI.Assistants.createVectorStore",
     "com.azure.ai.openai.assistants.AssistantsClient.deleteAssistant": "Azure.AI.OpenAI.Assistants.deleteAssistant",
-    "com.azure.ai.openai.assistants.AssistantsClient.deleteAssistantFile": "Azure.AI.OpenAI.Assistants.deleteAssistantFile",
-    "com.azure.ai.openai.assistants.AssistantsClient.deleteAssistantFileWithResponse": "Azure.AI.OpenAI.Assistants.deleteAssistantFile",
     "com.azure.ai.openai.assistants.AssistantsClient.deleteAssistantWithResponse": "Azure.AI.OpenAI.Assistants.deleteAssistant",
     "com.azure.ai.openai.assistants.AssistantsClient.deleteFile": "Azure.AI.OpenAI.Assistants.deleteFile",
     "com.azure.ai.openai.assistants.AssistantsClient.deleteFileWithResponse": "Azure.AI.OpenAI.Assistants.deleteFile",
     "com.azure.ai.openai.assistants.AssistantsClient.deleteThread": "Azure.AI.OpenAI.Assistants.deleteThread",
     "com.azure.ai.openai.assistants.AssistantsClient.deleteThreadWithResponse": "Azure.AI.OpenAI.Assistants.deleteThread",
+    "com.azure.ai.openai.assistants.AssistantsClient.deleteVectorStore": "Azure.AI.OpenAI.Assistants.deleteVectorStore",
+    "com.azure.ai.openai.assistants.AssistantsClient.deleteVectorStoreFile": "Azure.AI.OpenAI.Assistants.deleteVectorStoreFile",
+    "com.azure.ai.openai.assistants.AssistantsClient.deleteVectorStoreFileWithResponse": "Azure.AI.OpenAI.Assistants.deleteVectorStoreFile",
+    "com.azure.ai.openai.assistants.AssistantsClient.deleteVectorStoreWithResponse": "Azure.AI.OpenAI.Assistants.deleteVectorStore",
     "com.azure.ai.openai.assistants.AssistantsClient.getAssistant": "Azure.AI.OpenAI.Assistants.getAssistant",
-    "com.azure.ai.openai.assistants.AssistantsClient.getAssistantFile": "Azure.AI.OpenAI.Assistants.getAssistantFile",
-    "com.azure.ai.openai.assistants.AssistantsClient.getAssistantFileWithResponse": "Azure.AI.OpenAI.Assistants.getAssistantFile",
     "com.azure.ai.openai.assistants.AssistantsClient.getAssistantWithResponse": "Azure.AI.OpenAI.Assistants.getAssistant",
     "com.azure.ai.openai.assistants.AssistantsClient.getFile": "Azure.AI.OpenAI.Assistants.getFile",
     "com.azure.ai.openai.assistants.AssistantsClient.getFileContent": "Azure.AI.OpenAI.Assistants.getFileContent",
     "com.azure.ai.openai.assistants.AssistantsClient.getFileContentWithResponse": "Azure.AI.OpenAI.Assistants.getFileContent",
     "com.azure.ai.openai.assistants.AssistantsClient.getFileWithResponse": "Azure.AI.OpenAI.Assistants.getFile",
     "com.azure.ai.openai.assistants.AssistantsClient.getMessage": "Azure.AI.OpenAI.Assistants.getMessage",
-    "com.azure.ai.openai.assistants.AssistantsClient.getMessageFile": "Azure.AI.OpenAI.Assistants.getMessageFile",
-    "com.azure.ai.openai.assistants.AssistantsClient.getMessageFileWithResponse": "Azure.AI.OpenAI.Assistants.getMessageFile",
     "com.azure.ai.openai.assistants.AssistantsClient.getMessageWithResponse": "Azure.AI.OpenAI.Assistants.getMessage",
     "com.azure.ai.openai.assistants.AssistantsClient.getRun": "Azure.AI.OpenAI.Assistants.getRun",
     "com.azure.ai.openai.assistants.AssistantsClient.getRunStep": "Azure.AI.OpenAI.Assistants.getRunStep",
@@ -109,20 +127,30 @@
     "com.azure.ai.openai.assistants.AssistantsClient.getRunWithResponse": "Azure.AI.OpenAI.Assistants.getRun",
     "com.azure.ai.openai.assistants.AssistantsClient.getThread": "Azure.AI.OpenAI.Assistants.getThread",
     "com.azure.ai.openai.assistants.AssistantsClient.getThreadWithResponse": "Azure.AI.OpenAI.Assistants.getThread",
-    "com.azure.ai.openai.assistants.AssistantsClient.listAssistantFiles": "Azure.AI.OpenAI.Assistants.listAssistantFiles",
-    "com.azure.ai.openai.assistants.AssistantsClient.listAssistantFilesWithResponse": "Azure.AI.OpenAI.Assistants.listAssistantFiles",
+    "com.azure.ai.openai.assistants.AssistantsClient.getVectorStore": "Azure.AI.OpenAI.Assistants.getVectorStore",
+    "com.azure.ai.openai.assistants.AssistantsClient.getVectorStoreFile": "Azure.AI.OpenAI.Assistants.getVectorStoreFile",
+    "com.azure.ai.openai.assistants.AssistantsClient.getVectorStoreFileBatch": "Azure.AI.OpenAI.Assistants.getVectorStoreFileBatch",
+    "com.azure.ai.openai.assistants.AssistantsClient.getVectorStoreFileBatchWithResponse": "Azure.AI.OpenAI.Assistants.getVectorStoreFileBatch",
+    "com.azure.ai.openai.assistants.AssistantsClient.getVectorStoreFileWithResponse": "Azure.AI.OpenAI.Assistants.getVectorStoreFile",
+    "com.azure.ai.openai.assistants.AssistantsClient.getVectorStoreWithResponse": "Azure.AI.OpenAI.Assistants.getVectorStore",
     "com.azure.ai.openai.assistants.AssistantsClient.listAssistants": "Azure.AI.OpenAI.Assistants.listAssistants",
     "com.azure.ai.openai.assistants.AssistantsClient.listAssistantsWithResponse": "Azure.AI.OpenAI.Assistants.listAssistants",
     "com.azure.ai.openai.assistants.AssistantsClient.listFiles": "Azure.AI.OpenAI.Assistants.listFiles",
     "com.azure.ai.openai.assistants.AssistantsClient.listFilesWithResponse": "Azure.AI.OpenAI.Assistants.listFiles",
-    "com.azure.ai.openai.assistants.AssistantsClient.listMessageFiles": "Azure.AI.OpenAI.Assistants.listMessageFiles",
-    "com.azure.ai.openai.assistants.AssistantsClient.listMessageFilesWithResponse": "Azure.AI.OpenAI.Assistants.listMessageFiles",
     "com.azure.ai.openai.assistants.AssistantsClient.listMessages": "Azure.AI.OpenAI.Assistants.listMessages",
     "com.azure.ai.openai.assistants.AssistantsClient.listMessagesWithResponse": "Azure.AI.OpenAI.Assistants.listMessages",
     "com.azure.ai.openai.assistants.AssistantsClient.listRunSteps": "Azure.AI.OpenAI.Assistants.listRunSteps",
     "com.azure.ai.openai.assistants.AssistantsClient.listRunStepsWithResponse": "Azure.AI.OpenAI.Assistants.listRunSteps",
     "com.azure.ai.openai.assistants.AssistantsClient.listRuns": "Azure.AI.OpenAI.Assistants.listRuns",
     "com.azure.ai.openai.assistants.AssistantsClient.listRunsWithResponse": "Azure.AI.OpenAI.Assistants.listRuns",
+    "com.azure.ai.openai.assistants.AssistantsClient.listVectorStoreFileBatchFiles": "Azure.AI.OpenAI.Assistants.listVectorStoreFileBatchFiles",
+    "com.azure.ai.openai.assistants.AssistantsClient.listVectorStoreFileBatchFilesWithResponse": "Azure.AI.OpenAI.Assistants.listVectorStoreFileBatchFiles",
+    "com.azure.ai.openai.assistants.AssistantsClient.listVectorStoreFiles": "Azure.AI.OpenAI.Assistants.listVectorStoreFiles",
+    "com.azure.ai.openai.assistants.AssistantsClient.listVectorStoreFilesWithResponse": "Azure.AI.OpenAI.Assistants.listVectorStoreFiles",
+    "com.azure.ai.openai.assistants.AssistantsClient.listVectorStores": "Azure.AI.OpenAI.Assistants.listVectorStores",
+    "com.azure.ai.openai.assistants.AssistantsClient.listVectorStoresWithResponse": "Azure.AI.OpenAI.Assistants.listVectorStores",
+    "com.azure.ai.openai.assistants.AssistantsClient.modifyVectorStore": "Azure.AI.OpenAI.Assistants.modifyVectorStore",
+    "com.azure.ai.openai.assistants.AssistantsClient.modifyVectorStoreWithResponse": "Azure.AI.OpenAI.Assistants.modifyVectorStore",
     "com.azure.ai.openai.assistants.AssistantsClient.submitToolOutputsToRun": "Azure.AI.OpenAI.Assistants.submitToolOutputsToRun",
     "com.azure.ai.openai.assistants.AssistantsClient.submitToolOutputsToRunWithResponse": "Azure.AI.OpenAI.Assistants.submitToolOutputsToRun",
     "com.azure.ai.openai.assistants.AssistantsClient.updateAssistant": "Azure.AI.OpenAI.Assistants.updateAssistant",
@@ -136,40 +164,52 @@
     "com.azure.ai.openai.assistants.AssistantsClient.uploadFile": "Azure.AI.OpenAI.Assistants.uploadFile",
     "com.azure.ai.openai.assistants.AssistantsClient.uploadFileWithResponse": "Azure.AI.OpenAI.Assistants.uploadFile",
     "com.azure.ai.openai.assistants.AssistantsClientBuilder": "Azure.AI.OpenAI.Assistants.AssistantsClient",
-    "com.azure.ai.openai.assistants.implementation.models.CreateAssistantFileRequest": "",
-    "com.azure.ai.openai.assistants.implementation.models.CreateMessageRequest": "",
+    "com.azure.ai.openai.assistants.implementation.models.CreateVectorStoreFileBatchRequest": "",
+    "com.azure.ai.openai.assistants.implementation.models.CreateVectorStoreFileRequest": "",
     "com.azure.ai.openai.assistants.implementation.models.FileListResponse": "Azure.AI.OpenAI.Assistants.FileListResponse",
     "com.azure.ai.openai.assistants.implementation.models.OpenAIPageableListOfAssistant": "Azure.AI.OpenAI.Assistants.OpenAIPageableListOf",
-    "com.azure.ai.openai.assistants.implementation.models.OpenAIPageableListOfAssistantFile": "Azure.AI.OpenAI.Assistants.OpenAIPageableListOf",
-    "com.azure.ai.openai.assistants.implementation.models.OpenAIPageableListOfMessageFile": "Azure.AI.OpenAI.Assistants.OpenAIPageableListOf",
     "com.azure.ai.openai.assistants.implementation.models.OpenAIPageableListOfRunStep": "Azure.AI.OpenAI.Assistants.OpenAIPageableListOf",
     "com.azure.ai.openai.assistants.implementation.models.OpenAIPageableListOfThreadMessage": "Azure.AI.OpenAI.Assistants.OpenAIPageableListOf",
     "com.azure.ai.openai.assistants.implementation.models.OpenAIPageableListOfThreadRun": "Azure.AI.OpenAI.Assistants.OpenAIPageableListOf",
+    "com.azure.ai.openai.assistants.implementation.models.OpenAIPageableListOfVectorStore": "Azure.AI.OpenAI.Assistants.OpenAIPageableListOf",
+    "com.azure.ai.openai.assistants.implementation.models.OpenAIPageableListOfVectorStoreFile": "Azure.AI.OpenAI.Assistants.OpenAIPageableListOf",
     "com.azure.ai.openai.assistants.implementation.models.SubmitToolOutputsToRunRequest": "",
     "com.azure.ai.openai.assistants.implementation.models.UpdateMessageRequest": "",
     "com.azure.ai.openai.assistants.implementation.models.UpdateRunRequest": "",
-    "com.azure.ai.openai.assistants.implementation.models.UpdateThreadRequest": "",
     "com.azure.ai.openai.assistants.implementation.models.UploadFileRequest": "",
+    "com.azure.ai.openai.assistants.models.ApiResponseFormat": "Azure.AI.OpenAI.Assistants.ApiResponseFormat",
     "com.azure.ai.openai.assistants.models.Assistant": "Azure.AI.OpenAI.Assistants.Assistant",
     "com.azure.ai.openai.assistants.models.AssistantCreationOptions": "Azure.AI.OpenAI.Assistants.AssistantCreationOptions",
     "com.azure.ai.openai.assistants.models.AssistantDeletionStatus": "Azure.AI.OpenAI.Assistants.AssistantDeletionStatus",
-    "com.azure.ai.openai.assistants.models.AssistantFile": "Azure.AI.OpenAI.Assistants.AssistantFile",
-    "com.azure.ai.openai.assistants.models.AssistantFileDeletionStatus": "Azure.AI.OpenAI.Assistants.AssistantFileDeletionStatus",
     "com.azure.ai.openai.assistants.models.AssistantStreamEvent": "Azure.AI.OpenAI.Assistants.AssistantStreamEvent",
     "com.azure.ai.openai.assistants.models.AssistantThread": "Azure.AI.OpenAI.Assistants.AssistantThread",
     "com.azure.ai.openai.assistants.models.AssistantThreadCreationOptions": "Azure.AI.OpenAI.Assistants.AssistantThreadCreationOptions",
+    "com.azure.ai.openai.assistants.models.AssistantsApiResponseFormat": "Azure.AI.OpenAI.Assistants.AssistantsApiResponseFormat",
+    "com.azure.ai.openai.assistants.models.AssistantsApiResponseFormatMode": "Azure.AI.OpenAI.Assistants.AssistantsApiResponseFormatMode",
+    "com.azure.ai.openai.assistants.models.AssistantsApiToolChoiceOptionMode": "Azure.AI.OpenAI.Assistants.AssistantsApiToolChoiceOptionMode",
+    "com.azure.ai.openai.assistants.models.AssistantsNamedToolChoice": "Azure.AI.OpenAI.Assistants.AssistantsNamedToolChoice",
+    "com.azure.ai.openai.assistants.models.AssistantsNamedToolChoiceType": "Azure.AI.OpenAI.Assistants.AssistantsNamedToolChoiceType",
     "com.azure.ai.openai.assistants.models.CodeInterpreterToolDefinition": "Azure.AI.OpenAI.Assistants.CodeInterpreterToolDefinition",
+    "com.azure.ai.openai.assistants.models.CodeInterpreterToolResource": "Azure.AI.OpenAI.Assistants.CodeInterpreterToolResource",
     "com.azure.ai.openai.assistants.models.CreateAndRunThreadOptions": "Azure.AI.OpenAI.Assistants.CreateAndRunThreadOptions",
+    "com.azure.ai.openai.assistants.models.CreateCodeInterpreterToolResourceOptions": "Azure.AI.OpenAI.Assistants.CreateCodeInterpreterToolResourceOptions",
+    "com.azure.ai.openai.assistants.models.CreateFileSearchToolResourceVectorStoreOptions": "Azure.AI.OpenAI.Assistants.CreateFileSearchToolResourceVectorStoreOptions",
     "com.azure.ai.openai.assistants.models.CreateRunOptions": "Azure.AI.OpenAI.Assistants.CreateRunOptions",
+    "com.azure.ai.openai.assistants.models.CreateToolResourcesOptions": "Azure.AI.OpenAI.Assistants.CreateToolResourcesOptions",
     "com.azure.ai.openai.assistants.models.DoneEvent": "Azure.AI.OpenAI.Assistants.DoneEvent",
     "com.azure.ai.openai.assistants.models.ErrorEvent": "Azure.AI.OpenAI.Assistants.ErrorEvent",
     "com.azure.ai.openai.assistants.models.FileDeletionStatus": "Azure.AI.OpenAI.Assistants.FileDeletionStatus",
     "com.azure.ai.openai.assistants.models.FileDetails": "null",
     "com.azure.ai.openai.assistants.models.FilePurpose": "Azure.AI.OpenAI.Assistants.FilePurpose",
+    "com.azure.ai.openai.assistants.models.FileSearchToolDefinition": "Azure.AI.OpenAI.Assistants.FileSearchToolDefinition",
+    "com.azure.ai.openai.assistants.models.FileSearchToolResource": "Azure.AI.OpenAI.Assistants.FileSearchToolResource",
+    "com.azure.ai.openai.assistants.models.FileState": "Azure.AI.OpenAI.Assistants.FileState",
     "com.azure.ai.openai.assistants.models.FunctionDefinition": "Azure.AI.OpenAI.Assistants.FunctionDefinition",
+    "com.azure.ai.openai.assistants.models.FunctionName": "Azure.AI.OpenAI.Assistants.FunctionName",
     "com.azure.ai.openai.assistants.models.FunctionToolDefinition": "Azure.AI.OpenAI.Assistants.FunctionToolDefinition",
     "com.azure.ai.openai.assistants.models.IncompleteRunDetails": "Azure.AI.OpenAI.Assistants.IncompleteRunDetails",
     "com.azure.ai.openai.assistants.models.ListSortOrder": "Azure.AI.OpenAI.Assistants.ListSortOrder",
+    "com.azure.ai.openai.assistants.models.MessageAttachment": "Azure.AI.OpenAI.Assistants.MessageAttachment",
     "com.azure.ai.openai.assistants.models.MessageContent": "Azure.AI.OpenAI.Assistants.MessageContent",
     "com.azure.ai.openai.assistants.models.MessageDelta": "Azure.AI.OpenAI.Assistants.MessageDelta",
     "com.azure.ai.openai.assistants.models.MessageDeltaChunk": "Azure.AI.OpenAI.Assistants.MessageDeltaChunk",
@@ -183,9 +223,9 @@
     "com.azure.ai.openai.assistants.models.MessageDeltaTextFileCitationAnnotationObject": "Azure.AI.OpenAI.Assistants.MessageDeltaTextFileCitationAnnotationObject",
     "com.azure.ai.openai.assistants.models.MessageDeltaTextFilePathAnnotation": "Azure.AI.OpenAI.Assistants.MessageDeltaTextFilePathAnnotation",
     "com.azure.ai.openai.assistants.models.MessageDeltaTextFilePathAnnotationObject": "Azure.AI.OpenAI.Assistants.MessageDeltaTextFilePathAnnotationObject",
-    "com.azure.ai.openai.assistants.models.MessageFile": "Azure.AI.OpenAI.Assistants.MessageFile",
     "com.azure.ai.openai.assistants.models.MessageImageFileContent": "Azure.AI.OpenAI.Assistants.MessageImageFileContent",
     "com.azure.ai.openai.assistants.models.MessageImageFileDetails": "Azure.AI.OpenAI.Assistants.MessageImageFileDetails",
+    "com.azure.ai.openai.assistants.models.MessageIncompleteDetails": "Azure.AI.OpenAI.Assistants.MessageIncompleteDetails",
     "com.azure.ai.openai.assistants.models.MessageIncompleteDetailsReason": "Azure.AI.OpenAI.Assistants.MessageIncompleteDetailsReason",
     "com.azure.ai.openai.assistants.models.MessageRole": "Azure.AI.OpenAI.Assistants.MessageRole",
     "com.azure.ai.openai.assistants.models.MessageStatus": "Azure.AI.OpenAI.Assistants.MessageStatus",
@@ -202,7 +242,6 @@
     "com.azure.ai.openai.assistants.models.RequiredFunctionToolCall": "Azure.AI.OpenAI.Assistants.RequiredFunctionToolCall",
     "com.azure.ai.openai.assistants.models.RequiredFunctionToolCallDetails": "Azure.AI.OpenAI.Assistants.RequiredFunctionToolCallDetails",
     "com.azure.ai.openai.assistants.models.RequiredToolCall": "Azure.AI.OpenAI.Assistants.RequiredToolCall",
-    "com.azure.ai.openai.assistants.models.RetrievalToolDefinition": "Azure.AI.OpenAI.Assistants.RetrievalToolDefinition",
     "com.azure.ai.openai.assistants.models.RunCompletionUsage": "Azure.AI.OpenAI.Assistants.RunCompletionUsage",
     "com.azure.ai.openai.assistants.models.RunError": "Azure.AI.OpenAI.Assistants.RunError",
     "com.azure.ai.openai.assistants.models.RunStatus": "Azure.AI.OpenAI.Assistants.RunStatus",
@@ -223,21 +262,21 @@
     "com.azure.ai.openai.assistants.models.RunStepDeltaCodeInterpreterOutput": "Azure.AI.OpenAI.Assistants.RunStepDeltaCodeInterpreterOutput",
     "com.azure.ai.openai.assistants.models.RunStepDeltaCodeInterpreterToolCall": "Azure.AI.OpenAI.Assistants.RunStepDeltaCodeInterpreterToolCall",
     "com.azure.ai.openai.assistants.models.RunStepDeltaDetail": "Azure.AI.OpenAI.Assistants.RunStepDeltaDetail",
+    "com.azure.ai.openai.assistants.models.RunStepDeltaFileSearchToolCall": "Azure.AI.OpenAI.Assistants.RunStepDeltaFileSearchToolCall",
     "com.azure.ai.openai.assistants.models.RunStepDeltaFunction": "Azure.AI.OpenAI.Assistants.RunStepDeltaFunction",
     "com.azure.ai.openai.assistants.models.RunStepDeltaFunctionToolCall": "Azure.AI.OpenAI.Assistants.RunStepDeltaFunctionToolCall",
     "com.azure.ai.openai.assistants.models.RunStepDeltaMessageCreation": "Azure.AI.OpenAI.Assistants.RunStepDeltaMessageCreation",
     "com.azure.ai.openai.assistants.models.RunStepDeltaMessageCreationObject": "Azure.AI.OpenAI.Assistants.RunStepDeltaMessageCreationObject",
-    "com.azure.ai.openai.assistants.models.RunStepDeltaRetrievalToolCall": "Azure.AI.OpenAI.Assistants.RunStepDeltaRetrievalToolCall",
     "com.azure.ai.openai.assistants.models.RunStepDeltaToolCall": "Azure.AI.OpenAI.Assistants.RunStepDeltaToolCall",
     "com.azure.ai.openai.assistants.models.RunStepDeltaToolCallObject": "Azure.AI.OpenAI.Assistants.RunStepDeltaToolCallObject",
     "com.azure.ai.openai.assistants.models.RunStepDetails": "Azure.AI.OpenAI.Assistants.RunStepDetails",
     "com.azure.ai.openai.assistants.models.RunStepError": "Azure.AI.OpenAI.Assistants.RunStepError",
     "com.azure.ai.openai.assistants.models.RunStepErrorCode": "Azure.AI.OpenAI.Assistants.RunStepErrorCode",
+    "com.azure.ai.openai.assistants.models.RunStepFileSearchToolCall": "Azure.AI.OpenAI.Assistants.RunStepFileSearchToolCall",
     "com.azure.ai.openai.assistants.models.RunStepFunctionToolCall": "Azure.AI.OpenAI.Assistants.RunStepFunctionToolCall",
     "com.azure.ai.openai.assistants.models.RunStepFunctionToolCallDetails": "Azure.AI.OpenAI.Assistants.RunStepFunctionToolCallDetails",
     "com.azure.ai.openai.assistants.models.RunStepMessageCreationDetails": "Azure.AI.OpenAI.Assistants.RunStepMessageCreationDetails",
     "com.azure.ai.openai.assistants.models.RunStepMessageCreationReference": "Azure.AI.OpenAI.Assistants.RunStepMessageCreationReference",
-    "com.azure.ai.openai.assistants.models.RunStepRetrievalToolCall": "Azure.AI.OpenAI.Assistants.RunStepRetrievalToolCall",
     "com.azure.ai.openai.assistants.models.RunStepStatus": "Azure.AI.OpenAI.Assistants.RunStepStatus",
     "com.azure.ai.openai.assistants.models.RunStepStreamEvent": "Azure.AI.OpenAI.Assistants.RunStepStreamEvent",
     "com.azure.ai.openai.assistants.models.RunStepToolCall": "Azure.AI.OpenAI.Assistants.RunStepToolCall",
@@ -247,12 +286,35 @@
     "com.azure.ai.openai.assistants.models.SubmitToolOutputsAction": "Azure.AI.OpenAI.Assistants.SubmitToolOutputsAction",
     "com.azure.ai.openai.assistants.models.SubmitToolOutputsDetails": "Azure.AI.OpenAI.Assistants.SubmitToolOutputsDetails",
     "com.azure.ai.openai.assistants.models.ThreadDeletionStatus": "Azure.AI.OpenAI.Assistants.ThreadDeletionStatus",
-    "com.azure.ai.openai.assistants.models.ThreadInitializationMessage": "Azure.AI.OpenAI.Assistants.ThreadInitializationMessage",
     "com.azure.ai.openai.assistants.models.ThreadMessage": "Azure.AI.OpenAI.Assistants.ThreadMessage",
+    "com.azure.ai.openai.assistants.models.ThreadMessageOptions": "Azure.AI.OpenAI.Assistants.ThreadMessageOptions",
     "com.azure.ai.openai.assistants.models.ThreadRun": "Azure.AI.OpenAI.Assistants.ThreadRun",
     "com.azure.ai.openai.assistants.models.ThreadStreamEvent": "Azure.AI.OpenAI.Assistants.ThreadStreamEvent",
     "com.azure.ai.openai.assistants.models.ToolDefinition": "Azure.AI.OpenAI.Assistants.ToolDefinition",
     "com.azure.ai.openai.assistants.models.ToolOutput": "Azure.AI.OpenAI.Assistants.ToolOutput",
-    "com.azure.ai.openai.assistants.models.UpdateAssistantOptions": "Azure.AI.OpenAI.Assistants.UpdateAssistantOptions"
+    "com.azure.ai.openai.assistants.models.ToolResources": "Azure.AI.OpenAI.Assistants.ToolResources",
+    "com.azure.ai.openai.assistants.models.TruncationObject": "Azure.AI.OpenAI.Assistants.TruncationObject",
+    "com.azure.ai.openai.assistants.models.TruncationStrategy": "Azure.AI.OpenAI.Assistants.TruncationStrategy",
+    "com.azure.ai.openai.assistants.models.UpdateAssistantOptions": "Azure.AI.OpenAI.Assistants.UpdateAssistantOptions",
+    "com.azure.ai.openai.assistants.models.UpdateAssistantThreadOptions": "Azure.AI.OpenAI.Assistants.UpdateAssistantThreadOptions",
+    "com.azure.ai.openai.assistants.models.UpdateCodeInterpreterToolResourceOptions": "Azure.AI.OpenAI.Assistants.UpdateCodeInterpreterToolResourceOptions",
+    "com.azure.ai.openai.assistants.models.UpdateFileSearchToolResourceOptions": "Azure.AI.OpenAI.Assistants.UpdateFileSearchToolResourceOptions",
+    "com.azure.ai.openai.assistants.models.UpdateToolResourcesOptions": "Azure.AI.OpenAI.Assistants.UpdateToolResourcesOptions",
+    "com.azure.ai.openai.assistants.models.VectorStore": "Azure.AI.OpenAI.Assistants.VectorStore",
+    "com.azure.ai.openai.assistants.models.VectorStoreDeletionStatus": "Azure.AI.OpenAI.Assistants.VectorStoreDeletionStatus",
+    "com.azure.ai.openai.assistants.models.VectorStoreExpirationPolicy": "Azure.AI.OpenAI.Assistants.VectorStoreExpirationPolicy",
+    "com.azure.ai.openai.assistants.models.VectorStoreExpirationPolicyAnchor": "Azure.AI.OpenAI.Assistants.VectorStoreExpirationPolicyAnchor",
+    "com.azure.ai.openai.assistants.models.VectorStoreFile": "Azure.AI.OpenAI.Assistants.VectorStoreFile",
+    "com.azure.ai.openai.assistants.models.VectorStoreFileBatch": "Azure.AI.OpenAI.Assistants.VectorStoreFileBatch",
+    "com.azure.ai.openai.assistants.models.VectorStoreFileBatchStatus": "Azure.AI.OpenAI.Assistants.VectorStoreFileBatchStatus",
+    "com.azure.ai.openai.assistants.models.VectorStoreFileCount": "Azure.AI.OpenAI.Assistants.VectorStoreFileCount",
+    "com.azure.ai.openai.assistants.models.VectorStoreFileDeletionStatus": "Azure.AI.OpenAI.Assistants.VectorStoreFileDeletionStatus",
+    "com.azure.ai.openai.assistants.models.VectorStoreFileError": "Azure.AI.OpenAI.Assistants.VectorStoreFileError",
+    "com.azure.ai.openai.assistants.models.VectorStoreFileErrorCode": "Azure.AI.OpenAI.Assistants.VectorStoreFileErrorCode",
+    "com.azure.ai.openai.assistants.models.VectorStoreFileStatus": "Azure.AI.OpenAI.Assistants.VectorStoreFileStatus",
+    "com.azure.ai.openai.assistants.models.VectorStoreFileStatusFilter": "Azure.AI.OpenAI.Assistants.VectorStoreFileStatusFilter",
+    "com.azure.ai.openai.assistants.models.VectorStoreOptions": "Azure.AI.OpenAI.Assistants.VectorStoreOptions",
+    "com.azure.ai.openai.assistants.models.VectorStoreStatus": "Azure.AI.OpenAI.Assistants.VectorStoreStatus",
+    "com.azure.ai.openai.assistants.models.VectorStoreUpdateOptions": "Azure.AI.OpenAI.Assistants.VectorStoreUpdateOptions"
   }
 }
diff --git a/sdk/openai/azure-ai-openai-assistants/tsp-location.yaml b/sdk/openai/azure-ai-openai-assistants/tsp-location.yaml
index 0f4513cfe2dbd..ea74e2191b185 100644
--- a/sdk/openai/azure-ai-openai-assistants/tsp-location.yaml
+++ b/sdk/openai/azure-ai-openai-assistants/tsp-location.yaml
@@ -1,3 +1,4 @@
 directory: specification/ai/OpenAI.Assistants
-commit: 1bf1fa21be306bd0dd356d7012271650cfd0951e
+commit: a55a664ff3273c4998e0ec99517f4bb23cd00497
 repo: Azure/azure-rest-api-specs
+additionalDirectories: