Add Upload PartTool to add a part (chunk of bytes) to an Upload object.
Cancel batchTool to cancel an in-progress batch.
Cancel evaluation runTool to cancel an ongoing evaluation run.
Cancel ResponseTool to cancel a background model response by its ID.
Cancel RunRequest cancellation of an in-progress assistant run by thread and run ID, for example when the run is no longer needed.
Cancel uploadTool to cancel an upload.
Compact ResponseTool to compact a conversation or response to reduce token usage.
Complete UploadComplete a multipart Upload and create its usable File object.
Create Audio TranscriptionTranscribes audio files to text via the OpenAI Audio Transcriptions API, optionally returning timestamps.
Create Audio TranslationTool to translate audio files to English text via OpenAI Audio Translations API.
Create BatchTool to create and execute a batch from an uploaded file of requests.
Create Chat CompletionCreates a chat completion from OpenAI models for conversational AI, text generation, function calling, vision or audio tasks, and structured JSON outputs.
Create Completion (Legacy)Generate single-turn text completions using OpenAI's legacy Completions API with an available compatible model.
Create ContainerTool to create a new container with configurable memory, expiration, file access, and network policies.
Create Container FileTool to create a file in a container.
Create ConversationTool to create a new conversation for multi-turn interactions.
Create Conversation ItemsTool to create items in a conversation with the given ID.
Create DecisionEvaluate evidence with typed predicate, choice, and score questions.
Create EmbeddingsTool to generate text embeddings via the OpenAI embeddings endpoint.
Create EvalTool to create an evaluation structure for testing a model's performance.
Create Evaluation RunCreates an evaluation run for testing with a specified data source and model configuration.
Create fine-tuning jobCreates a fine-tuning job from an uploaded training dataset and returns job details and status.
Generate ImageTool to generate an image via the OpenAI Images API and return hosted image asset URL and metadata.
Edit ImageTool to create edited or extended images via OpenAI Images Edit API.
Create Image VariationCreate alternative versions of an existing square PNG image using the legacy image variations operation, with options for count, size, and response format.
Create MessageCreate a message in an Assistants conversation thread.
Create ModerationTool to classify text and/or image inputs for potentially harmful content via the OpenAI Moderation API.
Create Realtime CallCreates a Realtime API call over WebRTC and returns the SDP answer needed to complete the peer connection.
Create Realtime Client SecretTool to create an ephemeral client secret for authenticating Realtime API connections.
Create Realtime SessionTool to create an ephemeral API token for client-side Realtime API applications.
Create Realtime Transcription SessionTool to create an ephemeral API token for realtime transcriptions via the Realtime API.
Create ResponseCreates a model response via the Responses API for text or image analysis and structured JSON output.
Create RunCreate an assistant run on an existing thread to execute the assistant and generate responses, optionally adding messages and setting run options.
Create SkillTool to create a skill from uploaded files.
Create Speech (TTS)Tool to generate text-to-speech audio using OpenAI's Audio API.
Create ThreadCreate an Assistants API conversation thread with optional starter messages and metadata.
Create Thread And RunCreate an Assistants thread and run in one request to start a conversation and execute an assistant.
Create UploadTool to create an intermediate Upload object for large file uploads.
Create Vector StoreTool to create a new vector store.
Create Vector Store FileTool to create a vector store file by attaching a File to a vector store.
Create vector store file batchTool to create a vector store file batch.
Create VideoCreate an asynchronous video generation job from a text prompt using the OpenAI Videos API; the job ID and status were used to track generation.
Create Video RemixSubmit a remix job for an existing generated video using a new prompt.
Delete assistantDelete a specific Assistants API assistant by ID.
Delete chat completionTool to delete a stored chat completion by its ID.
Delete containerTool to delete a specific container by its ID.
Delete container fileTool to delete a file from a container.
Delete conversationTool to delete a conversation by its ID.
Delete conversation itemTool to delete an item from a conversation with the given IDs.
Delete evaluationTool to delete a specific evaluation by its ID.
Delete evaluation runDeletes a specific evaluation run.
Delete fileDeletes a file by its ID.
Delete messageDelete a specific message from an Assistants conversation thread using the thread and message IDs.
Delete responseTool to delete a model response with the given ID.
Delete skillTool to delete a specific skill by its ID.
Delete threadDelete an Assistants API conversation thread by its ID.
Delete Vector StoreTool to delete a vector store.
Delete Vector Store FileTool to delete a vector store file.
Delete videoDelete a video by ID from OpenAI's Videos API, returning a deletion result.
Download fileTool to download the contents of a specified file by its ID.
Download Video ContentDownload a generated video's MP4 content or its thumbnail or spritesheet by video ID.
Get Chat CompletionTool to retrieve a stored chat completion.
Get Chat Completion MessagesTool to retrieve messages from a stored chat completion.
Get ChatKit threadTool to retrieve a ChatKit thread by its ID.
Get Conversation ItemTool to retrieve a single item from a conversation.
Get EvalTool to retrieve an evaluation by ID.
Get Evaluation RunTool to retrieve an evaluation run by ID to check status and results.
Get Eval Run Output ItemTool to retrieve a specific output item from an evaluation run by its ID.
Get eval run output itemsTool to get a list of output items for an evaluation run.
Get Evaluation RunsTool to get a paginated list of runs for an evaluation.
Get Input Token CountsTool to calculate input token counts for OpenAI API requests.
Get MessageRetrieve a specific message from an Assistants thread by thread and message IDs to inspect its content and details.
Get ResponseTool to retrieve a model response by ID.
Get Run StepRetrieve a specific Assistants run step by thread, run, and step ID to inspect execution progress, tool calls, or message creation.
Get Vector StoreTool to retrieve a vector store by its ID.
Get Vector Store FileTool to retrieve a file from a vector store.
Get Vector Store File BatchRetrieve a file batch by its vector store and batch IDs to check the status and file counts of a batch processing operation.
Get VideoRetrieve a video generation job by ID to inspect its status, progress, and details.
List AssistantsList Assistants API assistants to discover an assistant ID from returned names or metadata.
List BatchesTool to list your organization's batches.
List Chat CompletionsTool to list stored chat completions that were created with the `store` parameter set to true.
List ChatKit thread itemsList items from a ChatKit thread, including messages, tool calls, and tasks.
List container filesList files in a specific container.
List ContainersList a page of containers, optionally filtering by name.
List Conversation ItemsList a page of items in a conversation by ID for review or processing.
List enginesTool to list available engines and their basic information.
List EvalsTool to list evaluations for a project.
List filesLists files in the authenticated organization/project context.
List Files in Vector Store BatchTool to list vector store files in a batch.
List fine-tunesLists fine-tuning jobs for the authenticated context, with cursor pagination.
List fine-tuning job eventsTool to get status updates for a fine-tuning job.
List fine-tuning job checkpointsTool to list checkpoints for a fine-tuning job.
List Input ItemsTool to retrieve input items for a given response from the OpenAI Responses API.
List MessagesList messages in an Assistants thread, including outputs generated by a run.
List modelsLists models available to the current account or organization, with model identifiers and ownership metadata.
List RunsList a page of Assistants runs belonging to a thread to inspect their status or execution history.
List Run StepsList steps in an Assistants API run to inspect execution progress, tool calls, and message creation events.
List SkillsList skills with pagination and timestamp ordering, returning their IDs, names, and descriptions.
List ChatKit ThreadsTool to list ChatKit threads with pagination and filtering.
List Vector Store FilesTool to list files in a vector store.
List Vector StoresTool to list vector stores to discover available vector stores by name or metadata.
List VideosList video generation jobs and their statuses, with pagination and timestamp ordering, to review multiple tasks.
Modify AssistantModify an existing Assistants API assistant's configuration, such as its model, instructions, tools, or metadata.
Modify MessageModify metadata on a specific message in an Assistants conversation thread, identified by thread and message IDs.
Modify RunUpdate metadata on a specific Assistants run identified by its thread and run IDs.
Modify threadUpdate metadata on an existing Assistants API thread identified by its thread ID.
Modify Vector StoreTool to modify an existing vector store.
Retrieve assistantRetrieve a specific assistant by ID to inspect its configuration and metadata.
Retrieve BatchTool to retrieve a batch by ID to check its status, progress, and results.
Retrieve containerTool to retrieve details of a specific container by its ID.
Retrieve container fileTool to retrieve metadata for a specific file in a container.
Retrieve container file contentTool to retrieve the content of a file within a container.
Retrieve engineRetrieve a legacy OpenAI engine by ID to inspect its availability and metadata.
Retrieve fileTool to retrieve information about a specific file.
Retrieve fine-tuning jobTool to retrieve information about a fine-tuning job.
Retrieve modelTool to retrieve details of a specific model, confirming its metadata (ownership, created date) and verifying access under your org — a model appearing in OPENAI_LIST_MODELS does not guarantee access.
Retrieve runRetrieve an Assistants run by thread and run ID to check its status, errors, and usage, such as when polling for completion before reading thread messages.
Retrieve threadRetrieve an Assistants API thread by ID to inspect its metadata; message bodies are obtained separately.
Retrieve Vector Store File ContentTool to retrieve the parsed contents of a vector store file.
Run graderTool to run a grader to evaluate model performance on a given sample.
Search Vector StoreTool to search a vector store for relevant chunks based on a query and file attributes filter.
Submit Tool Outputs to RunSubmit all tool call outputs together to continue an Assistants API run whose required action is submit_tool_outputs.
Update Chat CompletionTool to update metadata for a stored chat completion.
Update ConversationTool to update a conversation's metadata.
Update EvalUpdates an evaluation's name or metadata without changing its data source configuration or testing criteria.
Update Vector Store File AttributesTool to update custom attributes on a vector store file.
Upload fileUpload file bytes to OpenAI for a specified purpose, such as fine-tuning, and return the uploaded file's details.
Validate grader configurationTool to validate a grader configuration for fine-tuning jobs.
