OpenAI

Tool to add a part (chunk of bytes) to an Upload object. Use when uploading large files in chunks, with each part up to 64 MB.

Tool to cancel an in-progress batch. Use when you need to stop a batch that is currently processing. The batch will be in status 'cancelling' for up to 10 minutes before changing to 'cancelled', where partial results (if any) will be available.

Tool to cancel an ongoing evaluation run. Use when you need to stop an evaluation run that is currently in progress.

Tool to cancel a background model response by its ID. Use when you need to stop a response that was created with the 'background' parameter set to true. Only background responses can be cancelled; attempting to cancel a non-background response will fail.

Tool to cancel a run that is currently in progress. Use when you need to stop an assistant run that is taking too long or is no longer needed. The run's status will transition to 'cancelling' and then 'cancelled'.

Tool to cancel an upload. Use when you need to stop an upload that is in progress. No parts may be added after cancellation.

Tool to compact a conversation or response to reduce token usage. Use when you need to reduce the size of long conversations while preserving important context. Either provide an array of input messages or reference a previous response ID to compact.

Tool to transcribe audio files to text via OpenAI Audio Transcriptions API. Use when you need to convert speech in audio files to written text, optionally with timestamps or speaker diarization.

Tool to translate audio files to English text via OpenAI Audio Translations API. Use when you need to convert speech in audio files (any language) to English text.

Tool to create and execute a batch from an uploaded file of requests. Use after uploading a JSONL file with purpose 'batch' to process multiple API requests in a single batch operation.

Tool to create a chat completion response from OpenAI models. Use for conversational AI, text generation, function calling, multimodal tasks with vision/audio, and structured JSON outputs. Supports advanced features like reasoning models, tool use, and streaming responses.

Tool to generate text completions using OpenAI's legacy Completions API. Use for single-turn text generation with models like gpt-3.5-turbo-instruct. Note: This endpoint is legacy; prefer Chat Completions for newer models.

Tool to create a new container with configurable memory, expiration, file access, and network policies. Use when you need to provision an isolated execution environment.

Tool to create a file in a container. Use when adding files to an existing container either by referencing an uploaded file ID or by uploading raw file content directly.

Tool to create a new conversation for multi-turn interactions. Use when initializing a persistent conversation with optional starter messages.

Tool to create items in a conversation with the given ID. Use when adding messages or other items to an existing conversation.

Tool to generate text embeddings via the OpenAI embeddings endpoint. Use for search, clustering, recommendations, and vector database storage workflows.

Tool to create an evaluation structure for testing a model's performance. An evaluation is a set of testing criteria and data source config that dictates the schema of data used in the evaluation. Use when setting up automated testing for model outputs with graders like label_model, string_check, or text_similarity.

Tool to create a new evaluation run for testing model configurations. Use when you need to kick off an evaluation with a specific data source and model configuration to test.

Tool to create a fine-tuning job which begins the process of creating a new model from a given dataset. Use when you need to start fine-tuning a model with your training data. Response includes details of the enqueued job including job status and the name of the fine-tuned models once complete.

Tool to generate an image via the OpenAI Images API and return hosted image asset URL and metadata. Use when you need to create images from text descriptions for single-shot image generation.

Tool to create edited or extended images via OpenAI Images Edit API. Use when you need to modify existing images based on a text prompt, with optional mask support for targeted edits.

Tool to create a variation of a given image using the OpenAI Images API. Use when you need to generate alternative versions of an existing image. Only supports dall-e-2 model.

Tool to create a new message in a specific thread. Appends the message only — does not trigger a model response; create a separate run to obtain assistant replies. Use when adding messages to an existing conversation after confirming the thread ID.

Tool to classify text and/or image inputs for potentially harmful content via the OpenAI Moderation API. Use for content safety checks, filtering user-generated content, or monitoring for policy violations across 13 harm categories including harassment, hate, violence, sexual content, self-harm, and illicit activities.

Tool to create a Realtime API call over WebRTC and receive the SDP answer needed to complete the peer connection. Use when initiating a bidirectional audio/data WebRTC session with OpenAI's Realtime API. Returns the SDP answer and call ID for connection establishment.

Tool to create an ephemeral client secret for authenticating Realtime API connections. Use when you need to establish a WebSocket connection to OpenAI's Realtime API for voice or streaming interactions.

Tool to create an ephemeral API token for client-side Realtime API applications. Use when setting up browser-based real-time audio/text interactions.

Tool to create an ephemeral API token for realtime transcriptions via the Realtime API. Use when you need to authenticate browser clients for realtime audio transcription sessions. Returns a session object with a client_secret containing a usable ephemeral API token.

Tool to generate a one-shot model response via the Responses API. Use for multimodal analysis (image + text), OCR/text extraction from images, or structured JSON outputs. For structured outputs, configure text.format with type='json_schema' and your schema. Returns the full Response object including id, output array, and aggregated output_text for parsing structured data.

Tool to create a run on a thread with an assistant. Use when you need to execute an assistant to generate responses. Creating a message alone does not cause the assistant to respond; a run is the execution primitive. After creating the run, typically poll the run status until it reaches a terminal state (completed, failed, cancelled, expired), then read the assistant's messages from the thread.

Tool to create a skill from uploaded files. Use when you need to create a new skill with SKILL.md and supporting files.

Tool to generate text-to-speech audio using OpenAI's Audio API. Use when you need to convert text to natural-sounding speech with a choice of voices and models. Returns a hosted audio file URL with metadata, not raw bytes.

Tool to create a new thread. Use when initializing a conversation with optional starter messages. Returns a thread_id that must be persisted and passed to all subsequent calls (e.g., OPENAI_CREATE_MESSAGE, OPENAI_RETRIEVE_THREAD). Create a fresh thread for each independent conversation or unrelated task.

Tool to create a thread and run it in one request. Use when you need to start a new conversation and immediately execute the assistant to generate a response. This is more efficient than calling create_thread and create_run separately.

Tool to create an intermediate Upload object for large file uploads. Use when uploading files larger than the direct upload limit by adding Parts to the Upload. The Upload accepts up to 8 GB total and expires after one hour if not completed.

Tool to create a new vector store. Use when you need to create a collection of processed files for file_search tools.

Tool to create a vector store file by attaching a File to a vector store. Use when you need to add files to a vector store for file search capabilities.

Tool to create a vector store file batch. Use when attaching multiple files to a vector store for file search capabilities.

Tool to create a video using Sora models via the OpenAI Videos API. Use when you need to generate videos from text descriptions. The response includes a job ID and status for tracking the asynchronous video generation process.

Tool to create a video remix from an existing generated video using OpenAI's Video API. Use when you need to transform or modify a previously generated video based on a new prompt. The remix operation creates a new video job that applies the new prompt to the original video content.

Tool to delete a specific assistant by its ID. Use when you need to remove an assistant after confirming its ID. Deletion is irreversible and permanently removes all assistant configuration.

Tool to delete a stored chat completion by its ID. Use when you need to remove a chat completion that was created with store=true.

Tool to delete a specific container by its ID. Use when you need to remove a container after confirming its ID.

Tool to delete a file from a container. Use when you need to remove a file from a specific container by providing both container ID and file ID.

Tool to delete a conversation by its ID. Items in the conversation will not be deleted. Use when you need to remove a conversation.

Tool to delete an item from a conversation with the given IDs. Use when you need to remove a specific message or item from a conversation.

Tool to delete a specific evaluation by its ID. Use when you need to remove an evaluation after confirming its ID.

Tool to delete an evaluation run. Use when you need to permanently remove a specific run from an evaluation.

Tool to delete a file by its ID after confirming the target. Files persist indefinitely and count against storage quotas; periodically list and remove unneeded files to avoid hitting file-count or size caps.

Tool to delete a message from a thread. Use when you need to remove a specific message by its ID after confirming both the thread and message IDs.

Tool to delete a model response with the given ID. Use when you need to remove a stored response from the Responses API.

Tool to delete a specific skill by its ID. Use when you need to remove a skill after confirming its ID.

Tool to delete a thread by its ID. Use when you need to remove a conversation thread after confirming the target ID.

Tool to delete a vector store. Use when you need to permanently remove a vector store by its ID.

Tool to delete a vector store file. This removes the file from the vector store but does not delete the file itself. Use when you need to remove a file from a vector store's search index.

Tool to delete a video by its ID. Use when you need to remove a video after confirming its identifier.

Tool to download the contents of a specified file by its ID. Use when you need to retrieve file content from OpenAI.

Tool to download video content (MP4) or preview assets from OpenAI Videos API. Use when you need to retrieve the actual video file, thumbnail, or spritesheet for a generated video.

Tool to retrieve a stored chat completion. Use when you need to fetch a previously created chat completion that was stored with store=true.