Get a stored chat completion. Only Chat Completions that have been created with the store parameter set to true will be returned.

Apr 24, 2024 · Developers can now integrate ChatGPT and Whisper models into their apps and products through our API.

Mar 11, 2025 · The Responses API is a new API primitive that combines the best of both the Chat Completions and Assistants APIs. It’s simpler to use and includes built-in tools provided by …

Build natural-sounding voice agents with Realtime API ⁠ for rich customer experiences and support.

Whether you’re building an internal knowledge base assistant, HR onboarding helper, research companion, shopping or scheduling assistant, troubleshooting bot, financial planning advisor, …

For the latest Chat model, please refer to our models page. We recommend GPT-5.1 for most API usage, but feel free to use this GPT-5.1 Chat model to test our latest improvements for chat …

The Responses API is our new API primitive, an evolution of Chat Completions which brings added simplicity and powerful agentic primitives to your integrations. While Chat Completions …

Nov 30, 2022 · We’re using the Moderation API ⁠ to warn or block certain types of unsafe content, but we expect it to have some false negatives and positives for now. We’re eager to collect …

OpenAI for business View all Inside Mirakl's agentic commerce vision API Inside JetBrains—the company reshaping how the world writes code ChatGPT How Scania is accelerating work with …

Use connected apps in a chat to help with everyday tasks, previewing results inside ChatGPT. Run deep research for complex projects that require deep analysis across multiple sources at …