Our GPT models
Powerful general purpose models for a variety of real-world tasks with a refreshed knowledge cutoff of June 2024.

Responses API
A new API primitive for agents, combining the simplicity of Chat Completions with the ability to use built-in tools like the Assistants API.


Web Search
Enhance model responses with up-to-date and clearly cited answers from the web using the same capabilities as ChatGPT search.
Build useful and reliable agents
The Agents SDK is a robust and lightweight orchestration framework for designing, building, and deploying agents with built-in observability to track and optimize performance.