OpenAI · model release
GPT-5
ChatGPT's new model for everyone decides when to answer quickly and when to think longer.
In detail
OpenAI released GPT-5, a system that routes between a fast model and a deeper reasoning model, to all ChatGPT users, with more usage for Plus and GPT-5 pro for Pro subscribers.
Sources
- Introducing GPT-5 · OpenAI · Primary source
Last checked 11 November 2026.