OpenAI · model release
GPT-6.1 Terra
OpenAI releases GPT-6.1 Terra, a fast, low-cost model for computer tasks and writing.
In detail
OpenAI introduced GPT-6.1 Terra, a fast, efficient model for visual reasoning, computer use and writing, with API prices 50% lower than GPT-5.6 Terra. It is in ChatGPT Work and Codex and the API.
Sources
- Introducing GPT-6.1 Terra · OpenAI · Primary source
- Model Release Notes · OpenAI · Primary source
Last checked 11 November 2026.