OpenAI · model release
GPT-4.1 released in the API
OpenAI releases GPT-4.1 models for developers, better at coding and following instructions.
In detail
OpenAI launched GPT-4.1, GPT-4.1 mini and GPT-4.1 nano in the API, with gains in coding and instruction following and a context window of up to 1 million tokens.
Sources
- Introducing GPT-4.1 in the API · OpenAI · Primary source
Last checked 11 November 2026.