§ feed · storyline
Introducing GPT-4.1 in the API
OpenAI releases GPT-4.1 in the API, a new model family with improvements in coding, instruction following, and long-context understanding, alongside its first nano model.
Introducing GPT-4.1 in the API—a new family of models with across-the-board improvements, including major gains in coding, instruction following, and long-context understanding.
We’re also releasing our first nano model. Available to developers worldwide starting today.
§ sources1 publication · timeline below
- openai.comIntroducing GPT-4.1 in the APIprimary