Introducing GPT-4.1 in the API
OpenAI Blog
April 14, 2025
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.
Verticals
airesearch
Originally published on OpenAI Blog on 4/14/2025