OpenAI has announced the release of OpenAI o3-mini, a new AI model built to deliver cost-effective reasoning with improved ...

OpenAI has launched o3-mini, a faster and more accurate reasoning model, in ChatGPT and API services, expanding free access ...

OpenAI CEO Sam Altman teased exactly two weeks ago that o3-mini would ship in “a couple of weeks,” and it’s arriving on time ...

The o3-mini model became available on January 31, 2025, for ChatGPT Plus, Team, and Pro users. Enterprise access will roll ...

OpenAI is launching its new o3-mini reasining model inside of ChatGPT, new model responds 24% faster than o1-mini, providing ...

OpenAI has launched o3-mini, a new reasoning-focused AI model, making it freely available to all ChatGPT users. The release ...

The release of OpenAI's o3-mini comes as DeepSeek's ultra-efficient R1 model sparked a trillion-dollar tech selloff and ...

OpenAI today released o3-mini, a new, more cost efficient model that's available for both ChatGPT and the OpenAI API starting ...

OpenAI has launched a new 'reasoning' AI model, o3-mini, the successor to the AI startup's o1 family of reasoning models.

OpenAI o3-mini is a reasoning model that supports developer features including function calling⁠, structured outputs, and developer messages⁠, making it production-ready out of the gate. Like OpenAI ...

OpenAI has also made the new model available via several of its application programming interfaces. Developers can use the ...

The o3-mini model can be used on the free tier of ChatGPT by selecting the "Reason" feature in ChatGPT, with rate limits similar to GPT-4o. Additionally, OpenAI has increased message limits for Plus ...