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 ...

OpenAI just released o3-mini, a reasoning model that’s faster, cheaper, and more accurate than its predecessor.

Microsoft is adding OpenAI’s o1 model to its Copilot AI experience as a feature called Think Deeper. It is available for free ...

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 ...

Microsoft has added ChatGPT-o1 for all Copilot users, even on the free tier You'll find a new 'Think Deeper' button in ...