The o1 model was trained using reinforcement learning, which rewards the model for performing actions that help in achieving ...

Several companies are offering similar or better AI research capabilities at a tenth of the price, while others provide free ...

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

Thanks to DeepSeek, OpenAI has released its frontier o3-mini model for free to all ChatGPT users. ChatGPT Plus users get the ...

All three efforts beat o1-mini in PhD-level science questions, but o1 outperforms them all. o3-mini replaces the o1-mini model for all users. OpenAI doesn't explicitly state why you can't use o1 ...

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

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

OpenAI launches o3-mini to rival DeepSeek R1, boasting faster speed, improved reasoning, and affordability in AI advancements ...

It's 63% cheaper than OpenAI o1-mini and 93% cheaper than the full o1 model, priced at $1.10/$4.40 per million tokens in/out.

OpenAI o3-mini is now available in ChatGPT and the API. Pro users will have unlimited access to o3-mini and Plus & Team users will have triple the rate limits (vs o1-mini). Free users can try o3-mini ...

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