Reasoning models are supposed to fact-check themselves by producing a step-by-step plan to find a correct answer.

For the last day of ship-mas, OpenAI previewed a new set of frontier “reasoning” models dubbed o3 and o3-mini. The Verge ...

CEO Sam Altman closed out the 12 Days of OpenAI event Friday with a first look at the company's upcoming o3 reasoning ...

OpenAI CEO Sam Altman announced o3 and o3-mini, the successors to its o1 and o1-mini “reasoning” models. The company is not ...

OpenAI marked the conclusion of its “12 Days of OpenAI” announcements with the introduction of two advanced reasoning models: ...

The new o3 models did so well on a prominent benchmark that some immediately questioned whether OpenAI, had, in fact, ...

OpenAI has just confirmed that is releasing new reasoning models named o3 and o3-mini, successors to the o1 and o1-mini models.

OpenAI announced a new o3 reasoning model and it has become the first AI model to crack the hallowed ARC-AGI benchmark.

After nearly two weeks of announcements, OpenAI capped off its 12 Days of OpenAI livestream series with a preview of its next ...

The o3-mini variant, also announced Friday, includes an adaptive thinking time feature, offering low, medium, and high ...

OpenAI unveiled its latest reasoning model, o3, on the last day of its 12-day "shipmas" event. The new model is an improved ...

On Friday, ChatGPT-maker OpenAI unveiled its next-generation reasoning model, o3, as the successor to o1, capping off the ...