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

OpenAI saved its biggest announcement for the last day of its 12-day "shipmas" event. On Friday, the company unveiled o3, the ...

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 model.

A day after Google announced its first model capable of reasoning over problems, OpenAI has upped the stakes with an improved ...

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

OpenAI announced the new artificial intelligence modelon the last day of its 12-day “shipmas” event.The AI company unveiled ...

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

On the last day of its 12 days of OpenAI, a holiday-themed campaign in which OpenAI livestreams a new demo or product launch ...

OpenAI has unveiled its latest innovation, the o3 model, as part of its ongoing development of advanced reasoning AI systems.

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

OpenAI could be about to announce its most powerful AI model to date on the final day of its 12 Days of OpenAI extravaganza.