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 ...

Sam Altman finished the OpenAI "12 days of shipmas" with a reveal of ChatGPT o3 and a new method called deliberative ...

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

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

OpenAI is set to introduce its next-generation AI model, o3, early next year, with safety researchers gaining access to the ...

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

The o3 model has reportedly set new benchmarks, outperforming its predecessors in multiple domains. It achieved a 22.8 per ...

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

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

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

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