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 ...

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

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

OpenAI announced its new flagship o3 model as a successor to its o1 reasoning model. It also sports incredible coding ...

OpenAI has unveiled a preview of its new o3 reasoning models that CEO Sam Altman said, immodestly, begin the “next phase” of ...

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

OpenAI unveils advanced reasoning AI model o3 set to launch early next year OpenAIs new AI model o3 enhances reasoning ...

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

The makers of ChatGPT are back and this time around, they’re previewing another set of frontier reasoning models called o3 ...

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

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