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

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

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

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

OpenAI said on Friday it was testing new reasoning AI models, o3 and o3 mini, in a sign of growing competition with rivals ...

OpenAI ended its “12 Days of OpenAI” product-launch spree by unveiling the successor to its first “reasoning” model.

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

OpenAI revealed its latest frontier models, o3 and o3-mini, which the startup said crushes benchmarks set by prior artificial ...

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

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

OpenAI said on Friday it was testing new reasoning AI models, o3 and o3 mini, in a sign of growing competition with rivals ...

The artificial intelligence start-up said the new system, OpenAI o3, outperformed leading A.I. technologies on tests that ...