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

The latest AI model from OpenAI achieved an “impressive leap in performance” but it still hasn’t demonstrated what experts ...

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

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

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

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

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

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

When it comes to performance, the new o3 model surpasses several benchmarks when compared to o1. These include complex coding ...

OpenAI is raising the stakes in AI innovation with its o3 and o3 mini models, designed for superior reasoning and complex ...

New OpenAI o3 and o3-mini models introduced excelling in AI reasoning, safety, and adaptability for diverse applications and ...

For 12 days straight, OpenAI unveiled 'new things, big and small.' Here's what's new today and a full round-up of all the ...