Just as OpenAI launched the o3 and o3-mini models for ChatGPT, a report says training for GPT-5 is falling behind and ...

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

The new AI model called o3 by OpenAI already seems superhuman in its abilities. Once again, it puts into question what ...

OpenAI concluded its "12 Days of OpenAI" event by launching the o3 reasoning model, a major upgrade over its predecessor o1, ...

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

Taking to X, the OpenAI CEO, announced that Sora will be completely free for all ChatGPT Plus users over the holidays, giving ...

OpenAI announced a new family of AI reasoning models on Friday, o3, which the startup claims to be more advanced than o1 or ...

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 ...

OpenAI detailed that 3o is available in two flavors: a full-featured edition called simply o3 and o3-mini. The latter release ...

OpenAI CEO Sam Altman saved the biggest reveal for the final day of the company's 'Shipmas' campaign: A preview of its most ...

OpenAI o3 and o3 mini capabilities are showcased during “12 Days of OpenAI”. Know how these powerful AI models are closer to ...

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