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 ...

AI founders and investors told TechCrunch that we're now in the "second era of scaling laws," noting how established methods ...

The cost of new AI models can add up quickly. A new “o3” model from OpenAI costs $20 per task. Why Microsoft is paying close ...

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

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

OpenAI finished on Friday That hasn't stopped Sam Altman from gifting a final 13th announcement ChatGPT Plus subscribers get ...

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

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

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