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

OpenAI has launched the test phase for its new reasoning AI models, o3 and o3 mini, aiming to advance problem-solving and ...

Welcome back to Week in Review. This week, we’re looking at OpenAI’s last — and biggest — announcement from its “12 Days of ...

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 ...

To demonstrate we are still not at human-level intelligence, Chollet notes some of the simple problems in ARC-AGI that o3 can ...

OpenAI unveils the o3 model, a major leap in AI reasoning and performance. Read the latest news on how o3 outperforms its ...

OpenAI’s o3 sparks debate with its achievements in math and coding, raising questions about scalability, costs, and broader ...

OpenAI's o3 AI model achieves human-level intelligence in coding, math, and reasoning. Learn how it's shaping the future of ...

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

“The introduction of the o3 models highlights the untapped possibilities of AI reasoning capabilities,” writes Amanda Caswell ...

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

See all the announcements from OpenAI’s 12-day extravaganza, including new integrations for developers and an opportunity to stress-test the next big model.