Forbes contributors publish independent expert analyses and insights. An HBS Executive Fellow, Paul Baier writes about enterprise AI. (Note: This exercise differs from the Spotify-style “ChatGPT Year ...

OpenAI has officially launched its o1 model, transitioning out of preview to become a core feature of the ChatGPT platform. And now, it can also analyze images — a hugely helpful feature upgrade as it ...

UPDATE: Apr. 16, 2025, 2:18 p.m. EDT Now that the OpenAI livestream has ended, this article has been updated with the latest information about the o3 and o4-mini launch. OpenAI's o3 and o4-mini models ...

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

Not all prompts for ChatGPT are the same—some need quick facts, while others require deep analysis. Knowing when to use ChatGPT's search or reasoning skills can save you lots of time and frustration ...

On Tuesday, OpenAI announced that o3-pro, a new version of its most capable simulated reasoning model, is now available to ChatGPT Pro and Team users, replacing o1-pro in the model picker. The company ...

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