o3‑pro, released June 10, is OpenAI’s most powerful reasoning model—best for the most demanding, reliability‑critical tasks, ...

Despite the strong reaction, OpenAI had in fact already announced the plan to deprecate GPT-4.5 Preview back in April 2025.

In a Tuesday blog post, Altman cited internal figures for how much energy and water a single ChatGPT query uses. The OpenAI ...

OpenAI is planning to ship an update to ChatGPT that will turn on the new o3 Pro model, which has more compute to think ...

OpenAI is preparing to revolutionize artificial intelligence with ChatGPT-5. This upcoming model promises to unify multiple AI capabilities into a single, ...

OpenAI delays release of its open-weight AI model to later this summer, as CEO Sam Altman said a major research breakthrough ...