There is no OpenAI antitrust conspiracy, Altman tells Musk in their latest lawsuit volley. And Musk is hardly a "harmed' ...

Sam Altman said OpenAI has plans to unify its o-series and GPT-series models, and that free ChatGPT users will get unlimited ...

Elon Musk’s bid to buy OpenAI debunks arguments he’s making in court that the artificial intelligence startup’s assets cannot ...

OpenAI will not release "o3" as a standalone artificial intelligence model, as the ChatGPT maker looks to simplify its ...

ChatGPT users, including at the free tier, will see GPT-4.5 and GPT-5 next. The hot AI company wants to simplify its GPT and ...

OpenAI CEO Sam Altman on Friday signaled willingness to bring a Stargate-like artificial intelligence program to Europe, ...

A consortium of investors led by Elon Musk wants to purchase the nonprofit that controls OpenAI for almost $100 billion. Here ...

Billionaire Elon Musk's bid to buy OpenAI, which wants to be a for-profit entity, clashes with his lawsuit arguing that ...

As competition heats up, Sam Altman has announced plans to merge OpenAI's scattered AI models into a single system that "just ...

Microsoft-backed OpenAI will release a GPT-5 model as a comprehensive AI system, integrating o3 and other technologies, Sam ...

OpenAI has effectively canceled o3, which was slated to be its next major AI model release, in favor of what CEO Sam Altman ...

At some point in the near future, users on the free tier will gain “unlimited” access to a new model that includes o3 ...