Just a month after trying to temper hype about an imminent ChatGPT AGI moment, OpenAI Sam Altman is now hyping GPT-4.5 with ...

Despite having rarely left the president’s side over the preceding few months, Musk was blindsided by the announcement, ...

An LLC with ties to OpenAI CEO Sam Altman has purchased the street-to-street property next door to his current Russian Hill ...

In an interview with Bloomberg, Altman says OpenAI is “not for sale” and the bid is the latest of “tactics, many, many ...

OpenAI CEO Sam Altman rejected a potentially seismic deal that could shape the future of artificial intelligence, telling the ...

The Sam Altman-founded crypto startup World is in talks to sign a new office lease at Mission Rock's Building B.

Sam Altman said that Elon Musk’s “insecurity” was a factor in his decision to make a hostile $97.4 billion bid to take ...

Born a century ago, the American director created an eclectic body of work—from ‘M*A*S*H’ to ‘McCabe & Mrs. Miller’—that is ...

Sam Altman took to X on Saturday to contend that the latest updates to ChatGPT 4o make it the "best search product" online.

Mira Murati, the former CTO of OpenAI, has launched her own AI startup, Thinking Machines Lab, recruiting top researchers ...

OpenAI CEO Sam Altman has laid out a roadmap for the release of new AI models: GPT-4.5 and GPT-5. He promised a simpler AI ...

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