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

OpenAI co-founder Sam Altman is on the cusp of expanding his artificial intelligence empire at the San Francisco waterfront.

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

The relationship between Elon Musk and Sam Altman progressed from an initial friendship to a bitter rivalry. Here's why.

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

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 ...

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

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

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

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

OpenAi Sam Altman applauded JD Vance's speech at the AI Action Summit in Paris, telling the audience the vice president said ...

OpenAI CEO and co-founder Sam Altman appeared to shut down a reported offer from an investor group led by Elon Musk to buy ...