Meet the key figures at Elon Musk's xAI, the $50 billion startup behind the chatbot Grok that's taking on ChatGPT.

Nevertheless, the deals — and xAI’s developer and consumer-facing products — have driven xAI’s revenue to around $100 million ...

Musk 'did a lot to help OpenAI in the early day,' Sam Altman says in an interview with The Free Press, but he 'likes to get ...

Palantir and startup Anduril reportedly are talking with OpenAI, Elon Musk's SpaceX and other tech companies to team up on ...

OpenAI asked a federal judge in California on Friday to reject a request by billionaire Elon Musk to halt the ChatGPT maker’s ...

You can’t sue your way to AGI,” the OpenAI blog post reads, referring to artificial general intelligence, which Altman has ...

OpenAI responded to Elon Musk's lawsuit against the AI startup, arguing the billionaire suggested the company should have a ...

OpenAI published screenshots of Elon Musk's old emails in which the billionaire was pushing a for-profit business structure.

A 7-year-old rivalry between tech leaders Elon Musk and Sam Altman over who should run OpenAI and best avoid an artificial ...

The artificial intelligence start-up argues that Mr. Musk is trying to hamstring its business as he builds a rival company.

Elon Musk and Sam Altman are now locked in a simultaneous battle to advance AI and prevail in a courtroom fight over the ...