While answering questions under oath, Musk argued it’s standard practice for AI labs to use their competitors’ models.

OAKLAND, California — The third day of Elon Musk’s testimony in his high-stakes trial against OpenAI began with a bout of ...

Elon Musk seems tired and cranky. On Thursday, he took the stand for the third day in a four-week trial stemming from his ...

"Distillation" is a hot topic as frontier labs try to prevent smaller competitors from copying their models.

Elon Musk spent the better part of three days on the stand, accusing OpenAI and its executives of deceiving him into donating ...

In a federal courtroom in California on Thursday, Elon Musk testified that his own AI startup, xAI, has used OpenAI’s models ...

On his third day of testimony, Elon Musk will be cross-examined by lawyers from OpenAI and Microsoft. His answers on the ...

OpenAI President Greg Brockman and Musk’s fixer, Jared Birchall, are also expected to testify on Thursday.

Sam Altman and Elon Musk are facing off in a high-stakes trial that could alter the future of OpenAI and its most well-known ...

Elon Musk on Thursday sparred with an attorney for OpenAI during his third day of testimony in the contentious trial over the ...

Elon Musk made repeated references to an AI "Terminator" scenario while testifying before a California federal jury about ...

Musk alleges that Altman violated OpenAI's founding principles by trying to turn the company into a "get-rich-quick scheme." ...