A secretive technology investment group that is a top backer of Elon Musk’s companies will close to external investors, after ...

xAI’s latest frontier model, Grok 4, has been released without industry-standard safety reports, despite the company’s CEO, ...

AI explained why Grok 4 seemed to search for Elon Musk's opinions when asked about some hot-button topics.

AI released two AI "companions" on its Grok platform, a Japanese anime girl named "Ani" and an animated red panda called ...

Environmental groups in Memphis filed a permit appeal to stop xAI from using gas-burning turbines to power its supercomputer ...

Makers of the chatbot program Grok apologized for "horrific behavior that many experienced" after users reported multiple ...

From Grok's antisemitic rants to the permit for turbines in Memphis, here's a look at some of the latest news surrounding ...

According to a Wall Street Journal report that cites investors close to SpaceX, the company has agreed to invest $2 billion ...

Investors familiar with the matter told The Wall Street Journal that the rocket company SpaceX has agreed to invest a ...

The announcement comes just days after Grok generated antisemitic responses and praised Hitler, which were later deleted.

The startup is leaning on Musk’s business empire to play catch-up in the AI race.

SpaceX is investing $2 billion in xAI, Elon Musk's AI company, as part of a $5 billion equity round, amid his efforts to ...