The Department of Defense has announced contracts with four leading artificial intelligence companies, including Elon Musk's ...

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

The money behind Elon Musk’s trillion-dollar empire is increasingly flowing in one direction: toward artificial intelligence.

People who pay for access to SuperGrok can now try the AI chatbot’s new “Companions” avatars, xAI owner Elon Musk announced ...

The U.S. Department of Defense will begin using Grok, the AI chatbot built by Elon Musk’s start-up xAI, the company announced ...

An AI model launched last week appears to have shipped with an unexpected occasional behavior: checking what its owner thinks ...

The Department of Defense under Secretary Pete Hegseth has been fixated on buzzwords like “warfighting” and “warfighters,” ...

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

Elon Musk’s AI chatbot Grok has pivoted from antisemitism to anime girl waifus. Musk wrote in an X post on Monday that AI ...

The Federal Aviation Administration has been pushed to grant a $2 billion contract to Musk’s satellite-based internet company ...

Musk said "Tesla would have invested in xAI long ago" if it was up to him.

Tensions flared about a year ago when Musk issued warnings to Yaccarino to accelerate growth and temporarily called in ...