Musk wrote in an X post on Monday that AI companions are now available in the Grok app for "Super Grok" subscribers who pay ...

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 ...

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

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

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

In what sure seems like a bad idea, the Defense Department has awarded a multimillion-dollar contract to an AI company whose ...

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

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

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

President Trump’s cabinet focused on cost efficiencies DOGE Elon Musk plot twists Can AI fix government. move cautiously and ...

Built using huge amounts of computing power at a Tennessee data center, Grok is Musk's attempt to outdo rivals such as OpenAI ...