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

One of Elon Musk’s companies is giving another a helping hand. SpaceX, Musk’s rocket and satellite internet company, will invest $2 billion in xAI, the artificial intelligence startup that Musk ...

But after the chatbot developed by Elon Musk’s start-up xAI ranted for hours about a second Holocaust and spread conspiracy ...

Elon Musk's artificial intelligence company xAI is apologizing for a series of violent and antisemitic posts from its chatbot ...

SpaceX has committed $2 billion to xAI as part of a $5 billion equity round, deepening the ties between tech billionaire Elon ...

NEW YORK (AP) — X CEO Linda Yaccarino said she’s stepping down after two years running Elon Musk’s social media platform.

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

Elon Musk's xAI has formally apologized for its Grok AI's 'horrific behavior,' attributing its recent antisemitic meltdown to ...

Elon Musk’s AI company, xAI, has unveiled Grok 4, its latest and most powerful artificial intelligence (AI) model yet, ...

Earlier today, Grok showed me how to tell if someone is a “good scientist,” just from their demographics. For starters, ...