Elon Musk’s SpaceX has agreed to invest $2 billion in xAI, investors close to the companies said, nearly half of the Grok chatbot maker’s recent equity raise.

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

Grok, an artificial intelligence chatbot, wrote a series of posts on X apologizing for what it called "horrific ...

Tesla’s AI-driven future in robotaxis and robotics is taking center stage as investor focus shifts beyond deliveries. Learn ...

Elon Musk has announced that Grok, the generative AI chatbot developed by xAI, will be integrated into Tesla vehicles in the ...

Elon Musk denies xAI's fundraising, but the potential $200 billion valuation shows rapid growth and ambition in AI.

Less than a month after its debut in Austin, Elon Musk's Tesla robotaxi service is poised to expand its operations around the ...

French authorities launch a criminal investigation into X over allegations of algorithmic manipulation to facilitate foreign ...

Scott Galloway tore into X CEO Elon Musk, calling the former DODGE chief "racist and anti-Semitic" in the wake of his AI bot ...

The latest version of xAI's generative artificial intelligence assistant, Grok 4, frequently consults owner Elon Musk's ...

CEO Elon Musk's xAI is reportedly preparing to hold another formal funding round to reach a valuation surpassing $200B, ...