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

Elon Musk's startup xAI apologized Saturday for offensive posts published by its artificial intelligence assistant Grok this ...

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

WASHINGTON (AP) — President Donald Trump says he is considering “taking away” the U.S. citizenship of a longtime rival, ...

SpaceX has agreed to invest $2 billion in Elon Musk's AI startup xAI, marking one of its largest external investments and nearly half of xAI's recent $5 billion equity raise, the Wall Street Journal ...