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

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

Describing the current time as the "intelligence big bang", Musk admitted Grok 4 "may lack common sense" but it might create ...