Elon Musk has launched xAI’s Grok 4—calling it the “world’s smartest AI” and claiming it can ace Ph.D.-level exams and ...

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

Grok, Elon Musk’s AI chatbot, has praised Hitler, dabbled in Holocaust denialism and ranted about “white genocide” in South ...

Discover 10 key insights about Grok 4, the groundbreaking AI model from Elon Musk. Features, challenges and future impact.

State Department starts firing more than 1,350 workers in Trump's shake-up of diplomatic corps The State Department began ...

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

Developer and entrepreneur David Ondrej demonstrates Grok 4, xAI's latest AI mode. It outperforms competitors like OpenAI, ...

AI's latest Grok 4 large language model appears to search for owner Elon Musk's opinions before answering sensitive questions ...