AI owner Elon Musk made some big claims about Grok’s capability, saying it was “better than PhD level in every subject.” ...

Tech billionaire Elon Musk's artificial intelligence company xAI on Wednesday unveiled Grok 4, its latest AI model.

The release comes months after the AI startup launched its previous iteration, suggesting an ongoing lightning pace of AI ...

Correspondent Ronny Chieng clowned the billionaire after his artificial intelligence chatbot went "full Nazi" on him.

X CEO Linda Yaccarino said she's stepping down after two bumpy years running Elon Musk's social media platform.

Elon Musk's AI company, xAI, has launched Grok 4, touted as the world's smartest AI. This advanced chatbot is available to premium users and surpasses graduate-level intelligence.

Elon Musk’s AI company, xAI, unveiled its latest flagship model, Grok 4, on Thursday, shortly after the chatbot faced a ...

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The latest generation of Grok models are xAI’s answer to the frontier models from OpenAI, Google, and Anthropic.