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

Elon Musk's newly launched AI chatbot, Grok 4, seemed to reference Musk's posts on social media before answering ...

This is the smartest AI in the world,” Musk said. He did not mention the chatbot’s viral posts praising Hitler and calling ...

Elon Musk’s artificial intelligence startup xAI is rolling out Grok 4 just months after releasing its previous iteration, underscoring the frenetic pace of AI development.

Elon Musk’s xAI launched its new Grok 4 chatbot on Wednesday, drawing immediate scrutiny after CNBC found it referenced ...

Elon Musk says his AI startup xAI is working on a new application focused on child-safe content, to be called ‘Baby Grok’.

XAI’s Grok 4 AI chatbot launched Wednesday appears to consult Elon Musk’s views when asked its opinion on some controversial matters.

Grok 4, the latest AI model from Elon Musk’s xAi, achieves innovative performance on benchmarks, outperforming competitors like Opus 4 and Gemini 2.5 Pro in reasoning and problem-solving tasks.

Elon Musk announced the development of Grok 4, his new AI bot that he said will be able to outperform even the best graduate students.

Its launch comes just days after a major controversy regarding the Grok 3 chatbot. When xAI's Grok 4 chatbot was launched on Wednesday, users and media outlets quickly began pointing out examples ...

This launch follows controversial posts from Grok praising Hitler, which Musk did not address during the demo. Grok 4 is available in two paid tiers, while Grok 3 remains free to use.