Elon Musk says Grok 4, the latest version of the chatbot that went Nazi and posted rape fantasies, is ready to tackle unsolved physics problems.

Policy researcher and former Democratic candidate Will Stancil has threatened to sue after he was targeted with graphic rape ...

On paper, Grok 4 is Musk’s most ambitious AI model yet. The model is expected to rival OpenAI’s GPT-5 and Anthropic’s Claude 4 Opus, both of which have recently dominated headlines for their real-time ...