The unusual behavior of Grok 4, the AI model that Musk's company xAI released late Wednesday, has surprised some experts.

Grok 4, Elon Musk’s AI chatbot, has been drawing criticism for seemingly echoing Musk’s views on controversial topics.

JUST days after the tech company xAI announced programming and process improvements to its AI chatbot Grok, the chatbot began spewing problematic content, including antisemitic comments and vulgar ...