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

The latest version of xAI's generative artificial intelligence assistant, Grok 4, frequently consults owner Elon Musk's positions on topics before responding.

Following Grok 4’s recent controversy involving antisemitic messages, the AI chatbot is under fire for consulting Elon Musk’s ...

Elon Musk's AI venture, xAI, has lost one of its top engineering leaders to rival AI heavyweight OpenAI. Uday Ruddarraju, who played a pivotal role in building the core infrastructure of Musk's xAI, ...