Elon Musk's AI chatbot 'Grok', after referring to itself as 'MechaHitler' and publicly praising the Nazi leader on X, has ...

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

Borrowing the name of a video game cybervillain, Grok then announced “MechaHitler mode activated” and embarked on a ...