As artificial intelligence tools grow more powerful and more public-facing, they inevitably face one of the toughest challenges in

You should notice a difference when you ask Grok questions.”Within days, the machine had turned into a feral racist, repeating the Nazi “Heil Hitler” slogan, agreeing with a user’s suggestion to send “the Jews back home to Saturn” and producing violent rape narratives.

Elon Musks’s Grok chatbot was seen on Tuesday making antisemitic statements, after the artificial intelligence tool, which is embedded in X, was updated over the weekend. Throughout Tuesday, Grok responded to a variety of posts by echoing antisemitic tropes and claiming people with Jewish-sounding ...