Musk unveils Grok 4 update a day after xAI chatbot made antisemitic remarks

Elon Musk on Wednesday unveiled Grok 4, a new version of his X platform's AI chatbot. The update comes a day after the bot posted antisemitic content on the social media network. 

Musk introduced the new model in a livestream on X late Wednesday, calling Grok 4 "the smartest AI in the world."

"It really is remarkable to see the advancement of artificial intelligence and how quickly it is evolving," Musk said, adding that "AI is advancing vastly faster than any human.'