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."

AI, the Artificial Intelligence firm backed by Elon Musk, has released Grok 4.0. The development comes just months after it released its previous version of Grok and just days after Grok 3 made several antisemitic remarks and even praised Adolf Hitler on social media.