This is the smartest AI in the world,” Musk said. He did not mention the chatbot’s viral posts praising Hitler and calling itself “MechaHitler.” ...

Elon Musk says he's improved his AI chatbot following controversy over antisemitic remarks made by Grok 3 earlier this week. On Wednesday,July 9, Musk announced Grok 4, hailing it as "the smartest ...