Elon Musk’s X Under UK Investigation Over Grok’s Sexualized A.I. Images NYT Par :Adam Satariano 12 janvier 2026 à 14:34 A British regulator said it had started a formal investigation into Mr. Musk’s chatbot over the spread of illegal images. © Andria Lo for The New York TimesGrok’s prompt page on a phone. In recent weeks, the chatbot has posted sexualized photos of real people, including children, in response to user prompts.