Grok’s prompt page, displayed on a phone in Berkeley, Calif., on Oct. 29, 2025. California’s attorney general on Wednesday, Jan. 14, 2026, said the state had opened an investigation into Elon Musk’s artificial intelligence company, xAI, for generating sexualized images of women and children. (Andria Lo/The New York Times) By KATE CONGER California’s attorney general earlier this week said the state had opened an investigation into Elon Musk’s artificial intelligence company, xAI, for...