Elon Musk testifies that xAI used OpenAI models to train its Grok AI system. The admission came during legal proceedings regarding the company's development practices.

A U.S. Senate committee advances legislation requiring OpenAI, Meta, and other tech firms to block minors from using AI chatbots, citing concerns over potential harm to children and teenagers.

A U.S. Senate committee has approved legislation that would mandate OpenAI, Meta, and other firms restrict minors from accessing AI chatbots, citing concerns over potential harm to children.