Elon Musk's wife, Grimes , has delivered a scathing eight-word verdict on the X proprietor and the "threat" someone she "cannot control" presents to children. The musician, Claire Elise Boucher, known as Grimes, believes "the biggest imminent threat is just outsourcing thinking", alluding to AI technology . Her partner and billionaire SpaceX chief has embedded various forms of AI into social media site X. In February Musk declared Grok 3, "the smartest AI on Earth", during a presentation on X.