Warren Redlich tweeted a question asking which frontier AI model company is most likely to create an AI that causes serious harm. Elon Musk retweeted the post. The message targets frontier AI labs and seeks input on which one carries the highest risk of producing a system that leads to major damage. The account posting the question covers AI stocks and firms including Tesla, SpaceX, Nvidia and Google. Musk shared the query without adding any comment of his own.