Sources: Musk plans a new startup to rival OpenAI, is talking to Tesla and SpaceX investors, may use Twitter for training data and Tesla for computing resources (Financial Times)

Financial Times:
Sources: Musk plans a new startup to rival OpenAI, is talking to Tesla and SpaceX investors, may use Twitter for training data and Tesla for computing resources  —  Billionaire seeks to hire engineers, attract investors and acquire chips needed to build large language model