The Microsoft investment comes back up.

Live updates from Elon Musk and Sam Altman’s court battle over the future of OpenAI Musk’s back from break, reiterating that he had reason for waiting as long as he did to file suit against OpenAI — and saying his initial understanding of OpenAI’s agreement with Microsoft was that it didn’t violate the mission of the charity. “I don’t think I had a basis for filing a lawsuit before I did,” Musk says. He also refers to xAI as the smallest of the AI players, coming after Anthropic, OpenAI, Google, and Chinese AI models. A free daily digest of the news that matters most.