Why Elon Musk's OpenAI Lawsuit Leans on A.I. Research From Microsoft

In his lawsuit against OpenAI and its chief executive, Sam Altman, Mr. Musk relies on a provocative paper from the start-up’s closest partner.
Karen Weise reported from Seattle, and Cade Metz from San Francisco.
When Elon Musk sued OpenAI and its chief executive, Sam Altman, for breach of contract on Thursday, he turned claims by the start-up’s closest partner, Microsoft, into a weapon.
He repeatedly cited a contentious but highly influential paper written by researchers and top executives […]
Why Elon Musk's OpenAI Lawsuit Leans on A.I. Research From Microsoft