After joining with Mr. Musk to create OpenAI in 2015 and pledging to carefully develop artificial intelligence for the benefit of humanity, the suit claimed, Mr. Altman and Mr. Brockman abandoned this mission by entering its multibillion-dollar partnership with Microsoft.

Musk released these emails and others last week as part of a lawsuit he’s filed against OpenAI and Microsoft. They are ostensibly meant to demonstrate an anticompetitive partner

Early OpenAI investor Elon Musk now claims the OpenAI has become a “market-paralyzing gorgon" in a new court filing.