OpenAI thrown into turmoil after Microsoft hires ousted CEO Sam Altman

The company that created ChatGPT was thrown into turmoil Monday after Microsoft hired its ousted CEO and many employees threatened to follow him in a conflict that centered in part on how to build artificial intelligence that’s smarter than humans.

The developments followed a weekend of drama that shocked the AI field and fueled speculation about the future of OpenAI, which named a new chief executive on Friday and then replaced her on Sunday. The newest CEO vowed to investigate the firing of co-founder and CEO Sam Altman, who’s been instrumental in OpenAI’s transformation from a nonprofit research laboratory into a world-renowned commercial startup that inaugurated the era of generative artificial intelligence.