Who’s the winner in the new Microsoft-OpenAI deal?

It feels like the world’s longest and most public divorce: In late April, Microsoft and OpenAI once again renegotiated the slow-motion breakup that has been playing out between the two over the last several years. At first glance, it looks like a win-win. In the broadest terms, OpenAI gets more freedom to set its own course — it can sell its models to Microsoft competitors such as Amazon and Google, for example — while Microsoft gets a better revenue deal and first rights to the newest OpenAI...