A New Area of A.I. Booms, Even Amid the Tech Gloom

A New Area of A.I. Booms, Even Amid the Tech Gloom

An investment frenzy over “generative artificial intelligence” has gripped Silicon Valley, as tools that generate text, images and sounds in response to short prompts seize the imagination.
The Week in Business: Who Comes After Elon Musk?

The Week in Business: Who Comes After Elon Musk?

Mr. Musk said that he would resign as Twitter’s chief executive once he found a successor “foolish enough to take the job.” YouTube reaches deal for the rights to stream N.F.L.’s Sunday Ticket games. And Mark Zuckerberg appears in court in an antitrust hearing.