It’s been a week of A.I. vertigo — the feeling that we’ve been dragged five years into the future and aren’t sure what to do about it.

© Photo Illustration by The New York Times

The tech giant showed off how it would enmesh A.I. more deeply into its products and users’ lives, from search to so-called agents that perform tasks.

© Jeff Chiu/Associated Press

Google’s parent company topped revenue and profit estimates and said that it would offer a stock dividend for the first time.

© John Taggart for The New York Times