I’m very much enjoying the GenMoji stuff. Being able to send or react with an emoji tailored to the situation is not useful, but it’s fun when you come up with a good one.
Also Siri is definitely more functional than it used to be. It understands when I correct myself or change my mind. Very handy. Still far from perfect though.
Also on iPad all the AI-driven handwriting cleanup and stuff is really nice when taking notes.
But otherwise it’s not super useful. I don’t like the notification summaries, they aren’t very good. Though they are sometimes hilarious. Like Ring being summarized as “Thirteen people at your door and gunshots heard.”