They should advertise that. I pretty much reflexively avoid any mention of AI in interfaces because they usually mean "we're sending this all to openthropigoogosoft so I hope you don't have any secrets."

  > They should advertise that

   Previews can optionally include AI-generated key points, which are processed on your device to protect your privacy.

I'll also add that if you go to the Labs page (in settings) you can enable another local model to semantically search your history