Based on what I'm hearing from friends who work at Google and are using it for coding, we're all going to be very disappointed.
Edit: It sound like they don't actually have Gemini 3 access, which would explain why they aren't happy with it.
Source: I work at Google (on payments, not any AI teams). Opinions mine not Google's.
I bet it will be called "Real Photos" or something like that, and the pictures will be signed by the camera hardware. Then iMessage will put a special border around it or something, so that when people share the photos with other Apple users they can prove that it was a real photo taken with their phone's camera.