I was watching old videos reacting to DeviantArt and I looked at the website and found many of the paintings on my recommended today are AI, and in the reaction videos from 2016 there's really impressive art, and my first thought is "it's probably AI" even though it wasn't really in public use back then. Real paintings made by people are indistinguishable from AI. I almost prefer Sonic fetish art of lower quality because at least I know it was made by a person.