Okay, you want to see something funny?
A lot of portraits of women generated by Stable Diffusion look like... check this out...
Famous Hollywood actresses or popular video game characters.
I can see Angelina Jolie, Cameron Diaz, Ciri from the Witcher, and oh my god is that Lady Gaga? :blobfacepalm:
Curiously, and I've been searching through several pages in the Lexica webpage (it's a Stable Diffusion search engine), I haven't found any single portrait that looks like... say... Avril Lavigne, or Rose Leslie, or Ally Sheedy, or... any other non-conventionally-beautiful girls (which you CAN find in DDG search, for example). Nope. It's always the popular beauty queens that appear in Stable Diffusion generated images. The same faces over and over and over and over.
It's almost like they're clones of each other.
Okay, how did this happen?
Here's my hypothesis:
1) Hollywood tends to prefer women that seem conventionally attractive. Variability be damned, only pick the hottest girls.
2) Artists use the hot Hollywood girls for their studies. Or, you know, anime faces.
3) The artists' studies get sucked in by the opt-out model of Stable Diffusion
4) Suddenly everything Stable Diffusion does is recycling the same faces over and over (and over and over...)
Until iamge generation AIs start to learn actual human anatomy and introduce variability into their models, the whole thing is doomed to be dull and repetitive.
I really, REALLY hope I'm not the first one to notice.