Stable Diffusion Model training (which I am guessing is what you mean when you say AI and not like a GPT3 chat bot that wants to be chopped up) takes 2 things an extensively tagged data set ( like a Boorou) and loads of calculations. Like a LOT of calculations. LIKE A LOT A LOT. As in yiffy-e18 cost $3000 worth of server time to make and that's why if you want to use the tag Explicit you have to misspell it "explict" because they were too far in to change anything.

As for what to do about Guro disappearing that is a question for r/Datahoarders