ZIT - Handles simple and complex backgrounds beautifully, JUST DON'T SAY KLIMT
Prior versions:
Trained on 200+ of Klimt's paintings, sketches, drawings. Klimt is one of my favorite artists, and this was a labor of love.
It will got NSFW very easily if you do not explicitly specify full clothing.
If you give it a verbose/complex prompt, it will likely break away from painterly aesthetics and look more like a themed photo, which can also be nice. For genuine painterly aesthetics, I recommend starting simple, 1. define your character, 2. define clothing, setting, theme, or action. Let the style lead you from there.
I can my CFG Level really low, around 3-4
The model you choose will make a big effect, I've posted quite a few examples from various models that give unique effects, as well as examples of painterly vs. photo feel.
I'll post more examples on my profile soon as well.