The dataset is diverse and tries to capture the true spirit of Art Nouveau seen through my lens, not just portraits in Alphonse Mucha style.
Works without the trigger words ArsMJStyle, Art Nouveau, but gives stronger results with them.
For all other versions:
Works great in the 0.3 - 1.5 range, depending on the Lora Stack you use.
I recommend starting in the 0.8 - 1 range
For Flux:
Use in the 0.2 - 1 range
Start ~0.6