weight 0.9 is best.
This model is based on the SDXL Pony Model.
It doesn't work with Animagine XL Checkpoint.
I created this LoRA as requested.
outfit1aatelestia, long hair, blonde hair, hair bow, earrings, green eyes, small breasts, collarbone, bare shoulders, yellow bowtie, strapless, green dress, long sleeves, green sleeves
I uploaded a sample image of the outfit as a post.
In the sample images, used hires.fix and the extension Adetailer.

