This was trained slow on a large PonyXL dataset allowing FLUX to understand a variety of danbooru tags.
Oh yeah, and obviously it adds NSFW female anatomy.
I can't feasibly dump the full list, but it covers nearly every costume/apparel, hair style, hair colors, backgrounds, breast sizes, and many poses.
For example give the following classics a spin:{{gigantic|huge|large|medium|small|very small} breasts|flat chest}
Description
Larger dataset ( manually tagged ).
More manual tagging of existing dataset.
Less Pony than V3.
Less fucked up hands.