Trained on Pony with a little over a hundred images. Not much training data :C
Works well with default Pony but not AutismMix for whatever reason. No clue ¯\_(ツ)_/¯
The artist draws the noses a little weird (just my opinion) and this carried over, so if you dislike it just slap 'pig nose' in the negatives.
I recommend using hires fix and ADetailer in order to bring out the full detail of the pics.