Sadly, it is a challenge to train or generate a piercing on nipple, clit, since the piercing always pollute the shapes of them. As you can see in generated examples, usually no nipples but only areole. I also try other similar models, they also don´t work that good.
I cannot resolve these: no nipples but only areole, triple nipples, overfit,
Training details see training notes below. Give me some suggestions.
Example prompts: nipple piercing,
Description
For LyCORIS you should install additional extension in Automatic 1111
FAQ
Comments (5)
Training Notes
Version: LoCon
Base materials:
1st concept 35 imagines with piercing, various person, gold or silver piercing
2nd concept 5 imagines without to prevent pollution, but fails
resolution: 768 * 768
repeating times: 10
Tag manipulation:
1st concept add cross piercing to top, remove nipple piercing, piercing, cross,
2nd concept put nipples to top
Method:LyCORIS
Model: grapefruitv41
Parameters:
network dim/alpha 64
learning rate: all 1e-5
conv dim/alpha 4
Loss: average 0.06
Lowest loss at 9. epoch (0.047)
Video memory occupancy: 6.9-7.1G
Training time: 5.9 hours, average 5.3 s/it
Version: LoRA
Base materials:
40 imagines with piercing, various person, gold or silver piercing, replace some low-quality imagines
no more 2nd concept.
resolution: 768 * 768
repeating times: 10
Tag manipulation:
move nipple piercing to the top, no remove, everything remain auto generated with auto tagger threshold 0.35
Method:LoRA
Model: anyLoRA
Parameters:
network dim/alpha 64
learning rate: all 1e-5
Loss: average 0.057
Lowest loss at 9. epoch (0.051)
Video memory occupancy: 6.9-7.1G
Training time: 5.2 hours, average 5.1 s/it
Iterative model: pick 60 of 160 generated to retrain, resolution 512*768. The parameters can be viewed by "show metadata" in the upper right corner of the LoRA thumbnail, learning rate 8.8e-6



