[Illustrious] Kikirara Vivi

Disclaimer

• Do not use my LoRA to produce AI image and tagging her fanart hashtag in Twitter/X or if you have an enough contribution in that image then fine.

Description

• Pink hair character again but with purple hair too.

• all images is generated with WAI-IL (832x1216 + Hi-Res Fix 2x)

trigger word

debut costume

kikirara vivi, pink hair, purple hair, multicolored hair, very long hair, twintails, black bow, hair intakes, ahoge, blue eyes, white shirt, black bra, bra over clothes, purple sleeves, purple pants, boots, navel, black shorts, black belt

any costume

kikirara vivi, pink hair, purple hair, multicolored hair, very long hair, twintails, black bow, hair intakes, ahoge, blue eyes

Limitations

• hairstyle is not flexible

Training Details

LoRA rank

• LoRA standard

dataset

• 70 images

parameters

• resolution = 1024

• batch size = 2

• network dim,alpha = 16,12

• mix/save precision = bf16/bf16

• optmizer = Lion (weight_decay=0.1)

• UNet LR = 4e-5

• TE LR = 1e-05

• scheduler = cosine_with_min_lr (min_lr_ratio 0.2)

• l2 loss

steps

• epochs = 10

• total steps = 1750

• repeat = 5

tools

• kohya-ss GUI v24.3.0 FORKED by vjumpkung

• torch 2.5.0 cu124

• Runpod RTX 4090

avg weight

• UNet average weights : 0.009911941787735983

• TE1 average weights : 0.007731242881466945

• TE2 average weights : 0.006260246460442431

*This LoRA is for studying LoRA training with new technique so do not use for damaging the vtuber (also support her too).

*If you see my model reposted on other image generation service please report to me.