[Illustrious] Amagai Ruka (雨海ルカ)

[Illustrious] Amagai Ruka (雨海ルカ) Disclaimer

My goals in LoRA training is not making fast but I want to experiment some stuff in LoRA training even characater exists in CivitAI. Do not use my LoRA to produce AI generated image and using her fanart hashtag in Twitter/X post. Don't lewd her... Description

CAME with special dataset to enable ability to change any costume even cosplay last picture????? unet + clip-l only trigger word

default

amagai ruka, 1girl, solo, looking at viewer, grey hair, blue hair, long hair, multicolored hair, long sleeves, streaked hair, crown braid, hat, shirt, collared shirt, gloves, white gloves, half gloves, blue ribbon, plaid skirt, blue hat, ribbon, boots blue jacket with hood

amagai ruka, 1girl, solo, looking at viewer, grey hair, blue hair, long hair, multicolored hair, long sleeves, streaked hair, crown braid, blue jacket, hood up any (add weight prompt to change effectively)

amagai ruka, 1girl, solo, looking at viewer, grey hair, blue hair, long hair, multicolored hair, long sleeves, streaked hair, crown braid Limitations

some camera angle is not working properly Training Details

LoRA type

standard unet + clip_l only dataset

default costume 23 images blue jacket with hood 9 images others costume 10 images 50 images (special dataset to make lora very flexible) parameters

resolution = 1024 batch size = 2 network dim,alpha = 16,16 mix/save precision = bf16/bf16 optmizer = CAME + weight_decay=0.01 UNet LR = 3.25e-5 TE LR = 1.6e-5 scheduler = cosine with min lr (0.25) l2 loss block weights lr alpha mask steps

epochs = 10 total steps = 3400 repeat = 10,20,22,1 (special dataset to make lora very flexible) tools

sd-scripts custom version by me torch 2.5.0 cu124 Runpod RTX 4090 avg weight UNet average weights : 0.010260802101005207 TE1 average weights : 0.007930390653200448