🎨 LoRA Fine-tuned Kontext Model for Anime Character Colorization

✨ Key Features

1. Precise Feature Retention
   • Preserves facial contours, hair structure, and skin tones during color transfer
   • Maintains original shading and lighting consistency
2. LoRA Efficiency
   • Faster fine-tuning with Low-Rank Adaptation, reducing GPU memory usage
3. Prompt
   • Use color image to colorize black and white image

🖼️ Colorization Examples

Character: Monkey D. Luffy (One Piece)

Prompt: Use color image to colorize black and white image

Grayscale Input	Reference Image	Colorized Output
Characteristics Preserved: Straw hat texture, scar under eye, muscle shading

Character: Monkey D. Luffy (One Piece)

Prompt: Use color image to colorize black and white image, with black cloth

Grayscale Input	Reference Image	Colorized Output
Characteristics Preserved: Straw hat texture, scar under eye, muscle shading

Character: Klee (Genshin Impact)

Grayscale Input	Reference Image	Colorized Output
Characteristics Preserved: Dodoco eyes, backpack details, hair ribbons

Character: Oloron (Genshin Impact)

Grayscale Input	Reference Image	Colorized Output
Characteristics Preserved: Feather accessories, armor gradients

Character: Robin Bird (Star Rail)

Grayscale Input	Reference Image	Colorized Output
Characteristics Preserved: Wing feather patterns, beak gradient

• svjack/OnePiece_Luffy_Kontext_Colorize
• note: you can change your cloth color by prompt as your need

Model Details

• Base Architecture: Kontext (12B-parameter rectified flow transformer)
• Comfy workflow: https://huggingface.co/svjack/Kontext_Gray_Anime_Character_Colorize_lora/resolve/main/flux_kontext_dev_basic_luffy_colorize.json
• Model File: my_first_flux_kontext_lora_v1_000008500.safetensors