---
title: FLUX.2-klein-9B-manga-colorization-by-reference-LORA
canonical_url: "https://www.modelscope.cn/models/AI-ModelScope/FLUX.2-klein-9B-manga-colorization-by-reference-LORA"
md_url: "https://www.modelscope.cn/models/AI-ModelScope/FLUX.2-klein-9B-manga-colorization-by-reference-LORA.md"
repository: AI-ModelScope/FLUX.2-klein-9B-manga-colorization-by-reference-LORA
last_updated: 2026-07-18
license: apache-2.0
pipeline_tag: image-to-image
tasks:
  - image-to-image
base_model:
  - black-forest-labs/FLUX.2-klein-base-9B
base_model_relation: adapter
parameters: 82.8M
tensor_type:
  - BF16
library_name:
  - lora
  - safetensors
  - pytorch
frameworks:
  - pytorch
supports_inference: img2img
downloads: 64
stars: 1
tags:
  - flux
  - flux2
  - klein
  - manga
  - colorization
  - coloring
  - comic
  - refcontrol
  - img2img
  - image
  - editing
  - lora
---

# FLUX.2-klein-9B-manga-colorization-by-reference-LORA

> FLUX.2-klein-9B-manga-colorization-by-reference-LORA - AI-ModelScope 在 ModelScope 开源的模型。FLUX.2 Klein 9B – Manga Colorization LoRA by reference

AI-ModelScope/FLUX.2-klein-9B-manga-colorization-by-reference-LORA 是 ModelScope 魔搭社区上的 82.8M 参数image-to-image模型，采用 apache-2.0 许可，基于 black-forest-labs/FLUX.2-klein-base-9B 构建，并支持在线推理（img2img）。

- **Repository**: AI-ModelScope/FLUX.2-klein-9B-manga-colorization-by-reference-LORA
- **License**: apache-2.0
- **Tasks**: image-to-image
- **Parameters**: 82.8M
- **Base model**: black-forest-labs/FLUX.2-klein-base-9B
- **Online inference**: img2img
- **Tags**: flux, flux2, klein, manga, colorization, coloring, comic, refcontrol, img2img, image, editing, lora
- **Downloads**: 64
- **Stars**: 1
- **Last updated**: 2026-07-18

Source: https://www.modelscope.cn/models/AI-ModelScope/FLUX.2-klein-9B-manga-colorization-by-reference-LORA

---

# FLUX.2 Klein 9B – Manga Colorization LoRA by reference

## 📝 Short description
A LoRA for **FLUX.2 Klein 9B Base** that **colorizes manga pages** using a **color reference** image.  
Feed the **first image** — a black-and-white manga panel — and the **second image** — a reference with character colors. The model paints the page while keeping **character palettes, hair, eyes, outfits**, and overall style consistent.  
Supports **multiple characters** in one reference image.

**Trigger word:** `mngclranm`

<Gallery />

---

## 📊 Examples

<table>
  <thead>
    <tr>
      <th>Manga page</th>
      <th>Color reference</th>
      <th>Result</th>
    </tr>
  </thead>
  <tbody>
    <tr>
      <td><img src="https://huggingface.co/thedeoxen/FLUX.2-klein-9B-manga-colorization-by-reference-LORA/resolve/main/images/1d.png" width="320" /></td>
      <td><img src="https://huggingface.co/thedeoxen/FLUX.2-klein-9B-manga-colorization-by-reference-LORA/resolve/main/images/1ref.jpg" width="320" /></td>
      <td><img src="https://huggingface.co/thedeoxen/FLUX.2-klein-9B-manga-colorization-by-reference-LORA/resolve/main/images/1res.png" width="320" /></td>
    </tr>
    <tr>
      <td><img src="https://huggingface.co/thedeoxen/FLUX.2-klein-9B-manga-colorization-by-reference-LORA/resolve/main/images/2d.png" width="320" /></td>
      <td><img src="https://huggingface.co/thedeoxen/FLUX.2-klein-9B-manga-colorization-by-reference-LORA/resolve/main/images/2ref.png" width="320" /></td>
      <td><img src="https://huggingface.co/thedeoxen/FLUX.2-klein-9B-manga-colorization-by-reference-LORA/resolve/main/images/2res.png" width="320" /></td>
    </tr>
    <tr>
      <td><img src="https://huggingface.co/thedeoxen/FLUX.2-klein-9B-manga-colorization-by-reference-LORA/resolve/main/images/3d.png" width="320" /></td>
      <td><img src="https://huggingface.co/thedeoxen/FLUX.2-klein-9B-manga-colorization-by-reference-LORA/resolve/main/images/3ref.png" width="320" /></td>
      <td><img src="https://huggingface.co/thedeoxen/FLUX.2-klein-9B-manga-colorization-by-reference-LORA/resolve/main/images/3res.png" width="320" /></td>
    </tr>
    <tr>
      <td><img src="https://huggingface.co/thedeoxen/FLUX.2-klein-9B-manga-colorization-by-reference-LORA/resolve/main/images/4d.png" width="320" /></td>
      <td><img src="https://huggingface.co/thedeoxen/FLUX.2-klein-9B-manga-colorization-by-reference-LORA/resolve/main/images/4ref.jfif" width="320" /></td>
      <td><img src="https://huggingface.co/thedeoxen/FLUX.2-klein-9B-manga-colorization-by-reference-LORA/resolve/main/images/4res.png" width="320" /></td>
    </tr>
    <tr>
      <td><img src="https://huggingface.co/thedeoxen/FLUX.2-klein-9B-manga-colorization-by-reference-LORA/resolve/main/images/5d.png" width="320" /></td>
      <td><img src="https://huggingface.co/thedeoxen/FLUX.2-klein-9B-manga-colorization-by-reference-LORA/resolve/main/images/5ref.png" width="320" /></td>
      <td><img src="https://huggingface.co/thedeoxen/FLUX.2-klein-9B-manga-colorization-by-reference-LORA/resolve/main/images/5res.png" width="320" /></td>
    </tr>
  </tbody>
</table>
---

## 📖 Extended description
This LoRA is built for **manga and comic colorization**. You provide a **lineart or grayscale page** and a **color reference** showing how characters should look — hair color, skin tone, clothing, accessories, and overall palette. The model fills in the page while preserving **line art structure** and **character identity** from the reference.

The color reference can include **several characters at once** (e.g. a colored splash page or character sheet). The LoRA maps those palettes onto matching figures in the target panel.

Part of the **RefControl** family: reference-guided image editing for consistent, controllable generation on **FLUX.2 Klein 9B Base**.

---

## ⚙️ How to use
1. Use the **first image** as the **manga page** to colorize (lineart / B&W panel).
2. Use the **second image** as the **color reference** (colored characters, palette guide).
3. Add the trigger word **`mngclranm`** in your prompt.
4. Optionally add a **short text description** (lighting, mood, background tint) to refine the result.
5. Adjust LoRA weight (recommended **0.8–1.0**) depending on how strongly you want to follow the reference colors.

### Base model
Use with [`black-forest-labs/FLUX.2-klein-base-9B`](https://huggingface.co/black-forest-labs/FLUX.2-klein-base-9B).  
The undistilled Base variant is intended for LoRA training and custom pipelines (~50 inference steps, `guidance_scale` ~4.0).

### ✅ Example prompt

```
mngclranm
```

With optional description:

```
mngclranm, warm sunset lighting, soft shadows
```

---

## 🎯 What it does
- **Colorizes** black-and-white manga panels while keeping **clean line art**.
- Transfers **character colors** from a reference image (hair, eyes, skin, clothes).
- Supports **multiple characters** when the reference shows more than one.
- Accepts **extra prompt text** to steer lighting, atmosphere, or small details.

---

## ⚡ Tips
- Best results when the **reference clearly shows** the characters that appear on the target page.
- A **colored cover, splash page, or character sheet** works well as a multi-character reference.
- Add a few words in the prompt for **lighting** or **background color** if the flat reference is not enough.
- LoRA weight **1.0** gives the strongest color transfer; lower slightly if colors look oversaturated.

---

## 📌 Use cases
- Coloring **new manga chapters** from an existing colored reference.
- Keeping **consistent palettes** across a series or doujin.
- Batch colorization of **lineart pages** with one shared character reference.
- Quick **preview coloring** before manual finishing in Photoshop / Clip Studio.

---

## 📦 Files
- **Weights:** [`manga_colorization.safetensors`](https://huggingface.co/thedeoxen/FLUX.2-klein-9B-manga-colorization-by-reference-LORA/blob/main/manga_colorization.safetensors)
- **ComfyUI workflow:** [`Flux2_klein_9b_manga_colorization.json`](https://huggingface.co/thedeoxen/FLUX.2-klein-9B-manga-colorization-by-reference-LORA/blob/main/Flux2_klein_9b_manga_colorization.json)
- **Repo:** [thedeoxen/FLUX.2-klein-9B-manga-colorization-by-reference-LORA](https://huggingface.co/thedeoxen/FLUX.2-klein-9B-manga-colorization-by-reference-LORA)