---
title: Qwen-Image-Distill-Full
canonical_url: "https://www.modelscope.cn/models/DiffSynth-Studio/Qwen-Image-Distill-Full"
md_url: "https://www.modelscope.cn/models/DiffSynth-Studio/Qwen-Image-Distill-Full.md"
repository: DiffSynth-Studio/Qwen-Image-Distill-Full
chinese_name: "Qwen-Image 全量蒸馏加速模型"
last_updated: 2025-08-05
license: "Apache License 2.0"
pipeline_tag: text-to-image-synthesis
tasks:
  - text-to-image-synthesis
base_model:
  - Qwen/Qwen-Image
base_model_relation: finetune
parameters: 20.4B
tensor_type:
  - BF16
library_name:
  - pytorch
  - safetensors
frameworks:
  - Pytorch
downloads: 6421
stars: 26
---

# Qwen-Image-Distill-Full

> Qwen-Image-Distill-Full - DiffSynth-Studio 在 ModelScope 开源的模型。本模型是 Qwen-Image 的蒸馏加速版本。原版模型需要进行 40 步推理，且需要开启 classifier-free guidance (CFG)，总计需要 80 次模型前向推理。蒸馏加速模型仅需要进行 15 步推理，且无需开启 CFG，总计需要 15 次模型前向推理，实现约 5 倍的加速。当然，可根据需要进一步减少推理步数，但生成效果会有一定损失。

DiffSynth-Studio/Qwen-Image-Distill-Full 是 ModelScope 魔搭社区上的 20.4B 参数text-to-image-synthesis模型，采用 Apache License 2.0 许可，基于 Qwen/Qwen-Image 构建。

- **Repository**: DiffSynth-Studio/Qwen-Image-Distill-Full
- **License**: Apache License 2.0
- **Tasks**: text-to-image-synthesis
- **Parameters**: 20.4B
- **Base model**: Qwen/Qwen-Image
- **Downloads**: 6421
- **Stars**: 26
- **Last updated**: 2025-08-05

Source: https://www.modelscope.cn/models/DiffSynth-Studio/Qwen-Image-Distill-Full

---

# Qwen-Image 全量蒸馏加速模型

![](./assets/title.jpg)

## 模型介绍

本模型是 [Qwen-Image](https://www.modelscope.cn/models/Qwen/Qwen-Image) 的蒸馏加速版本。原版模型需要进行 40 步推理，且需要开启 classifier-free guidance (CFG)，总计需要 80 次模型前向推理。蒸馏加速模型仅需要进行 15 步推理，且无需开启 CFG，总计需要 15 次模型前向推理，**实现约 5 倍的加速**。当然，可根据需要进一步减少推理步数，但生成效果会有一定损失。

训练框架基于 [DiffSynth-Studio](https://github.com/modelscope/DiffSynth-Studio) 构建，训练数据是由原模型根据 [DiffusionDB](https://www.modelscope.cn/datasets/AI-ModelScope/diffusiondb) 中随机抽取的提示词生成的 1.6 万张图，训练程序在 8 * MI308X GPU 上运行了约 1 天。

## 效果展示

||原版模型|原版模型|加速模型|
|-|-|-|-|
|推理步数|40|15|15|
|CFG scale|4|1|1|
|前向推理次数|80|15|15|
|样例1|![](./assets/image_1_full.jpg)|![](./assets/image_1_original.jpg)|![](./assets/image_1_ours.jpg)|
|样例2|![](./assets/image_2_full.jpg)|![](./assets/image_2_original.jpg)|![](./assets/image_2_ours.jpg)|
|样例3|![](./assets/image_3_full.jpg)|![](./assets/image_3_original.jpg)|![](./assets/image_3_ours.jpg)|

## 推理代码

```shell
git clone https://github.com/modelscope/DiffSynth-Studio.git  
cd DiffSynth-Studio
pip install -e .
```

```python
from diffsynth.pipelines.qwen_image import QwenImagePipeline, ModelConfig
import torch


pipe = QwenImagePipeline.from_pretrained(
    torch_dtype=torch.bfloat16,
    device="cuda",
    model_configs=[
        ModelConfig(model_id="DiffSynth-Studio/Qwen-Image-Distill-Full", origin_file_pattern="diffusion_pytorch_model*.safetensors"),
        ModelConfig(model_id="Qwen/Qwen-Image", origin_file_pattern="text_encoder/model*.safetensors"),
        ModelConfig(model_id="Qwen/Qwen-Image", origin_file_pattern="vae/diffusion_pytorch_model.safetensors"),
    ],
    tokenizer_config=ModelConfig(model_id="Qwen/Qwen-Image", origin_file_pattern="tokenizer/"),
)
prompt = "精致肖像，水下少女，蓝裙飘逸，发丝轻扬，光影透澈，气泡环绕，面容恬静，细节精致，梦幻唯美。"
image = pipe(prompt, seed=0, num_inference_steps=15, cfg_scale=1)
image.save("image.jpg")
```