Qwen Image Edit 2511 Lightning
Overview
Highlights
- Optimized for low-latency, high-speed image-to-image transformations
- Permissive Apache-2.0 license for commercial scalability
- Ideal for real-time editing and iterative design workflows
- Efficient integration into existing visual production pipelines
Usage
# Install Hugging Face transformers
pip install transformers torch
# Load model with transformers
from transformers import AutoModel, AutoTokenizer
model = AutoModel.from_pretrained("lightx2v/Qwen-Image-Edit-2511-Lightning")
tokenizer = AutoTokenizer.from_pretrained("lightx2v/Qwen-Image-Edit-2511-Lightning")
Hugging Face Download
We recommend downloading the model via the Hugging Face CLI or Hub SDK.
Guidance:Before downloading, install huggingface_hub with:
pip install -U huggingface_hub
CLI Download
Download the full repository
huggingface-cli download lightx2v/Qwen-Image-Edit-2511-Lightning
Download a single file to a local folder (e.g. config.json into ./dir)
huggingface-cli download lightx2v/Qwen-Image-Edit-2511-Lightning config.json --local-dir ./dir
See the official docs for more CLI options
SDK Download
# 模型下载
from huggingface_hub import snapshot_download
model_dir = snapshot_download('lightx2v/Qwen-Image-Edit-2511-Lightning')
Git Download
Make sure git-lfs is installed first
git lfs install
git clone https://huggingface.co/lightx2v/Qwen-Image-Edit-2511-Lightning
To skip LFS large-file downloads, use:
GIT_LFS_SKIP_SMUDGE=1 git clone https://huggingface.co/lightx2v/Qwen-Image-Edit-2511-Lightning
Model files are hosted on the Hugging Face Hub — download directly via HF CLI / SDK / Git, not through this site.
PyTorch / Transformers Usage
Install Transformers
pip install -U transformers torch
Load the model and run inference
from transformers import AutoModelForCausalLM, AutoTokenizer
model = AutoModelForCausalLM.from_pretrained('lightx2v/Qwen-Image-Edit-2511-Lightning')
tokenizer = AutoTokenizer.from_pretrained('lightx2v/Qwen-Image-Edit-2511-Lightning')
Model Download
We recommend downloading the model via the ModelScope CLI or SDK.
Guidance:Before downloading, install ModelScope with:
pip install modelscope
CLI Download
Download the full repository
modelscope download --model lightx2v/Qwen-Image-Edit-2511-Lightning
Download a single file to a local folder (e.g. README.md into ./dir)
modelscope download --model lightx2v/Qwen-Image-Edit-2511-Lightning README.md --local_dir ./dir
See the docs for more CLI options
SDK Download
# 模型下载
from modelscope import snapshot_download
model_dir = snapshot_download('lightx2v/Qwen-Image-Edit-2511-Lightning')
Git Download
Make sure git-lfs is installed first
git lfs install
git clone https://www.modelscope.cn/lightx2v/Qwen-Image-Edit-2511-Lightning.git
To skip LFS large-file downloads, use:
GIT_LFS_SKIP_SMUDGE=1 git clone https://www.modelscope.cn/lightx2v/Qwen-Image-Edit-2511-Lightning.git
ModelScope 模型页直接下载模型文件;无需将模型文件放在本站服务器。
Notebook Quickstart
Install the ModelScope library
pip install "modelscope[audio,cv,nlp,multi-modal,science]" -f https://modelscope.oss-cn-beijing.aliyuncs.com/releases/repo.html
Load the model and run inference
from modelscope.pipelines import pipeline
from modelscope.utils.constant import Tasks
p = pipeline('text-generation', 'lightx2v/Qwen-Image-Edit-2511-Lightning')
Full Documentation
---
license: apache-2.0
tags:
- diffusion-single-file
- comfyui
- distillation
- LoRA
- lora
- Qwen-Image
- Qwen-Image-Edit
base_model:
- Qwen/Qwen-Image-Edit-2511
pipeline_tags:
- image-to-image
- text-to-image
library_name: diffusers
pipeline_tag: image-to-image
---
Qwen-Image-Edit-2511-Lightning
Model Overview
Qwen-Image-Edit-2511-Lightning is a collection of optimized models tailored for image editing tasks, leveraging step distillation and quantization techniques to deliver high-efficiency inference performance. This repository hosts three core model files with distinct characteristics:| Model File Name | Type | Key Features |
|-----------------|------|--------------|
| Qwen-Image-Edit-2511-Lightning-4steps-V1.0-bf16.safetensors | 4-step Distilled LoRA | BF16 precision, lightweight, 4-step inference |
| Qwen-Image-Edit-2511-Lightning-4steps-V1.0-fp32.safetensors | 4-step Distilled LoRA | FP32 precision, high accuracy, 4-step inference |
| qwen_image_edit_2511_fp8_e4m3fn_scaled_lightning.safetensors | FP8 Quantized | FP8 (e4m3fn scaled) precision, fused with 4-step distilled LoRA, optimized for low-memory deployment |
Usage Instructions
This model suite supports two mainstream usage frameworks, with detailed guides provided below:1. Qwen-Image-Lightning Framework
For full documentation on model usage within the Qwen-Image-Lightning ecosystem (including environment setup, inference pipelines, and customization), please refer to: Qwen-Image-Lightning GitHub Repository2. LightX2V Framework
The models are fully compatible with the LightX2V lightweight video/image generation inference framework. For step-by-step usage examples, configuration templates, and performance optimization tips, see: LightX2V Qwen Image Edit DocumentationKey Optimizations
- Step Distillation: The LoRA models reduce the original inference steps to just 4 steps, achieving significant speedup (≈10x faster than standard 40-step inference) while preserving image editing quality.
- FP8 Quantization: The quantized base model balances performance and resource efficiency, reducing GPU memory usage by ~50% compared to FP32 while maintaining editing fidelity.
Support
For technical issues, feature requests, or integration questions:- Open an issue in the Qwen-Image-Lightning repo (for Qwen framework-specific questions)
- Open an issue in the LightX2V repo (for LightX2V integration questions)