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Qwen Lighting LoRA

Video Lecture

Section Video Links
Qwen Lighting LoRA Qwen Lighting LoRA Qwen Lighting LoRA

Description

There are LoRAs for many purposes. We will experiment with a LoRA that can copy the lighting style from one image and apply it to another.

Download Models

📂 ComfyUI/
├── 📂 models/
│   ├── 📂 diffusion_models/
│   │   ├── qwen_image_edit_2509_fp8_e4m3fn.safetensors
│   │   └── Qwen-Image-Edit-2511-FP8_e4m3fn.safetensors (optional)
│   ├── 📂 loras/
│   │   ├── Qwen-Image-Lightning-4steps-V2.0-bf16.safetensors (optional)
│   │   ├── Qwen-Image-Lightning-8steps-V2.0-bf16.safetensors (optional)
│   │   └── Qwen-Image-Edit-2509-Light-Migration.safetensors
│   ├── 📂 text_encoders/
│   │   └── qwen_2.5_vl_7b_fp8_scaled.safetensors
│   └── 📂 vae/
│       └── qwen_image_vae.safetensors

Initial Workflow

Initial Images

Lighting Concepts

KSampler Settings

Suggested settings. Not concrete. This is what I tend to use.

Lora KSampler Settings
4 step lightning 4 steps, 1.0 cfg, euler, simple
8 step lightning 8 steps, 1.0 cfg, euler, simple
No lightning lora 20 steps, 2.5 - 6.0 cfg, euler, euler or dpmpp_2m_sde, simple or karras

WGET Commands

If you are using Runpod, or a similar hosted GPU service, then you can access your running pod/instance using a terminal.

#
#
#
#
# CD into ./ComfyUI/models/loras folder
wget https://huggingface.co/lightx2v/Qwen-Image-Lightning/resolve/main/Qwen-Image-Lightning-4steps-V2.0-bf16.safetensors
wget https://huggingface.co/lightx2v/Qwen-Image-Lightning/resolve/main/Qwen-Image-Lightning-8steps-V2.0-bf16.safetensors
wget https://huggingface.co/Comfy-Org/Qwen-Image-Edit_ComfyUI/resolve/main/split_files/loras/Qwen-Image-Edit-2509-Light-Migration.safetensors

#
#
# CD into ./ComfyUI/models/text_encoders/ folder
wget https://huggingface.co/Comfy-Org/Qwen-Image_ComfyUI/resolve/main/split_files/text_encoders/qwen_2.5_vl_7b_fp8_scaled.safetensors

#
#
# CD into ./ComfyUI/models/vae/ folder
wget https://huggingface.co/Comfy-Org/Qwen-Image_ComfyUI/resolve/main/split_files/vae/qwen_image_vae.safetensors

#
#
#
# CD into ./ComfyUI/models/diffusion_models/ folder
wget https://huggingface.co/Comfy-Org/Qwen-Image-Edit_ComfyUI/resolve/main/split_files/diffusion_models/qwen_image_edit_2509_fp8_e4m3fn.safetensors
wget https://huggingface.co/1038lab/Qwen-Image-Edit-2511-FP8/resolve/main/Qwen-Image-Edit-2511-FP8_e4m3fn.safetensors

Wait for files to download fully before running your workflows.

https://huggingface.co/dx8152/Qwen-Edit-2509-Light-Migration