TL;DR: This is a lightweight ComfyUI workflow designed to run Qwen Image on low to mid-end hardware.<div data-youtube-video><iframe width="640" height="480" allowfullscreen="true" autoplay="false" disablekbcontrols="false" enableiframeapi="false" endtime="0" ivloadpolicy="0" loop="false" modestbranding="false" origin playlist src="https://www.youtube.com/embed/NPni2ulov34" start="0"></iframe></div> It uses GGUF quantized models and optional Lightning LoRAs to drastically reduce VRAM usage while keeping image quality high.✔ Tested on 12GB VRAM (Q8) ✔ Tested on 4GB VRAM (Q4_K_S) ✔ Supports both image generation and image editing ✔ Optimized for stability, speed, and low memory usage<h2 id="model-links">Model links</h2>You can find all the models on [QuantStack/Qwen-Image-Edit-2509-GGUF](<a target="_blank" rel="ugc" href="https://huggingface.co/QuantStack/Qwen-Image-Edit-2509-GGUF">https://huggingface.co/QuantStack/Qwen-Image-Edit-2509-GGUF</a>) and [QuantStack/Qwen-Image-GGUF](<a target="_blank" rel="ugc" href="https://huggingface.co/QuantStack/Qwen-Image-GGUF">https://huggingface.co/QuantStack/Qwen-Image-GGUF</a>)Diffusion model- Choose your quant from the links aboveLoRA- [Qwen-Image-Lightning-4steps-V2.0.safetensors](<a target="_blank" rel="ugc" href="https://huggingface.co/lightx2v/Qwen-Image-Lightning/blob/main/Qwen-Image-Lightning-4steps-V2.0.safetensors">https://huggingface.co/lightx2v/Qwen-Image-Lightning/blob/main/Qwen-Image-Lightning-4steps-V2.0.safetensors</a>)- [Qwen-Image-Lightning-8steps-V2.0.safetensors](<a target="_blank" rel="ugc" href="https://huggingface.co/lightx2v/Qwen-Image-Lightning/blob/main/Qwen-Image-Lightning-8steps-V2.0.safetensors">https://huggingface.co/lightx2v/Qwen-Image-Lightning/blob/main/Qwen-Image-Lightning-8steps-V2.0.safetensors</a>)Text encoder- [qwen_2.5_vl_7b_fp8_scaled.safetensors](<a target="_blank" rel="ugc" href="https://huggingface.co/Comfy-Org/Qwen-Image_ComfyUI/resolve/main/split_files/text_encoders/qwen_2.5_vl_7b_fp8_scaled.safetensors">https://huggingface.co/Comfy-Org/Qwen-Image_ComfyUI/resolve/main/split_files/text_encoders/qwen_2.5_vl_7b_fp8_scaled.safetensors</a>)VAE- [qwen_image_vae.safetensors](<a target="_blank" rel="ugc" href="https://huggingface.co/Comfy-Org/Qwen-Image_ComfyUI/resolve/main/split_files/vae/qwen_image_vae.safetensors">https://huggingface.co/Comfy-Org/Qwen-Image_ComfyUI/resolve/main/split_files/vae/qwen_image_vae.safetensors</a>)Model Storage Location```📂 ComfyUI/├── 📂 models/│ ├── 📂 diffusion_models/│ │ └── Qwen-Image-Edit-2509-Q5_0.gguf│ ├── 📂 loras/│ │ └── Qwen-Image-Lightning-4steps-V2.0.safetensors│ │ └── Qwen-Image-Lightning-8steps-V2.0.safetensors│ ├── 📂 vae/│ │ └── qwen_image_vae.safetensors│ └── 📂 text_encoders/│ └── qwen_2.5_vl_7b_fp8_scaled.safetensors```Custom Nodes- [Kijay Nodes](<a target="_blank" rel="ugc" href="https://github.com/kijai/ComfyUI-KJNodes">https://github.com/kijai/ComfyUI-KJNodes</a>)-Editing mode: activate all nodes except the image uploads youre not using and connect the latent to the k sampler.-Image mode: Connect the emptylatent node to the k samplerIf you have any questions feel free to ask check out my youtube channel if you want to see more :) : <a target="_blank" rel="ugc" href="https://www.youtube.com/@the_frizzy1">https://www.youtube.com/@the_frizzy1</a>

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