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2x Faster Qwen-Image-2.1 using 4 Steps LORA — ComfyUI Low-VRAM Workflow

I’ve just finished testing Qwen-Image-2.1 in ComfyUI , using a custom low-VRAM workflow with the INT8 ConvRot model, ComfyUI Kitchen Attention, and a 4-step LoRA . One of the biggest improvements I noticed is the generation speed: with the 4-step LoRA, the workflow can be around 2× faster compared…

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  1. 2026-09-27 09:08 · r/comfyui
    2x Faster Qwen-Image-2.1 using 4 Steps LORA — ComfyUI Low-VRAM Workflow

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