Qwen Image is a 20B diffusion model.
Download qwen_image_fp8_e4m3fn.safetensors and put it in your ComfyUI/models/diffusion_models directory.
qwen_2.5_vl_7b_fp8_scaled.safetensors and put it in your ComfyUI/models/text_encoders directory.
qwen_image_vae.safetensors and put it in your ComfyUI/models/vae/ directory
You can then load up or drag the following image in ComfyUI to get the workflow: