---

name: curated_qwen_txt2img_with_ligthing_lora_and_upscaler description: > Curated ComfyUI workflow imported from Qwen txt2img with Ligthing Lora and Upscaler.json. homepage: https://github.com/steliosot/comfy-agent metadata.clawdbot.os: ["darwin", "linux"] metadata.clawdbot.requires.bins: ["python3"] metadata.clawdbot.requires.env: ["COMFY_URL", "COMFY_AUTH_HEADER"] metadata.clawdbot.files: ["workflow.json", "skill.py", "skill.yaml", "scripts/*"] metadata.clawdbot.tags: ["comfyui", "workflow", "curated", "upscaling"] metadata.clawdbot.category: "media-editing" metadata.clawdbot.input_type: "text" metadata.clawdbot.output_type: "image/png" metadata.clawdbot.output_can_feed_into: [] metadata.clawdbot.accepts_input_from: [] metadata.clawdbot.priority: 70

curated_qwen_txt2img_with_ligthing_lora_and_upscaler

Curated workflow skill generated from Qwen txt2img with Ligthing Lora and Upscaler.json.

Capability Family

• upscaling

Inputs

• Optional runtime overrides supported by run(...):
  • prompt
  • negative_prompt
  • width, height
  • seed, steps, cfg
  • sampler_name, scheduler, denoise
  • server, headers, api_prefix

Outputs

• Returns JSON with:
  • status
  • prompt_id
  • output_images (includes image/video entries reported by Comfy history)

Model Requirements

• vae: qwen_image_vae.safetensors -> models/vae
• upscale_model: 4x_NMKD-Siax_200k.pth -> models/upscale_models
• clip: qwen_2.5_vl_7b_fp8_scaled.safetensors -> models/clip
• diffusion_model: qwen-image-Q8_0.gguf -> models/diffusion_models

Custom Node Requirements

• ComfyUI-GGUF
• comfyui-easy-use
• controlaltai-nodes
• rgthree-comfy

Links Extracted From Workflow Notes

• https://blog.comfy.org/p/qwen-image-in-comfyui-new-era-of
• https://discord.com/invite/gggpkVgBf3
• https://github.com/ModelTC/Qwen-Image-Lightning/
• https://huggingface.co/Akumetsu971/SD_Anime_Futuristic_Armor/resolve/main/4x_NMKD-Siax_200k.pth?download=true
• 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/vae/qwen_image_vae.safetensors
• https://huggingface.co/Comfy-Org/Qwen-Image_ComfyUI/tree/main/split_files/text_encoders
• https://huggingface.co/city96/Qwen-Image-gguf/resolve/main/qwen-image-Q8_0.gguf?download=true
• https://huggingface.co/city96/Qwen-Image-gguf/tree/main
• https://huggingface.co/lightx2v/Qwen-Image-Lightning/resolve/main/Qwen-Image-Lightning-4steps-V1.0.safetensors?download=true
• https://huggingface.co/lightx2v/Qwen-Image-Lightning/tree/main
• https://www.youtube.com/@pixaroma

Source

• Original: comfy-data/workflows/Qwen txt2img with Ligthing Lora and Upscaler.json

Routing Metadata

• Family: upscaling
• Input modalities: text_prompt
• Output modalities: image/png
• Model families: flux, qwen, sd3, wan
• Node count: 25
• Complexity score: 6
• Resource profile: high
• Estimated runtime: slow (often 2-6 min depending on model/server load)
• Max latent resolution hint: 1024x1024
• Max sampler steps hint: 4

Detected Models

• vae: qwen_image_vae.safetensors -> models/vae
• upscale_model: 4x_NMKD-Siax_200k.pth -> models/upscale_models
• clip: qwen_2.5_vl_7b_fp8_scaled.safetensors -> models/clip
• diffusion_model: qwen-image-Q8_0.gguf -> models/diffusion_models

Detected Custom Nodes

• ComfyUI-GGUF
• comfyui-easy-use
• controlaltai-nodes
• rgthree-comfy

Runtime Warnings

• Large model(s) detected; ensure enough VRAM and disk space.
• Medium-high resolution detected; expect moderate extra runtime.
• Multiple custom nodes required; verify node installation/version compatibility.