Extensions/ComfyUI-Qwen-Aspect-Ratio
ComfyUI Extension

ComfyUI-Qwen-Aspect-Ratio

A node to provide recommended aspect ratios for the Qwen model series.

By Verolelb·Created about a year ago·Updated about a year ago· 6
Verolelb/ComfyUI-Qwen-Aspect-Ratio
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CategoryLatent
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Updatedabout a year ago

Nodes (1)

Qwen Aspect Ratio Selector (Latent)

Qwen-friendly resolutions without the mental math

Latent
Readme

Qwen Aspect Ratio Selector (Latent) - ComfyUI Node

A simple ComfyUI custom node to select aspect ratios optimized for Qwen Image, calculate the correct resolution, and output a ready-to-use empty latent.

Features

  • 24 predefined aspect ratios (portrait, landscape, cinematic, ultrawide…)
  • Native Qwen resolution (1328 px longest side)
  • Scale output size by percentage
  • Outputs both width/height and a ready-to-use LATENT

Installation

Manual

  1. Copy qwen_aspect_ratio_latent.py into your ComfyUI/custom_nodes folder.
  2. Restart ComfyUI.
  3. Look for "Qwen Aspect Ratio Selector (Latent)" in the Qwen Utils category.

With ComfyUI Manager

  1. Open ComfyUI.
  2. Go to Manager → Install Custom Node.
  3. Paste this repo URL:

https://github.com/Verolelb/ComfyUI-Qwen-Aspect-Ratio

  1. Install and restart.

Parameters

  • aspect_ratio : Choose from 1:1, 16:9, 21:9, etc.
  • scale_percent : Increase or decrease the resolution while keeping the ratio.
  • batch_size : Number of images in the latent.

License

MIT License

No extra dependencies required