ComfyUI WanResolutions

ComfyUI custom node that outputs width and height presets for Wan 2.2 video generation.

What it does

• Lets you choose an aspect_ratio and resolution quality tier
• Outputs INT values: width, height
• Optional IMAGE input auto-matches the closest supported aspect ratio as an override
• Optional round_to_16 snaps output to dimensions divisible by 16 while staying close to the target ratio
• Keeps equivalent quality tier when you switch aspect ratios in the UI

Supported aspect ratios:

• 1:1
• 2:3
• 3:2
• 3:4
• 4:3
• 9:16
• 16:9

Quality tiers per aspect ratio up to native Wan 2.2 quality.

Installation

Clone into your ComfyUI custom_nodes directory:

cd ComfyUI/custom_nodes
git clone https://github.com/boobkake22/ComfyUI-WanResolutions.git

Restart ComfyUI after installing.

Usage

1. Add the WanResolutions node.
2. Pick aspect_ratio and resolution.
3. Optional: enable round_to_16 for dimensions divisible by 16.
4. Optional: connect an IMAGE input to auto-select the nearest aspect ratio.
5. Connect width and height outputs to your downstream nodes.

License

Apache-2.0. See LICENSE.