Chutes.ai ComfyUI Nodes

Custom nodes for ComfyUI that integrate with Chutes.ai video generation API.

Nodes

Chutes Wan 2.2 Fast (API)

Generate videos from images using the Wan 2.2 I2V-14B Fast model via Chutes.ai API.

Required Inputs:

Input	Type	Description
image	IMAGE	Input image for video generation
prompt	STRING	Text prompt describing the desired motion
api_key	STRING	Your Chutes.ai API key

Optional Inputs:

Input	Type	Default	Description
negative_prompt	STRING	(Chinese quality prompt)	What to avoid in generation
resolution	COMBO	480p	Output resolution: 480p or 720p
frames	INT	81	Number of frames (21-140)
fps	INT	16	Frames per second (16-24)
fast	BOOLEAN	True	Ultra-fast Pruna mode
seed	INT	-1	Generation seed (-1 = random)
guidance_scale	FLOAT	1.0	Guidance scale (0.0-10.0)
guidance_scale_2	FLOAT	1.0	Secondary guidance scale (0.0-10.0)

Output:

• video_path: Filename of the generated MP4 in ComfyUI output directory

Installation

Via ComfyUI Manager (Recommended)

1. Open ComfyUI Manager
2. Search for "Chutes"
3. Install this node pack

Manual Installation

cd ComfyUI/custom_nodes
git clone https://github.com/YOUR_USERNAME/chutes-comfyui-node.git
cd chutes-comfyui-node
pip install -r requirements.txt

Restart ComfyUI after installation.

Getting an API Key

1. Sign up at chutes.ai
2. Navigate to your account settings
3. Generate an API key
4. Use the key in the node's api_key input

Requirements

• ComfyUI v0.5.11+
• Python 3.10+
• Active Chutes.ai API key

License

MIT