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