ComfyUI Nodes Documentation

Node reference for ComfyUI.

Node Categories

Core Nodes

Built-in nodes for basic operations.

Node	Description
CheckpointLoader	Load models
CLIPTextEncode	Text encoding
KSampler	Sampling
Latent Nodes	Latent operations
Image I/O	Image input/output

Custom Nodes

Extended functionality from community.

Node	Description
Impact Pack	Advanced features
ControlNet Nodes	ControlNet integration
LayerStyle	Layer effects
Utils	Utility nodes

Node Index

Core Nodes

1. CheckpointLoader - Load checkpoint models
2. CLIPTextEncode - Encode text prompts
3. KSampler - Sample latent image
4. VAEEncode - Encode image to latent
5. VAEDecode - Decode latent to image
6. LoadImage - Load images
7. SaveImage - Save images

Custom Nodes

1. Impact Pack - Comprehensive toolkit
2. ControlNet - Structure control
3. LayerStyle - Photoshop-like effects
4. Utils - Helper functions

Using Nodes

Adding Nodes

1. Right-click on canvas
2. Search for node name
3. Click to add

Connecting Nodes

• Drag from output port to input port
• Color-coded ports indicate compatibility
• Chain nodes to build workflow

Node Parameters

Parameter	Type	Description
Model	dropdown	Select model
Text	input	Enter text
Number	slider	Adjust value
Boolean	toggle	On/Off

Next Steps

• Core Nodes - Detailed node docs
• Custom Nodes - Community nodes
• Workflows - Example workflows