ComfyUI Razv WaveSpeed Nodes

Custom ComfyUI nodes for integrating WaveSpeed AI API for image and video generation.

Features

• Multiple AI model integrations (Qwen, Google Nano Banana, etc.)
• Image generation, editing, and upscaling capabilities
• Video generation support
• Sync and async processing modes
• Automatic retry logic for network issues

Installation

Option 1: ComfyUI Manager (Recommended)

1. Open ComfyUI Manager
2. Search for "razv-wavespeed"
3. Click Install

Option 2: Git Clone

cd ComfyUI/custom_nodes
git clone https://github.com/razvanmatei-sf/razv-wavespeed.git
cd razv-wavespeed/comfyui-razv-wavespeed-custom
pip install -r requirements.txt

Configuration

1. Copy config.ini.tmp to config.ini
2. Add your WaveSpeed API key to config.ini:

[api]
key = your_wavespeed_api_key_here

Or provide the API key directly in the WaveSpeedAI Client node.

Available Nodes

Core Nodes

• WaveSpeedAI Client: Connection node for API authentication
• WaveSpeedAI Upload Image: Upload images and get URLs for processing

Generation Nodes

• Qwen Image Text to Image: Generate images from text prompts
• Qwen Image Edit: Edit existing images with prompts
• Google Nano Banana Edit: Advanced image editing
• Image Upscaler: Upscale images with AI

Workflow Pattern

Load Image → WaveSpeedAI Upload Image → WaveSpeedAI [Processing Node] → Preview Image
            ↓                           ↑
            WaveSpeedAI Client ←←←←←←←←←

Node Development

To add new WaveSpeed API models:

1. Create a new .py file in comfyui-razv-wavespeed-custom/py/
2. Follow the template structure in existing nodes
3. Register the node with NODE_CLASS_MAPPINGS and NODE_DISPLAY_NAME_MAPPINGS

Requirements

• ComfyUI
• Python 3.8+
• See requirements.txt for Python dependencies

Troubleshooting

• SSL Errors: The client includes automatic retry logic with progressive backoff
• Missing Nodes: Restart ComfyUI after installation
• API Key Issues: Verify key in config.ini or node settings

License

MIT