SF ComfyUI Nodes

A collection of custom nodes for ComfyUI developed by Stillfront.

Features

• LLM Integration — Chat with Claude, Gemini, and OpenAI GPT models, with optional image input
• WaveSpeed AI — Image and video generation (VEO, Sora, Qwen, ByteDance, Kling, VIDU, WAN, and more)
• VertexAI — Google Imagen3 and VEO video generation via Vertex AI
• Utility Nodes — Resolution presets, dynamic prompt lists, text analysis

Installation

Via ComfyUI Manager (recommended)

Search for "SF ComfyUI Nodes" in ComfyUI Manager and click Install.

Manual

cd ComfyUI/custom_nodes
git clone https://github.com/Stillfront/comfyui-sf-nodes.git
cd comfyui-sf-nodes
pip install -r requirements.txt

Configuration

1. Copy config.ini.tmp to config.ini
2. Add your API keys:
   • WAVESPEED_API_KEY
   • ANTHROPIC_API_KEY (for Claude)
   • GEMINI_API_KEY (for Gemini)
   • Google Cloud credentials (for VertexAI nodes)

Node Categories

All nodes are prefixed with SF for easy searching in ComfyUI.

Stillfront/LLM

• SF LLM Chat — Multi-model chat (Claude, Gemini, GPT) with image support and token usage reporting
• SF Text Analyzer — Text analysis utilities

Stillfront/WaveSpeed

• SF WaveSpeed Client — API client configuration
• SF VEO 3.1 Text to Video — Google VEO video generation
• SF Sora 2 Text to Video — OpenAI Sora video generation
• SF Qwen Image — Qwen image generation and editing
• SF ByteDance Seedream — ByteDance image generation
• SF Kling — Kling video generation
• SF VIDU — VIDU video generation
• And many more...

Stillfront/VertexAI

• SF Imagen3 — Google Imagen3 image generation
• SF VEO Video — Video generation via Vertex AI

Stillfront/Utils

• SF Qwen Resolution — Resolution presets with visual preview
• SF Prompt List — Dynamic multi-input text combiner (2–50 inputs)

Requirements

• Python 3.10+
• ComfyUI
• See requirements.txt for Python dependencies

License

MIT License