ComfyUI-CLIPScore 🐱‍👤📊

Research-grade CLIP Score node for ComfyUI. Raw cosine similarity (-1 to +1) between prompts and Flux/SD images.

Features

• ✅ RGBA support (VAE Decode → RGB auto)
• ✅ Batch-first scoring
• ✅ Raw cosine scores (0.25-0.35 = excellent)
• ✅ Flux/SD3/SDXL ready

Score Scale

Score	Rating	Example
≥0.30	🎖️ Excellent	Perfect prompt match
0.25-0.29	👍 Good	Strong alignment
0.20-0.24	⚠️ Fair	Usable
<0.20	❌ Poor	Mismatch

Install

cd ComfyUI/custom_nodes
git clone https://github.com/yourusername/ComfyUI-CLIPScore.git
cd ComfyUI-CLIPScore
pip install -r requirements.txt