Claude Model Comparator Pro

Compare ALL Claude AI models with real API responses. Side-by-side analysis, cost calculator, export results.

Claude Model Comparator Pro is the only Chrome extension that lets you compare Claude AI models using REAL API responses — not fake scores. ⚡ HOW IT WORKS Enter any prompt, select two Claude models, and get live side-by-side responses with deep analysis in seconds. 🔍 WHAT YOU GET - Real responses from both models simultaneously - Quality scores: Accuracy, Clarity, Creativity, Depth, Tone & Safety - Response speed comparison (milliseconds) - Actual token count & cost per comparison - Full comparison history - Temperature & token controls 🤖 ALL CLAUDE MODELS SUPPORTED - Claude 3.7 Sonnet (Latest) - Claude 3.5 Sonnet & Haiku - Claude 3 Opus, Sonnet & Haiku 💡 PERFECT FOR - Developers choosing the right model for their app - Content creators optimizing AI output quality - Agencies comparing cost vs quality - Researchers analyzing model behavior - Anyone who wants to get the most out of Claude AI 💰 PLANS Free — 3 comparisons/day Pro — $5/month — Unlimited comparisons Lifetime — $15 one-time — Everything forever Your API key is stored locally and never shared.