Compare ChatGPT, Claude, Gemini, Grok & DeepSeek answers side by side

Compare any AI answer against 30+ models. Catch a confident-sounding wrong answer before it burns you. Free, no account required.

Catch a confident-sounding wrong AI answer before you act on it. Cuey compares your AI's answer against ChatGPT, Claude, Gemini, and other leading AI models, then shows you what they agree on, disagree on, and what your model missed, side by side, in a clean sidebar. No more switching tabs to figure out which AI you can trust. 🔀 COMPARE YOUR AI'S ANSWER AGAINST 30+ MODELS • Works directly inside of your AI tool – no separate app to learn. • Send one prompt to multiple models at once • Compare responses side by side in Cuey's sidebar • See where models diverge, and why it matters 💡 WHY IT MATTERS Different models have different strengths. One may reason through a problem better, another may write stronger ad copy, and another may have real-time internet access. When models agree, you can move forward with more confidence. When they don't, you know to look closer. No copy-pasting. No tab-switching. No guessing. ➕ ALREADY HAVE CHATGPT PLUS? Cuey isn't a replacement. It runs alongside the AI you already use and gives you a second opinion from 3 other models. No switching between AI tools. No extra subscriptions needed. 🧠 CARRY YOUR MEMORY ACROSS EVERY AI Your history shouldn't be trapped inside one AI tool. Cuey lets your context follow you when you move between models so you never start from zero again. • Import your chat history and memories from ChatGPT, Claude, and Gemini • Carry your context, preferences, and history across supported models • Switch models without starting over. ✅ WHAT'S FREE • Works inside of all 7 major AI model providers above • Full side-by-side model comparison • Cross-check answers against 30+ models with a daily free limit • Multi-language support ❓ COMMON QUESTIONS Do I need to pay? Side-by-side comparison, cross-checking, and multi-language support are free. No account required to start. Do I need API keys? No. There's nothing to configure. 🔒 PRIVACY • Cuey does not sell your data. Ever. • Cuey accesses the page content needed to provide model comparison and context features. Full policy: cuey.io/privacy ⚡ GET STARTED IN 30 SECONDS 1. Click "Add to Chrome". 2. Open your preferred AI tool. 3. Enter a prompt and let Cuey run it across your selected models. 4. Open the Cuey sidebar icon to open the sidebar to see where the models agree and disagree. Free to install. No account required to start. Built by Llama Valley Inc. Our mission is to make AI easier to use and more useful for everyday work.