# Gemini AI Detector & Gemini AI Checker > The most accurate free Gemini AI Detector and Gemini AI Checker. Easily verify if text was written by Google Gemini, ChatGPT, or Claude with 99% accuracy. ## Main Services - [Gemini AI Detector](https://detectgemini.com/): Our core tool for identifying AI-generated content with high precision. - [Gemini AI Checker](https://detectgemini.com/#tool): Instant analysis of text to detect Gemini Pro, Ultra, and other LLM signatures. - [AI Humanizer](https://detectgemini.com/ai-humanizer): A companion tool to help convert AI text into human-like writing. ## Key Features - **High Accuracy (99%)**: Uses advanced perplexity and burstiness analysis to separate human from machine. - **Support for Multiple Models**: Specifically optimized for Google Gemini, ChatGPT (GPT-4), Claude, and Llama. - **Academic Integrity**: Used by students and educators to verify original work. - **SEO Protection**: Helps webmasters identify AI content that might harm search rankings. ## Resources - [Blog](https://detectgemini.com/blog): Insights, tips, and guides on AI detection and content authenticity. - [FAQ](https://detectgemini.com/faq): Common questions about our technology and how it works. - [About Us](https://detectgemini.com/about): Our mission to ensure transparency in the age of AI. - [API Support](https://detectgemini.com/contact): Enterprise-grade API solutions for bulk AI detection. ## Privacy & Ethics - **Zero Retention**: We do not store or use your submitted text for training purposes. - **Transparency**: Clear probability scoring to guide human judgment. - **Non-Profit/Free First**: Committed to keeping basic detection free for everyone.