AI DETECTOR MY

Writer and Editor in United States

An AI detector (also called AI checker) is a tool that analyzes text to determine whether it was written by a human or generated by artificial intelligence models like ChatGPT, GPT-5, Gemini, or Llama. Our detector uses three core linguistic metrics: perplexity (text predictability), burstiness (sentence length variability), and entropy (word choice randomness). Lower perplexity, low burstiness, and lower entropy typically indicate AI-generated content. These methods are based on peer-reviewed research from Stanford, UCLA, and AISTATS 2025.

We built the most accurate AI text detector because we believe you deserve to know the truth about what you're reading — no black boxes, no guesswork.

We combine these metrics with an ensemble learning model (XGBoost, LightGBM, and CatBoost) that achieves 99.5% accuracy in detecting text from 10+ AI models, including GPT-5.5+, Claude 4.7+, Gemini, LLaMA, DeepSeek, and Mistral.