
GPTZero
GPTZero is the first and leading AI detector that allows you to identify specific content in a document or text that has been generated by a large language model (LLM), such as ChatGPT.
The Best AI Detector for Machine Learning Engineers | GPTZero
Keep training data clean with GPTZero's AI detector for machine learning. Filter AI-generated text via fast REST API, granular scores, and on-prem options
GPTZero Technology - AI Detection
Can GPTZero detect text from the latest AI models? Yes. GPTZero is continually updated to recognize text from the newest large language models, including ChatGPT (GPT-3, GPT-4, …
#1 AI Detector for Writers - Prove Your Originality Instantly
Free AI detector for writers. Identify AI-written content, get actionable edits, and prove originality with GPTZero's free AI writer checker.
The #1 AI Detector for Students - Join 10 Million Users | GPTZero
GPTZero is the #1 AI Detector for Students. Check AI-written text, improve essays, and get plagiarism checks with free and advanced student plans.
Frequently asked questions - GPTZero
GPTZero is the most trusted AI detector for checking if content was written by an LLM such as ChatGPT, GPT-5, GPT-4, Gemini, or Copilot. GPTZero tells you where AI is used at …
The #1 AI Detector for Teachers - Join 380K Educators | GPTZero
GPTZero is the most trusted AI detector for education, designed to check if content was written by large language models such as ChatGPT, GPT-5, GPT-4, Gemini, Claud, Perplexity or Copilot.
AI Detector Chrome Extension for Webpages & Google Docs
GPTZero is the first and leading AI detector that allows you to identify specific content in a document or text that has been generated by a large language model (LLM), such as ChatGPT.
Online Plagiarism Checker - Free & Accurate Plagiarism Detector
GPTZero offers the most accurate online Plagiarism Checker, powered by AI. Detect copied text and plagiarised sources with precision. Try it for free.
#1 AI Detector API - Integrate with GPTZero AI Detection API
Can GPTZero detect text from the latest AI models? Yes. GPTZero is continually updated to recognize text from the newest large language models, including ChatGPT (GPT-3, GPT-4, …