GPTZero
The World's #1 AI Detector with
over 1 Million Users
As Seen ... Everywhere
because we're the first to act and the leader in AI detection.
GPTZeroX
Built for educators
Plagiarism Scores
Get a holistic score for how much of the document is written by AI
Highlighted Portions
Each sentence written by AI is highlighted. Simple
File Batch Uploads
Upload multiple files at once, for your entire classroom
Our Education Partners
collaborating to improve GPTZero for educators everywhere
Love GPTZero? Try our API
Scale Up With our API
We built an easy to use API for organizations. Here's our  documentation.
Setup and Integration Support
Our engineers are happy to answer your questions and help you make the best use of the API. We're available at [email protected]
Featured API Users!
