GPTKit is an online tool for detecting text generated by ChatGPT and other language models. It helps distinguish human writing from AI content, which can be useful for educators, editors, businesses, and website owners.
How GPTKit works
GPTKit uses a multi-model approach: several algorithms analyze writing style, structure, and statistical patterns in the text. In total, it applies 6 different detection methods and reports accuracy of up to 93% when the text is long enough.
Features and limits
- Classifies text as “human” or “ChatGPT-generated”
- Guest users can check up to 2,048 characters per scan for free
- After registration, limits increase
- For more reliable results, enter at least 50 words
Who it’s for
- Schools and universities reviewing essays and assignments
- Content teams and agencies checking drafts before publishing
- HR and recruiting teams screening written submissions
- Anyone tracking the share of AI-written text in documents, articles, or reports
