Table of Contents What I’m testing for and how I’m doing it Online AI plagiarism checkers Overall results GPT-2 Output Detector (Accuracy 60%) Writer.com AI Content Detector (Accuracy N/A) BrandWell AI Content Detection (Accuracy 40%) GPTZero (Accuracy 100%) ZeroGPT (Accuracy 80%) Writefull GPT Detector (Accuracy 60%) Originality.ai (Accuracy 100%, sort of) QuillBot (Accuracy 80%-ish) Grammarly (Accuracy 40%) Undetectable.ai (Accuracy 100%) What about OpenAI’s own ChatGPT detector? Final thoughts diyun Zhu/Getty Images When I first examined whether it’s possible to fight back against AI-generated plagiarism, and how that approach might work, it was January 2023, just a few months into the world’s exploding awareness of generative AI . This is an updated version of that original January 2023 article. When I first tested GPT detectors, I used three: the GPT-2 […]
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