AdvertisementA college student created an app that can tell whether AI wrote an essayJanuary 09, 2023Emma BowmanfacebookEmailGPTZero in action: The bot correctly detected AI-written text. The writing sample that was submitted? ChatGPT's attempt at "an essay on the ethics of AI plagiarism that could pass a ChatGPT detector tool." (GPTZero.me/Screenshot by NPR)