Stanford researchers created DetectGPT, a tool to help teachers and others identify content generated by ChatGPT and similar large language models (LLMs).

ChatGPT has been a topic of concern since the introduction of the chatbot. OpenAI, the maker of ChatGPT, after the controversy, confirmed that they are working on a tool to detect ChatGPT-generated content.

DetectGPT is a tool designed to detect ChatGPT content and other similar tools. Researchers found that text generated by ChatGPT LLMs “occupy negative curvature areas of the model’s log probability function.”