GPTZero

GPTzero is a hypothetical version of OpenAI’s GPT model. It has been developed specifically to detect ChatGPT-generated research articles that contain plagiarized content. GPTZero is an AI detector that checks whether a document was written by a large language model such as ChatGPT. It detects AI on sentence, paragraph, and document level2. GPT Zero is a free tool that accurately distinguishes between human and AI-written content.