GPTZero is an AI detection tool designed to identify content written by artificial intelligence models. It offers various features such as scanning documents for AI-generated text, providing detailed reports on writing statistics, and integrating with popular platforms like Google Docs and Microsoft Word. The tool aims to build trust by helping teachers, students, and writers distinguish between human and AI-generated content. GPTZero's advanced detection model is trained to identify specific AI models like ChatGPT, GPT4, Bard, and LLaMa, making it a reliable solution for detecting AI-generated text.