GPTKIT is a tool for detecting text generation by artificial intelligence, which uses a multi -model approach to identify and classify the text as generated by man or machine. Uses 6 different techniques for detecting content based on artificial intelligence, reaching an accuracy level of about 93%. Provides reports on the authenticity and reality of the analyzed content. It is suitable for everyone who wants to check their content generated by artificial intelligence, including teachers, professionals, students, content authors, employees, freelancers and everyone interested in testing their content in terms of generation by artificial intelligence.