DocuChat is a GPT-3 powered chatbot service that allows users to upload documents, such as books, notes, essays, contracts, and guides, and ask questions in natural language to get answers from them. Users can create their own private or public chatbot, share them with friends, and get accurate answers from large bodies of text. The service also enables teams to train, onboard, and support employees with chatbots fed with company documents, and to make learning more convenient and engaging by uploading how-to resources, course materials, and notes.