Telechat is a user-friendly tool that enables anyone to create custom AI-powered Telegram bots without any coding expertise. It leverages ChatGPT, a powerful language model from OpenAI, to provide a versatile chatbot platform. By uploading PDFs, copying and pasting text, or scraping websites, users can construct an AI knowledge base. Additionally, the chatbot's knowledge, personality, and name can be customized. Once satisfied with the chatbot, users can seamlessly integrate it with Telegram, making it accessible to everyone.