Telechat is a tool that allows users to access a personalized artificial intelligent bot in the Telegram application. It allows users to send PDF files, copy the text or download information from websites to build their own knowledge database for AI and adapt chatbot. Users also have the ability to adapt AI knowledge and skills, choose his name and change his personality. Thanks to Telechat, users can connect their AI with a telegram, enabling its availability from anywhere at any time. This does not require any programming skills.