Fyli is an AI assistant that can be used by both students and teachers. It enables users to create personalized AI chatbots without writing code. It allows users to upload their own data and connect it to various sources such as Notion, YouTube, Twitter, Slack, Google Docs, etc. It also provides a chat UI to ask questions about the data. In the future, users will also be able to customize their bots and host them for their friends, customers, or peers.