what is fastgpt fr?

FastGPT is an open-source platform for building AI-powered question-answering systems using large language models (LLMs, AI models trained on vast amounts of text). It is designed so that non-technical users and developers alike can create chatbots or automated assistants that pull answers from their own documents and data, without deep technical setup. The platform handles several things automatically: it processes your documents (PDFs, Word files, spreadsheets, web pages, and more), stores them in a knowledge base, and uses RAG retrieval (short for Retrieval-Augmented Generation, a technique that fetches relevant pieces of your documents before generating an answer) to give accurate, source-backed responses. You can connect it to multiple AI models, including OpenAI-compatible services and others listed in the topics. One of FastGPT's standout features is its visual workflow editor, where you can drag and drop steps to design how the AI handles a conversation, for example, searching your knowledge base, calling external tools, or collecting user input. You can deploy finished chatbots via a shareable link, embed them as an iframe on a website, or connect them via an API. You can use the hosted cloud version at fastgpt.io or self-host it using Docker with a single command. The codebase is built with TypeScript. It is a good fit for teams or individuals who want a ready-made, customisable AI assistant powered by their own content, without building the retrieval and orchestration layer from scratch.