Dify 提供免费的 LLM 应用构建工具 — 无需编码即可创建 AI 代理和工作流程

Dify is an open-source LLM application development platform designed for building AI workflows. It offers a variety of free features, including a visual workflow builder that allows users to create AI pipelines through drag-and-drop functionality; a RAG engine for uploading documents and creating knowledge bases; an agent mode that supports tool use and reasoning for AI agents; a prompt IDE for testing and comparing prompts across different models; support for over 200 models, including OpenAI, Claude, Llama, and Mistral; one-click API publishing for turning any workflow into an API; an embeddable chatbot builder for websites; and self-hosting capabilities that provide unlimited free usage.