Dify

The open-source LLM app development platform to create and operate powerful AI applications.

Dify is an open-source, comprehensive LLMOps platform designed to simplify the creation, deployment, and management of AI-native applications. It empowers developers and product teams to build sophisticated apps powered by large language models (LLMs) through a combination of a visual interface and backend services. Key features include a Prompt IDE for crafting and testing complex prompts, a built-in Retrieval-Augmented Generation (RAG) engine for connecting models to custom data, and an Agent framework for developing autonomous, multi-step AI agents. Primarily targeting AI developers, engineers, and businesses, Dify streamlines the entire application lifecycle. It functions as a Backend-as-a-Service (BaaS) for AI, allowing users to expose their creations through an API and integrate them into existing products. The platform is model-agnostic, supporting major providers like OpenAI, Anthropic, and Google, as well as open-source models. With tools for monitoring usage, analyzing performance, and managing costs, Dify offers a full-stack solution for moving from prototype to production, available as both a managed cloud service and a self-hostable community edition.