Open-source platform for knowledge-base Q&A systems
Introduction
FastGPT is an open-source platform for knowledge-base Q&A systems: visual Flow orchestration of RAG retrieval and dialog flows, with private deployment and multi-model support. A popular route for turning internal docs into chatbots, backed by an active Chinese community and solid deployment docs.
Key Features
- Visual Flow orchestration
- RAG chunking and retrieval tuning
- Multi-model support
- Private deployment with data control
- APIs and embeddable widgets
Pros
- Focused on the KB-QA scenario
- Friendly Chinese docs and community
Cons
- General agentic abilities trail Dify
Pricing
Open-source edition free; cloud is usage-based.（See official site for current pricing）
FAQ
Deployment requirements?
Docker Compose one-click; 4C8G is comfortable.
Vector stores?
MongoDB built-in with Milvus/PG options.
Doc parsing quality?
QA-splitting improves retrieval quality.
Related Sites
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