FastGPT is an open-source intelligent knowledge base and AI application platform by the Labring team. Built on large language models, it bundles data processing, a RAG retrieval engine, and visual workflow orchestration into an out-of-the-box solution, letting developers create professional Q&A systems without deep AI expertise.
Data Ingestion and Knowledge Base
- Supports multiple data sources: document uploads, web crawling, and API connections
- Built-in intelligent text segmentation and vectorization for automatic knowledge processing
- Efficient semantic search via integrated vector database, even with massive knowledge bases
Visual Workflow Orchestration
- Drag-and-drop interface for designing AI application logic like building blocks
- Supports multi-turn dialogues, conditional branching, and external API calls
- Non-technical users can compose complex workflows without writing code
Multi-Model Compatibility
- Compatible with mainstream LLMs including GPT, Claude, Wenxin Yiyan, and Tongyi Qianwen
- Users can freely switch models based on cost and performance requirements
- Modular architecture enables flexible extension and customization
Enterprise-Ready Features
- Comprehensive permission management and multi-tenant support for team collaboration
- Rich debugging tools and performance monitoring for continuous optimization
- Widely used in enterprise knowledge bases, intelligent customer service, document Q&A, and education