[Question]: which rag framework and vector database used in ragflow?

[liudonghua123]

Describe your problem

Hi, I just curious which rag framework and vector database used in ragflow, langchain or LlamaIndex, weaviate or milvus or others?

[amabilee]

Here's a quick overview of the frameworks and vector databases used in some popular RAG:

Tool	RAG Framework	Vector Database
RAGFlow	GraphRAG	Weaviate, Milvus
LangChain	LangChain	Astra DB, Redis
LlamaIndex	LangChain	Astra DB, Redis
Weaviate	Weaviate	Weaviate
Milvus	Milvus	Milvus

[JinHai-CN]

@liudonghua123

RAGFlow doesn't use other RAG framework like LangChain or LlamaIndex. It is built from scratch.

As for vector database, RAGFlow uses Elasticsearch for vector and full-text search, now. And #2894 is going to integrate Infinity into RAGFlow. Most likely, the integration will be finished before next RAGFlow release.

[doubleheiker]

@liudonghua123

RAGFlow doesn't use other RAG framework like LangChain or LlamaIndex. It is built from scratch.

As for vector database, RAGFlow uses Elasticsearch for vector and full-text search, now. And #2894 is going to integrate Infinity into RAGFlow. Most likely, the integration will be finished before next RAGFlow release.

Hope to roll out Infinity integration soon！

[yuzhichang]

@doubleheiker Infinity integation is done, and release in v0.14.0.