hhy-huang/HiRAG
[EMNLP'25 findings] An easy-to-use Graph RAG system using hierarchical knowledge.
- Stars
- 556
- Forks
- 81
- Open issues
- 3
- Last push
- 4mo ago
About HiRAG
HiRAG is a free, open-source RAG and AI search tool by hhy-huang, written mainly in Python. [EMNLP'25 findings] An easy-to-use Graph RAG system using hierarchical knowledge. It has 556 GitHub stars and 81 forks, and was last updated 4mo ago. It's released under the MIT license, a standard open-source license.
- License
- MIT
- Language
- Python
- Stars
- 556
- Last update
- 4mo ago
- Runs on Mac
- Not stated
- GPU
- Not stated
- Paid API key
- Not stated
- Self-hostable
- Yes
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HiRAG FAQ
Is HiRAG free?
Yes. HiRAG is open source and free to use. It's released under the MIT license, a standard open-source license.
Does HiRAG run on a Mac?
The project doesn't say. Check its installation guide before you start.
Does HiRAG need a GPU?
The project doesn't state hardware needs. AI models generally run much faster with a GPU.
Is HiRAG still maintained?
It was last updated 4mo ago. Check recent issues on GitHub to judge how active it is.
What are alternatives to HiRAG?
Similar free, open-source tools include LightRAG, ragflow, graphrag, PageIndex.