Support LEANN in llamaindex #217

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1. yichuan-w

   added

   enhancementNew feature or requestNew feature or request

   on Jan 15, 2026
2. yichuan-w commented on Jan 15, 2026

   

   yichuan-w

   on Jan 15, 2026

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   We have been using ChromaDB and PGVector, we want to give LEANN a try while keeping the same incremental LLamaIndex RAG ingestion pipeline and hybrid search interface (https://developers.llamaindex.ai/python/examples/retrievers/bm25_retriever/#hybrid-retriever-with-bm25--chroma)
3. AnirbansarkarS

   added a commit that references this issue on Jan 20, 2026

   Support LEANN in llamaindex StarTrail-org#217

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   2637d51
4. ArshadJafri commented on Feb 1, 2026

   

   ArshadJafri

   on Feb 1, 2026

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   Hey @yichuan-w can i work on this..
5. yichuan-w commented on Feb 1, 2026

   

   yichuan-w

   on Feb 1, 2026

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   Sure, go ahead, #224 has partially done sth, but I think that PR is not that high quality, you can make a new PR yourself, thanks for the contribution!!
6. ArshadJafri

   added a commit that references this issue on Feb 27, 2026

   feat: add LlamaIndex integration with hybrid retriever support (StarT…

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   e019c9e
7. ASuresh0524

   added a commit that references this issue on Aug 30, 2026

   feat: add LlamaIndex integration with hybrid retriever support (#217) (…

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   47199a9