PageIndex
RAG & RetrievalA vectorless, reasoning‑based RAG engine that retrieves information from long documents by simulating human navigation through hierarchical tree indexing, providing traceable and context‑aware results without needing a vector database or chunking.
Features
- No Vector DB: Uses document structure and LLM reasoning instead of semantic similarity search
- No Chunking: Organizes documents into natural sections rather than artificial chunks
- Traceable & Explainable Retrieval: Provides explicit page/section references for every result
- Context‑Aware Retrieval: Incorporates full conversation history and domain knowledge
Recent releases
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Community & Support
Alternative to
vector‑based RAG
traditional vector database retrieval