Building Vectorless RAG System (No Embeddings, No Vector DB)

In this article we are going to build a Vectorless, Reasoning-Based RAG System using hierarchical page indexing, where a document is turned into a tree and an LLM reasons through that tree to find the

Building Vectorless RAG System (No Embeddings, No Vector DB)

Technology @TheVixhal

Building Vectorless RAG System (No Embeddings, No Vector DB)

March 26, 2026 · @TheVixhal

In this article we are going to build a Vectorless, Reasoning-Based RAG System using hierarchical page indexing, where a document is turned into a tree and an LLM reasons through that tree to find the

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