OPENRAG PUB_DATE: 2026.03.06

FROM BASIC RAG TO AGENTIC AND GRAPHRAG: A PRODUCTION BLUEPRINT

A practical series shows how to evolve basic RAG into agentic, adaptive, and graph-backed systems that cut cost and raise answer quality for real production use...

From Basic RAG to Agentic and GraphRAG: A Production Blueprint

A practical series shows how to evolve basic RAG into agentic, adaptive, and graph-backed systems that cut cost and raise answer quality for real production use.

[ WHY_IT_MATTERS ]
01.

Poor retrieval increases cost and boosts confident hallucinations, so teams need measurable, modular RAG pipelines.

02.

Agentic, adaptive, and graph-backed retrieval unlock harder tasks while keeping simple queries fast and cheap.

[ WHAT_TO_TEST ]
  • terminal

    A/B basic vs agentic/adaptive/graph flows on real workloads with guardrails for answer quality, latency, and cost per query.

  • terminal

    Retrieval evaluation harness with labeled and synthetic queries to catch confident hallucinations before release.

[ BROWNFIELD_PERSPECTIVE ]

Legacy codebase integration strategies...

  • 01.

    Instrument current RAG for retrieval/answer quality and add an adaptive router in front; ship agent loops behind feature flags.

  • 02.

    For graph adoption, ETL entities/relations from existing stores and dual-run GraphRAG with vector search until parity.

[ GREENFIELD_PERSPECTIVE ]

Fresh architecture paradigms...

  • 01.

    Design a modular pipeline (classify → retrieve → evaluate → generate) and pick stores that support both vectors and graphs.

  • 02.

    Define per-query SLOs and route simple lookups to cheap paths while reserving agentic flows for complex tasks.

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