7 Levels of RAG Apps
7 levels of RAG apps — which level is yours at? 1 Notebook · 2 Chunker · 3 Hybrid (dense + BM25) · 4 Re-ranker · 5 Gatekeeper (a confidence gate that refuses to answer) · 6 Auditor (citations + 196 tests) · 7 Operator (multi-provider fallback, ~220 MB in prod). Level 7 is RAG.NextUpgrad, which I bu…
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- 2026-09-21 13:32 · DEV Community — Machine Learning
7 Levels of RAG Apps