AI article
Retrieval is a routing problem. Your RAG stack just hides it.
Community description: Most RAG failures aren't model failures. They're routing failures wearing a retrieval costume. We...
Dev.to | Sep 29, 2026 | TokenLat
Automated excerpt
They're routing failures wearing a retrieval costume. Retrieval is upstream of model selection. A retrieval router takes (query, metadata) and emits a retrieval plan: { index, k, filter, reranker, fusion }.
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