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Build a RAG Chatbot in C# with Semantic Kernel + Azure AI Search (2026) — Full Production Guide, Real Code, Metrics

This story is from 2026-09-16. It is preserved in the archive; the latest stories are on the live feed.

Every "build a RAG chatbot in 30 minutes" tutorial ends at the demo. Then you ship to production and discover the index has no security trimming, hallucinations are 22% because there's no grounding instruction, the model burns tokens with no cache, partner A can read partner B's docs, and latency i…

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  1. 2026-09-16 16:56 · DEV Community — AI
    Build a RAG Chatbot in C# with Semantic Kernel + Azure AI Search (2026) — Full Production Guide, Real Code, Metrics

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