---
title: The secret behind most AI tools: RAG. Alex Kihm explains it simply. ⬣ POMA AI
description: On A Beginner's Guide to AI: Alex Kihm explains RAG — the retrieval layer behind most AI tools — in plain language.
canonical: https://www.poma-ai.com/featured/beginners-guide-to-ai-rag-explained
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Featured in Podcast — A Beginner's Guide to AI

# The secret behind most AI tools: RAG. Alex Kihm explains it simply.

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