---
title: "800+ Hours of Learning RAG + Agentic Design in 42 mins (n8n Masterclass)"
source_url: https://youtu.be/HAFqyN7RExc
captured_at: 2026-03-23
author: "The AI Automators"
contributor: "ชิดชนก"
platform: youtube
---
# 800+ Hours of Learning RAG + Agentic Design in 42 mins (n8n Masterclass)

youtube video by **The AI Automators**, 42m02s, uploaded 2025-11-10. URL: https://youtu.be/HAFqyN7RExc

## Shared in LINE Note+
- 2026-03-23 07:29 by ชิดชนก

## Description
👉 Get our advanced RAG workflows and learn how to implement these patterns in n8n, in our community 

There's no one-size-fits-all approach to RAG – and choosing the wrong pattern from the start sets you up to fail.

In this comprehensive deep-dive, you'll learn the 9 essential RAG design patterns that cover every use case, from basic naive RAG to state-of-the-art multi-agent systems. 

I'll show you exactly when to use each pattern, why your model selection dictates your entire system design, and how to balance the critical trade-offs between intelligence, speed, and cost.

🎯 What You'll Master:

✅ Why model selection (small vs frontier LLMs) fundamentally shapes your RAG architecture
✅ How to match RAG patterns to your specific use case priorities
✅ When to prioritize speed vs accuracy vs cost in your system design
✅ 9 complete RAG design patterns with real n8n implementations
✅ Advanced multi-agent orchestration strategies
✅ Query routing, transformation, RAG fusion and verification techniques
✅ How to avoid the pitfalls that make RAG systems unreliable

💡 Real-World Use Cases Covered:
1. Customer-Facing Chatbot - Lightning-fast responses with query routing and answer verificati