Cianplan

Level 5: AI / LLM systems · L5.2 RAG & vector databases

Why RAG

Explain what RAG solves and what it doesn't.

11 min · Pro

What you take away

  • Retrieval puts facts the model does not have into the prompt, with a source attached — the fix for 'it does not know this'.

And 3 more inside the class, in Pro.

How the class is laid out

  1. The problem
  2. The simple version
  3. What it buys, and the three things it is not
  4. Check your understanding