AI Foundations
Understand what AI actually is, how it works, and where it breaks.
Start here if AI still feels like magic. Six lessons that replace the hand-waving with a working mental model — no maths, no jargon, no hype.
- Explain in plain language what a large language model does
- Know why AI sometimes invents things, and how to catch it
- Understand tokens, context, and why both show up on your bill
- Judge whether a given task is a good fit for AI or a bad one
