Mental models
for the AI age

Two audio courses and an ongoing series of explorations, so you understand AI and never lose the thread as it evolves. By Marcel Salathé, EPFL AI Center co-director and best-selling author.

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5.0 On the App Store

Must listen

“In this strange era of synthetic, disembodied ideas and may I even say « floaty expertise », it’s such a relief to find genuine experts with something meaningful to say”

App Store review · Oct 2026

Worth every penny (if you really listen)

“Hands down one of the most well-founded AI courses out there. It cuts through the marketing noise and fear-mongering with clear analysis and helpful analogies.”

App Store review · Aug 2026

An Outstanding Learning Experience

“Marcel Salathé does an excellent job of making complex topics easy to understand while keeping them engaging. The regularly published Explorations also cover very current and relevant AI topics, making the subscription especially worthwhile.”

App Store review · Aug 2026

Two courses

Start with the foundations. Then learn how AI agents work, and how to hand them real work.

50 lessons

Understanding AI

The fundamentals and the mental models you need to think clearly about AI. The kind that doesn't expire with the next product launch.

11 lessons

AI agents

How AI agents work, and how to delegate work to them so the result is what you wanted. No coding.

Explorations

The ongoing analysis. Not every AI headline deserves your attention. When something truly changes, a short audio essay on what it means, and what to make of it.