Guided course · Curious Draft

What AI Costs

Chips, power and price per token, and why the price keeps falling while the bills keep rising.

A practical tour of the bill. You will learn to read a model’s price sheet, estimate a feature’s monthly bill before you build it, and see why the cost of a single answer keeps dropping.

3 parts · 9 lessons · about 30 minutes

Start lesson 1 →
A brass balance scale weighing one pebble against a stack of tiny paper squares

The route

Each part ends with a short check. Pass it and the next part opens, the same way chapters open in our online books.

  1. Part 1

    Paying by the token

  2. Part 2

    The machine room

    Opens after the part 1 check

  3. Part 3

    Why prices fall

    Opens after the part 2 check

Where this course starts