Guided course · Start here Draft

How AI Reads

Tokens, context windows and memory, from the first word a model sees to the last.

Start with one word and follow it all the way in. By the end you can explain to a friend why a model can lose track of details in a long chat, and why your Burmese-speaking colleague pays more for the same question.

3 parts · 11 lessons · about 39 minutes

Start lesson 1 →
Stepping stones across a meadow up to a small white lighthouse

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

    The pieces a model reads

  2. Part 2

    How much fits at once

    Opens after the part 1 check

  3. Part 3

    What it remembers afterwards

    Opens after the part 2 check

Where this course starts