Make sense of modern LLMs

Each chapter is a reading of about half an hour. The figures are drawn in the browser and most of them can be operated: drag a slider, append a token, and watch what the text described.

A chapter ends with practice questions and coding problems. The questions can be worked one at a time in study mode. The coding problems open in an editor, and an AI reviewer reads your solution and says what is wrong with it.

Select any passage while reading to ask for another explanation. Reading needs no account. Sign in to ask the tutor, to mark what you understood, and to keep your solutions.