Artificial Intelligence
Inspect how AI works, weigh evidence about its progress, and practice choosing prompts and tools through six complete interactive lessons.
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What AI is
How a Language Model Works
Train a tiny language model, test worked solutions, and explore a tool-using loop.
Types of AI
Where does an AI's skill come from? Three architectures on one tic-tac-toe board, the methods that train them, and the model types the world sorts by.
Where AI is going
AI Winters: Boom and Bust
Date ten AI claims, separate forecasts from assessments, and compare two contractions without forcing a cycle
The Pace of AI Progress
How far has AI come, how would you know, and what can two points tell you about next year?