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Courses

AI basics

What AI is, how language models work and how to write good prompts. No prior knowledge needed.

Lesson 1

What AI is, in plain words

No jargon: what AI can do, how it is trained, and where you already meet it.Lesson 2

How a language model works, the engine behind ChatGPT and Claude

Why a chatbot writes so smoothly, and why you should not take its word for everything.Lesson 3

What a prompt is and how to phrase a request

A prompt is your request to an AI. Three things make the answer useful.Lesson 4

Why AI sometimes gets things wrong and how to check it

Hallucinations, invented sources and a simple rule for checking answers.