Lesson preview
Tokens
Tokens are the unit of language LLMs think in — chunks, not words.
Plain-English explanation inside
New — V1 covers 30 essential GenAI concepts
Learn AI. One concept a day.
30 bite-sized lessons. Real analogies. Daily streaks. Free to start — no credit card, no jargon.
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Lesson preview
Hallucination
Confident, fluent, plausible — and sometimes completely wrong.
Plain-English explanation inside
Lesson preview
RAG — AI with memory
Give the AI a cheat sheet before the exam.
Plain-English explanation inside
5-min lessons
Each concept fits in your coffee break — analogy, explanation, real-world example.
Daily streaks
Build a habit. Hit your goal and the streak counter does the rest.
Actually understand it
No jargon. Every term is explained the first time you meet it.
The curriculum
4 modules now · 7 coming soon