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AI & LLM Essentials
Foundations
How the models actually work — the mechanics behind every other answer.
3 topics · 222 questions · start here if ai is new to you
Warm up firstFree
8 quick questions from Foundations — plain English, no account needed.
LLM Fundamentals
102 questions
Transformers & Attention
80 questions
Diffusion & Image Generation
40 questions