Learn LLM Path / pillar 1 of 10
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explain how an LLM works end-to-end without deep math. 3Blue1Brown chapters are the visual gold standard - watch in order
Big-picture: what an LLM is
Full forward pass, embeddings, softmax
Attention: Q/K/V, masking, multi-head KEY
How facts live in MLP layers (often skipped)
Tokenization/BPE + positional encoding
Let's build GPT from scratch - Karpathyvideo1h56m