Start with the topic guide.
Tokens, tokenization, embeddings, positional representations, self-attention, encoder and decoder architectures, context windows, pretraining objectives, next-token prediction, mixture-of-experts models, decoding, sampling, and inference.
This is a learning outline. A complete worked tutorial has not been published for this topic yet.
Concept scope
LLM Internals: 13 short lessons, one for each concept. Tokens, tokenization, embeddings, positional representations, self-attention, encoder and decoder architectures, context windows, pretraining objectives, next-token prediction, mixture-of-experts models, decoding, sampling, and inference.