AI article
How LLMs Work: A Journey Through One Sentence
Community description: How LLMs Work: A Journey Through Tokens, Attention, and Transformers “My favourite rock...
Dev.to | Oct 2, 2026 | Filipe Martins
Automated excerpt
You’ve probably heard that LLMs “predict the next token”. So, let’s follow that sentence through a transformer, from text to numbers, through embeddings and attention, all the way to the next token. Attention mixes information between positions; the feed-forward network processes the resulting information at each position.
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