AI article

Tokens Are a Crutch: Why Byte Models Win the Long Game

Community description: Every language model you've ever used has a secret: before it reads your prompt, a tokenizer chops...

Dev.to | Oct 9, 2026 | Daniel Sam Pete Thiyagu

Automated excerpt

The byte way: hand them 256 letters (every possible byte) and make them learn that "t"+"o"+"k"+"e"+"n" spells a word. If byte students can't learn from them, byte pretraining starts from zero. A token like "tokenizer" spans 9 bytes — so one token probability has to be split across 9 byte positions, and one byte position can be reached through many token paths ("token"+"izer", "tok"+"enizer", "tokenizer" whole... ).

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