"Your brain is also simulating the words": the doing-vs-simulating LLM debate

ctjlewis · x · 2026-10-06

In an X debate on whether LLMs "just predict the next token," ctjlewis argues humans also pick words from a probability distribution and never invent new ones — and that "doing X" and "simulating X realistically enough to produce similar outcomes" are effectively the same, since words are simulated by the brain, not physical objects.

Related event: Debate rages over whether LLMs truly think or just predict next words(2 posts)→

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