Humans Scale ~4x Better Per Doubling: AIs Need 10,000x More Tokens to Match 10x Human Time

tobyordoxford · x · 2026-10-09

Toby Ord cites a METR chart comparing how humans scale with more time against how AIs scale with more tokens: humans gain about 4x more per doubling, implying AIs need roughly 10^4 (10,000x) more tokens to match the gain humans get from 10x more time.

He cautions the chart has serious limitations and shouldn't be over-read — but it remains some of the most direct evidence placing both scaling curves on the same axes.

Related event: Oxford's Toby Ord: AI Token Scaling Still Lags Human Time Scaling(5 posts)→

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