Tom Davidson: the spend curve's fate hinges on how you define research spend

TomDavidsonX · x · 2026-11-10

Answering Toby Ord, Tom Davidson argues the key is operationalising "research spend": if improving the quality of AIs doing AI research counts as increasing spend, the curve can hold and spend goes to infinity; if not, the curve breaks—research spend stays constant while cognitive inputs to AI R&D massively increase.

Related event: Toby Ord and Tom Davidson Debate R&D Spending Curves in Intelligence Explosion Models(4 posts)→

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