Jeff Dean: the illusion of infinitely fast agent loops hits real physics

haider1 · x · 2026-11-06

Former Google Chief Scientist Jeff Dean pushes back on the idea that agent loops can run infinitely fast: computations take real compute, machines need time to do their thing, and someone has to inspect results before deciding the next step — actual physics is involved.

Related event: Jeff Dean: Infinite AI Self-Improvement Is an Illusion, Physics Sets Hard Limits(5 posts)→

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