4 sources healthy · latest episode 9 Nov 2026
descriptive claim

The speaker states that animal heat dissipation scales with surface area (the square), whereas heat generation scales with volume (the cube).

Andrej Karpathy · Andrej Karpathy — AGI is still a decade away · 17 Oct 2025

In their words

The transcript segments this claim was taken from

“You can talk about the heat dissipation of that because your heat dissipation grows as the surface area, which is growing a square,”
“but your heat creation or generation is growing as a cube.”
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