definition claim
A grindable training domain permits many parallel rollouts from the same starting state in a deterministic, replayable simulator.
Dwarkesh Patel · The next big breakthrough will be AIs learning on the job · 26 Jun 2026
In their words
The transcript segments this claim was taken from
“In the sense that you have to be able to run lots of parallel rollouts against a deterministic and replayable simulator,”
“and you got to run those rollouts from the same starting point.”3:14Report a misattribution
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