4 sources healthy · latest episode 9 Nov 2026
descriptive claim

Amortizing the amplified model's behavior into a probe produces a very cheap, fast-running component that can serve as the core of a reinforcement-learning loop.

Tom McGrath · Designing How AI Grows — Tom McGrath · 2 Sep 2026

In their words

The transcript segments this claim was taken from

“And now we have something that's extremely cheap to run.”
“and faster run and so it can be like the core of an RL loop”
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