willcb: higher-level behavior shaping via RL envs is 'almost practical'

willcb · x · 2026-10-16

Replying to @badlogicgames' claim that "training data/RL envs is all you need," @willcb says they'll move on to "recipes" soon, where data and environments fall out as byproducts to be consumed, and points to a fun design space for higher-level behavior shaping that is "almost practical."

He adds that while specifics remain to be resolved, none of the open problems seem particularly daunting. Both are active agent/RL practitioners, and the exchange points toward shaping model behavior via environments and data rather than hand-written rules.

Related event: Researchers Debate: Training Data and RL Envs Are All You Need(2 posts)→

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