RLHF debate: conflating reward with what models actually optimize gets riskier as they scale

sofgrey_u47 · x · 2026-09-13

In a debate over whether reward is the optimization target for deeply RL-trained models, the author argues that calling reward the optimization target conflates the training objective with what the model actually learns to optimize for — a distinction that matters more as models become more capable. The original poster had claimed, contra both optimistic and pessimistic versions of "reward is not the optimization target," that reward is indeed the target under deep RL.

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