Inspired by 'Who Is the Spy?', RLSVR Enables AI Self-Improvement Without Human Feedback

jiqizhixin · x · 2026-08-16

Researchers from Duke, Adobe, and others propose RLSVR, a new training method inspired by the social deduction game 'Who Is the Spy?'. Two AI agents receive different information, perform the same task, and vote to identify the pre-set 'spy'. The objective voting outcome provides a clear reward signal without human judges. This approach outperforms existing self-improvement methods in creative writing, summarization, and math reasoning, proving that open-ended tasks can be trained with verifiable rewards.

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