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cs.AI2026
Hack-Verifiable Terminal Bench: Evaluating Reward Hacking in Terminal Tasks
Amit Roth, Ivan Bercovich, Yonathan Efroni
As agents grow more capable and autonomous, their tendency to reward hack, satisfying a task's checks while violating its intent, becomes an increasingly important failure mode. Me…
cs.LG2026
Hack-Verifiable Environments: Towards Evaluating Reward Hacking at Scale
Amit Roth, Ankur Samanta, Matan Halevy +2
Aligning autonomous agents with human intent remains a central challenge in modern AI. A key manifestation of this challenge is reward hacking, whereby agents appear successful und…