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Glossary · Optimization and failure dynamics

Grader gaming (bypass)

2Instrument

A candidate satisfies the scorer without doing the intended work: hard-coded answers, fabricated citations, edited tests. Red-team the grader and constrain the routes to a pass.

Also called: bypass, grader bypass

Defined in

Handbook · PracticeAnti-patterns and failure vocabularySeventeen named ways evaluator systems fail, each with its tell, its layer and its fix.
Reward hacking
Behavior that obtains high measured reward while violating the intended objective; a special case of evaluator exploitation.

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