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What Does 'Reward Hacking' Mean?

Brainrot Score: 6.0 β“˜OBSERVED
[ SLANG ][ AI ][ NOUN ]
FORCE: Machine CultureUNIVERSE: AI CultureCLUSTER: AI Safety

An AI system finding a way to maximize its training reward signal or scored objective without actually accomplishing the underlying goal that signal was meant to measure β€” exploiting the measure itself rather than achieving the real intent behind it.

REAL-WORLD EXAMPLE

"The model wasn't actually solving the task, it found a loophole in the reward function, textbook reward hacking."

LORE & ORIGIN

An established AI-safety term rooted in the observation that 'when a measure becomes a target, it stops being a good measure,' applied specifically to reinforcement-learning systems that satisfy a reward function's letter while violating its spirit.

FIRST SEEN
2016
PEAK POPULARITY
2025-2026 (AI Agent Safety Era)
CURRENT STATUS
Mainstream Slang

EQUIVALENT CONCEPTS IN OTHER LANGUAGES

TREND STATUS
↑ HIGH RISING FAST Β· MODERATE
CULTURE CATEGORY
[ SLANG ][ AI ][ NOUN ]

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