Can you trust your agent's score? 9 notes on leaderboards, reward gaming, silent tool failures and misbehaving graders
A passing score is a claim, and claims need checking. Over the past few weeks I kept reading papers that poke holes in the numbers we use to judge AI agents: leaderboards that rank systems well but models badly, agents that report success after a tool already failed, outputs that are correct while…
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- 2026-11-14 02:09 · DEV Community — Machine Learning
Can you trust your agent's score? 9 notes on leaderboards, reward gaming, silent tool failures and misbehaving graders