Stop Benchmarking Agents Against Each Other. Audit Them Against a Tuesday.By Jiahui MiaoLast Tuesday, my AI agent handle...

Stop Benchmarking Agents Against Each Other. Audit Them Against a Tuesday.By Jiahui MiaoLast Tuesday, my AI agent handled eleven real things for me. It got ten right. One it got wrong — and the way it got it wrong taught me more than any leaderboard ever has.Here's the part the industry doesn't want to hear: no benchmark on earth can tell me what I learned that Tuesday. And no benchmark on earth matters more. The orthodoxyThe agent industry has decided that progress looks like a scoreboard. GAIA, SWE-bench, WebArena — the names change, the ritual doesn't: a new model drops, someone posts a number, and the timeline declares that agents have gotten "better."This is benchmark maximalism, and it is the wrong unit of measurement for the thing that actually matters.A leaderboard measures agents against each other, on tasks chosen by researchers, in environments cleaned of the one ingredient that defines real work: consequences. Nobody loses money when an agent fails WebArena. Nobody misses a...