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Give Your Eval Harness Cases That Must Fail

This story is from 2026-10-26. It is preserved in the archive; the latest stories are on the live feed.

An eval suite whose score never moves is not evidence of stability; more often it is evidence that the graders stopped looking. Pass rates drift upward on their own as prompts get longer, schemas get looser, and substring checks keep matching the wrong text. The cheapest way to detect that decay is…

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Timeline · 1 report

  1. 2026-10-26 12:15 · DEV Community — AI
    Give Your Eval Harness Cases That Must Fail

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