29 bugs in benchmark history have never been fixed by any model, says Pawel Huryn

PawelHuryn · x · 2026-10-13

In a benchmark-design discussion, Pawel Huryn notes that across all runs in benchmark history, 29 bugs have never been fixed by any model. He endorses filtering for the 105 tasks older models missed: easy bugs bunch every score together, and the hard tail is where a ranking actually separates models.

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