SWE-Bench Pro gets dunked on as a benchmark with 11 repos and 731 tasks

ZainHasan6 · x · 2026-07-22

A joke thread dunking on SWE-Bench Pro, backed by a chart showing how concentrated the benchmark is: across 11 repos and 731 tasks, the top repo accounts for 13.1% of tasks, the top 5 repos for 58.4%, and only 10 repos are effectively represented.

The post frames this as a reason to be far more skeptical of the benchmark’s signal, turning the criticism into a meme about how much less one should “index” on it.

Related event: SWE-Bench Pro Faces Backlash Over Limited Repository Diversity(2 posts)→

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