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On GitHub · first seen 13 October 2026, 19:50 UTC

Parsimony benchmark measures how much code AI models add

Offers a new way to compare coding agents beyond solve rate and cost.

Parsimony is an open-source benchmark that measures how much extra code AI models add beyond what is needed. It uses patches from existing benchmarks like DeepSWE to penalize excess code in long-term projects.

ParsimonyOpenCode

Read it at Show HN →

Coverage: 1 sources, in order

  1. Show HN: Show HN: Parsimony – an open-source benchmark for how much code AI models add

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