AnalysisDevelopersOctober 13, 2026

Parsimony benchmark measures how much code AI models add

Read original source →parsimony.lasu.dev

Parsimony counts syntax units (statements, calls, names, literals) in published benchmark patches, subtracting deleted code, rather than lines or tokens. Models rank by mean net units added on solved tasks; GPT-5.6 Sol's own run added 0.88x the code of its published run.

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