weft · GPT-5.6 Sol run 1

33.2Library score
Pass rate78.8%
Simplicity49.9
Problems $$14.08
Library $$1.28
The library
weft · designed by GPT-5.6 Sol (Codex)1,648 source lines
ImplementerPass rateSimplicityCostScore
DeepSeek V4.1 Flash · mini-SWE91.4%46.6$2.82
39.9
GLM 5.3 Flash · mini-SWE60.8%53.3$8.54
24.6
GPT-5.6 Luna · Codex84.7%49.9$2.72
35.1
ProblemDeepSeek V4.1 FlashGLM 5.3 FlashGPT-5.6 LunaMean
bag-rules35.50.028.621.4ninja-build32.13.429.621.7mail-addresses44.938.247.943.6property-paths48.70.143.930.9formula-ledger36.733.20.023.3record-spans61.253.448.954.5block-events66.365.666.066.0command-errors14.20.021.712.0route-tags48.923.647.139.9template-audit34.321.024.126.5grammar-inventory32.815.925.624.8grammar-trace37.941.361.847.0nesting-guard31.724.98.121.6unicode-spans33.323.737.431.5