weft · GPT-5.6 Sol run 3

36.5Library score
Pass rate84.6%
Simplicity49.4
Problems $$13.98
Library $$1.68
The library
weft · designed by GPT-5.6 Sol (Codex)2,581 source lines
ImplementerPass rateSimplicityCostScore
DeepSeek V4.1 Flash · mini-SWE89.9%46.6$2.59
38.5
GLM 5.3 Flash · mini-SWE78.9%52.5$8.57
35.3
GPT-5.6 Luna · Codex85.0%49.1$2.82
35.8
ProblemDeepSeek V4.1 FlashGLM 5.3 FlashGPT-5.6 LunaMean
bag-rules35.232.442.336.6ninja-build34.027.442.234.5mail-addresses40.545.741.442.5property-paths49.442.952.548.3formula-ledger35.044.832.437.4record-spans59.153.236.149.5block-events48.158.443.450.0command-errors20.613.028.620.7route-tags63.930.428.340.8template-audit34.140.127.834.0grammar-inventory28.829.421.426.5grammar-trace43.844.046.944.9nesting-guard12.20.722.511.8unicode-spans34.831.434.933.7