weft · GPT-6 Sol run 3

28.2Library score
Pass rate85.8%
Simplicity47.0
Problems $$7.40
Library $$0.28
The library
weft · designed by GPT-6 Sol (mini-SWE)1,012 source lines
ImplementerPass rateSimplicityCostScore
DeepSeek V4.1 Flash · mini-SWE87.6%48.6$2.96
37.5
GLM 5.3 Flash · mini-SWE86.0%50.4$2.50
15.8
GPT-5.6 Luna · Codex83.9%44.1$1.95
31.4
ProblemDeepSeek V4.1 FlashGLM 5.3 FlashGPT-5.6 LunaMean
bag-rules36.236.231.934.8ninja-build26.10.028.218.1mail-addresses44.60.042.829.1property-paths41.130.242.938.1formula-ledger46.338.326.236.9record-spans45.048.935.043.0block-events52.60.046.533.0command-errors29.40.035.121.5route-tags59.939.138.045.7template-audit41.50.029.423.6grammar-inventory26.30.030.018.7grammar-trace27.30.024.317.2nesting-guard18.50.07.08.5unicode-spans30.128.721.826.9