weft · Fable 5.1 run 2

35.0Library score
Pass rate82.7%
Simplicity48.6
Problems $$13.07
Library $$18.83
The library
weft · designed by Fable 5.1 (mini-SWE)6,180 source lines
ImplementerPass rateSimplicityCostScore
DeepSeek V4.1 Flash · mini-SWE89.4%48.9$2.39
39.3
GLM 5.3 Flash · mini-SWE69.7%50.1$8.09
28.3
GPT-5.6 Luna · Codex89.0%46.9$2.59
37.4
ProblemDeepSeek V4.1 FlashGLM 5.3 FlashGPT-5.6 LunaMean
bag-rules32.128.634.831.8ninja-build35.16.834.425.4mail-addresses44.91.028.424.8property-paths47.425.338.737.1formula-ledger51.724.927.134.5record-spans43.645.143.244.0block-events54.676.042.457.7command-errors26.523.941.030.5route-tags42.83.369.838.6template-audit29.338.735.434.4grammar-inventory27.831.127.628.8grammar-trace60.134.842.545.8nesting-guard22.929.825.426.1unicode-spans31.026.532.630.0