weft · GPT-6 Astra run 2

33.2Library score
Pass rate85.5%
Simplicity51.5
Problems $$9.99
Library $$3.74
The library
weft · designed by GPT-6 Astra (Codex)2,127 source lines
ImplementerPass rateSimplicityCostScore
DeepSeek V4.1 Flash · mini-SWE90.5%49.3$2.41
40.9
GLM 5.3 Flash · mini-SWE81.9%57.2$4.99
22.8
GPT-5.6 Luna · Codex82.5%50.3$2.59
35.9
ProblemDeepSeek V4.1 FlashGLM 5.3 FlashGPT-5.6 LunaMean
bag-rules37.029.833.833.5ninja-build30.036.930.832.6mail-addresses48.90.047.232.0property-paths35.846.552.645.0formula-ledger46.70.024.623.7record-spans53.866.461.260.5block-events44.668.551.254.8command-errors34.70.027.620.7route-tags72.724.523.340.2template-audit36.40.048.228.2grammar-inventory31.20.024.418.5grammar-trace42.923.648.238.2nesting-guard22.40.013.311.9unicode-spans35.022.316.924.7