weft · Grok 4.6 run 3

35.8Library score
Pass rate85.8%
Simplicity47.4
Problems $$12.20
Library $$5.30
The library
weft · designed by Grok 4.6 (mini-SWE)6,601 source lines
ImplementerPass rateSimplicityCostScore
DeepSeek V4.1 Flash · mini-SWE91.7%45.6$3.51
38.3
GLM 5.3 Flash · mini-SWE82.7%48.6$6.13
34.5
GPT-5.6 Luna · Codex83.0%48.0$2.56
34.7
ProblemDeepSeek V4.1 FlashGLM 5.3 FlashGPT-5.6 LunaMean
bag-rules30.427.521.626.5ninja-build31.230.533.631.8mail-addresses45.052.358.351.9property-paths42.031.734.436.0formula-ledger36.439.430.135.3record-spans52.352.436.747.2block-events46.362.454.754.5command-errors30.215.227.524.3route-tags53.938.152.048.0template-audit33.120.519.024.2grammar-inventory36.719.830.429.0grammar-trace43.440.539.941.3nesting-guard22.525.17.918.5unicode-spans33.526.839.133.1