weft · GPT-6 Sol run 2

29.4Library score
Pass rate85.5%
Simplicity47.7
Problems $$8.07
Library $$0.31
The library
weft · designed by GPT-6 Sol (mini-SWE)1,137 source lines
ImplementerPass rateSimplicityCostScore
DeepSeek V4.1 Flash · mini-SWE88.1%44.1$2.86
34.1
GLM 5.3 Flash · mini-SWE84.4%53.2$3.08
19.5
GPT-5.6 Luna · Codex83.4%48.6$2.13
34.7
ProblemDeepSeek V4.1 FlashGLM 5.3 FlashGPT-5.6 LunaMean
bag-rules30.216.819.722.3ninja-build33.031.237.033.7mail-addresses46.20.064.837.0property-paths41.90.022.721.5formula-ledger38.235.236.136.5record-spans23.551.243.939.5block-events50.756.749.952.5command-errors25.10.023.816.3route-tags42.40.025.022.5template-audit36.70.020.419.0grammar-inventory27.20.026.718.0grammar-trace27.949.951.042.9nesting-guard21.80.026.416.0unicode-spans32.232.538.534.4