weft · Opus 5.5 run 1

33.7Library score
Pass rate79.9%
Simplicity53.4
Problems $$10.25
Library $$11.11
The library
weft · designed by Opus 5.5 (mini-SWE)6,332 source lines
ImplementerPass rateSimplicityCostScore
DeepSeek V4.1 Flash · mini-SWE83.9%49.1$2.10
37.3
GLM 5.3 Flash · mini-SWE68.7%61.7$5.62
26.2
GPT-5.6 Luna · Codex84.8%51.1$2.53
37.8
ProblemDeepSeek V4.1 FlashGLM 5.3 FlashGPT-5.6 LunaMean

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