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umami · No library run 3

59.2Library score
Pass rate95.5%
Simplicity68.1
Problems $$3.20

Implementers get no library and write everything from scratch.

ImplementerPass rateSimplicityCostScore
DeepSeek V4.1 Flash · mini-SWE96.1%78.7$0.80
69.0
GLM 5.3 Flash · mini-SWE95.8%69.2$1.42
58.4
GPT-5.6 Luna · Codex94.6%56.3$0.98
50.1
ProblemDeepSeek V4.1 FlashGLM 5.3 FlashGPT-5.6 LunaMean

Click a problem to see how each solution's score is built.