weft · GPT-5.6 Luna run 1

13.0Run score
Pass rate40.9%
Simplicity45.8
Problems $$0.67

GPT-5.6 Luna uses the real production library (chumsky).

ImplementerPass rateSimplicityCostScore
GPT-5.6 Luna · mini-SWE40.9%45.8$0.67
13.0
ProblemGPT-5.6 Luna

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