weft · GPT-5.6 Luna run 2

14.3Run score
Pass rate39.2%
Simplicity48.9
Problems $$0.67

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

ImplementerPass rateSimplicityCostScore
GPT-5.6 Luna · mini-SWE39.2%48.9$0.67
14.3
ProblemGPT-5.6 Luna

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