weft · Opus 5.5 run 2

71.9Run score
Pass rate92.5%
Simplicity85.6
Problems $$12.53

Opus 5.5 uses the real production library (chumsky).

ImplementerPass rateSimplicityCostScore
Opus 5.5 · mini-SWE92.5%85.6$12.53
71.9
ProblemOpus 5.5

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