Across 14 shared benchmarks, Claude 3.5 Haiku scores higher on 0 and Quasar 438B on 14. The widest gap is Terminal-Bench 2.1, where Quasar 438B scores 69.3 against 10.1. Quasar 438B is the cheaper of the two on tracked API pricing ($0.60 against $0.80 per million input tokens).
Best tracked score per model per benchmark (default configuration; source-attributed). ↓ marks lower-is-better metrics. Open either model for its full surface, provenance and pricing. Quoted rates are the price-setter row we currently track for each model — its direct or vendor-official listing where one exists (anthropic-official, direct), otherwise the lowest tracked offer.