Across 56 shared benchmarks, MiniMax M2.7 scores higher on 20 and Nemotron 3 Ultra 550B A55B on 36. The widest gap is critpt, where Nemotron 3 Ultra 550B A55B scores 3.1 against 0.6. MiniMax M2.7 is the cheaper of the two on tracked API pricing ($0.30 against $0.68 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 (direct, direct), otherwise the lowest tracked offer.