Across 25 shared benchmarks, Gemini 3.6 Flash scores higher on 22 and Nemotron 3 Ultra 550B A55B on 3. The widest gap is critpt, where Gemini 3.6 Flash scores 10.6 against 3.1. Nemotron 3 Ultra 550B A55B is the cheaper of the two on tracked API pricing ($0.68 against $0.75 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.