Across 29 shared benchmarks, Nemotron 3 Ultra 550B A55B scores higher on 23 and Qwen3.6 35B A3B on 6. The widest gap is τ³-Bench, where Qwen3.6 35B A3B scores 67.2 against 22.6. Qwen3.6 35B A3B is the cheaper of the two on tracked API pricing ($0.38 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, alibaba-official), otherwise the lowest tracked offer.