Across 38 shared benchmarks, Nemotron 3 Ultra 550B A55B scores higher on 10 and Qwen3.6 Plus on 28. The widest gap is τ³-Bench, where Qwen3.6 Plus scores 70.7 against 22.6. Tracked API pricing per million tokens: Nemotron 3 Ultra 550B A55B $0.68 in / $2.67 out, Qwen3.6 Plus $0.50 in / $3.00 out.
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.