Across 15 shared benchmarks, GPT-6 Astra scores higher on 15 and Nemotron 3 Super 120B A12B on 0. The widest gap is gdpval, where GPT-6 Astra scores 54 against 7.2. Nemotron 3 Super 120B A12B is the cheaper of the two on tracked API pricing ($0.20 against $10.00 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.