Side-by-side benchmark comparison across agentic, coding, multimodal, knowledge, reasoning, and math workflows.
Nemotron 3 Super 120B A12B is clearly ahead on the aggregate, 61 to 35. The gap is large enough that you do not need to squint at the spreadsheet to see the difference.
Nemotron 3 Super 120B A12B's sharpest advantage is in mathematics, where it averages 74.6 against 43.1. The single biggest benchmark swing on the page is MMLU, 68 to 31.
Nemotron 3 Super 120B A12B gives you the larger context window at 256K, compared with 128K for GPT-OSS 20B.
Pick Nemotron 3 Super 120B A12B if you want the stronger benchmark profile. GPT-OSS 20B only becomes the better choice if its workflow or ecosystem matters more than the raw scoreboard.
Nemotron 3 Super 120B A12B
55.3
GPT-OSS 20B
35.4
Nemotron 3 Super 120B A12B
44.2
GPT-OSS 20B
14.5
Nemotron 3 Super 120B A12B
60.4
GPT-OSS 20B
36
Nemotron 3 Super 120B A12B
71.8
GPT-OSS 20B
40.4
Nemotron 3 Super 120B A12B
55.8
GPT-OSS 20B
29
Nemotron 3 Super 120B A12B
86
GPT-OSS 20B
67
Nemotron 3 Super 120B A12B
81.5
GPT-OSS 20B
59.7
Nemotron 3 Super 120B A12B
74.6
GPT-OSS 20B
43.1
Nemotron 3 Super 120B A12B is ahead overall, 61 to 35. The biggest single separator in this matchup is MMLU, where the scores are 68 and 31.
Nemotron 3 Super 120B A12B has the edge for knowledge tasks in this comparison, averaging 55.8 versus 29. Inside this category, MMLU is the benchmark that creates the most daylight between them.
Nemotron 3 Super 120B A12B has the edge for coding in this comparison, averaging 44.2 versus 14.5. Inside this category, HumanEval is the benchmark that creates the most daylight between them.
Nemotron 3 Super 120B A12B has the edge for math in this comparison, averaging 74.6 versus 43.1. Inside this category, AIME 2023 is the benchmark that creates the most daylight between them.
Nemotron 3 Super 120B A12B has the edge for reasoning in this comparison, averaging 71.8 versus 40.4. Inside this category, SimpleQA is the benchmark that creates the most daylight between them.
Nemotron 3 Super 120B A12B has the edge for agentic tasks in this comparison, averaging 55.3 versus 35.4. Inside this category, OSWorld-Verified is the benchmark that creates the most daylight between them.
Nemotron 3 Super 120B A12B has the edge for multimodal and grounded tasks in this comparison, averaging 60.4 versus 36. Inside this category, OfficeQA Pro is the benchmark that creates the most daylight between them.
Nemotron 3 Super 120B A12B has the edge for instruction following in this comparison, averaging 86 versus 67. Inside this category, IFEval is the benchmark that creates the most daylight between them.
Nemotron 3 Super 120B A12B has the edge for multilingual tasks in this comparison, averaging 81.5 versus 59.7. Inside this category, MGSM is the benchmark that creates the most daylight between them.
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