Side-by-side benchmark comparison across agentic, coding, multimodal, knowledge, reasoning, and math workflows.
Aion-2.0 is clearly ahead on the aggregate, 58 to 47. The gap is large enough that you do not need to squint at the spreadsheet to see the difference.
Aion-2.0's sharpest advantage is in reasoning, where it averages 70.3 against 53.4. The single biggest benchmark swing on the page is OpenBookQA, 75 to 49.
Aion-2.0 gives you the larger context window at 128K, compared with 32K for Nemotron-4 15B.
Pick Aion-2.0 if you want the stronger benchmark profile. Nemotron-4 15B only becomes the better choice if its workflow or ecosystem matters more than the raw scoreboard.
Aion-2.0
51.7
Nemotron-4 15B
41.3
Aion-2.0
33.2
Nemotron-4 15B
26.5
Aion-2.0
66
Nemotron-4 15B
49.6
Aion-2.0
70.3
Nemotron-4 15B
53.4
Aion-2.0
54
Nemotron-4 15B
42.6
Aion-2.0
93
Nemotron-4 15B
79
Aion-2.0
78.1
Nemotron-4 15B
72.4
Aion-2.0
72.1
Nemotron-4 15B
61.1
Aion-2.0 is ahead overall, 58 to 47. The biggest single separator in this matchup is OpenBookQA, where the scores are 75 and 49.
Aion-2.0 has the edge for knowledge tasks in this comparison, averaging 54 versus 42.6. Inside this category, OpenBookQA is the benchmark that creates the most daylight between them.
Aion-2.0 has the edge for coding in this comparison, averaging 33.2 versus 26.5. Inside this category, HumanEval is the benchmark that creates the most daylight between them.
Aion-2.0 has the edge for math in this comparison, averaging 72.1 versus 61.1. Inside this category, AIME 2023 is the benchmark that creates the most daylight between them.
Aion-2.0 has the edge for reasoning in this comparison, averaging 70.3 versus 53.4. Inside this category, SimpleQA is the benchmark that creates the most daylight between them.
Aion-2.0 has the edge for agentic tasks in this comparison, averaging 51.7 versus 41.3. Inside this category, BrowseComp is the benchmark that creates the most daylight between them.
Aion-2.0 has the edge for multimodal and grounded tasks in this comparison, averaging 66 versus 49.6. Inside this category, OfficeQA Pro is the benchmark that creates the most daylight between them.
Aion-2.0 has the edge for instruction following in this comparison, averaging 93 versus 79. Inside this category, IFEval is the benchmark that creates the most daylight between them.
Aion-2.0 has the edge for multilingual tasks in this comparison, averaging 78.1 versus 72.4. Inside this category, MMLU-ProX is the benchmark that creates the most daylight between them.
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