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 27. 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 30.1. The single biggest benchmark swing on the page is OpenBookQA, 75 to 19.
Aion-2.0 is also the more expensive model on tokens at $0.80 input / $1.60 output per 1M tokens, versus $0.00 input / $0.00 output per 1M tokens for Ministral 3 3B. That is roughly Infinityx on output cost alone.
Pick Aion-2.0 if you want the stronger benchmark profile. Ministral 3 3B only becomes the better choice if you want the cheaper token bill.
Aion-2.0
51.7
Ministral 3 3B
22.9
Aion-2.0
33.2
Ministral 3 3B
6.2
Aion-2.0
66
Ministral 3 3B
30.4
Aion-2.0
70.3
Ministral 3 3B
30.1
Aion-2.0
54
Ministral 3 3B
24.5
Aion-2.0
93
Ministral 3 3B
67
Aion-2.0
78.1
Ministral 3 3B
59.7
Aion-2.0
72.1
Ministral 3 3B
36
Aion-2.0 is ahead overall, 58 to 27. The biggest single separator in this matchup is OpenBookQA, where the scores are 75 and 19.
Aion-2.0 has the edge for knowledge tasks in this comparison, averaging 54 versus 24.5. 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 6.2. 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 36. 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 30.1. 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 22.9. Inside this category, OSWorld-Verified 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 30.4. Inside this category, MMMU-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 67. 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 59.7. Inside this category, MGSM is the benchmark that creates the most daylight between them.
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