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 36. 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 mathematics, where it averages 72.1 against 45.5. The single biggest benchmark swing on the page is OpenBookQA, 75 to 32.
Pick Aion-2.0 if you want the stronger benchmark profile. GLM-4.5 only becomes the better choice if its workflow or ecosystem matters more than the raw scoreboard.
Aion-2.0
51.7
GLM-4.5
31.3
Aion-2.0
33.2
GLM-4.5
14.4
Aion-2.0
66
GLM-4.5
41
Aion-2.0
70.3
GLM-4.5
43.8
Aion-2.0
54
GLM-4.5
32
Aion-2.0
93
GLM-4.5
68
Aion-2.0
78.1
GLM-4.5
58.1
Aion-2.0
72.1
GLM-4.5
45.5
Aion-2.0 is ahead overall, 58 to 36. The biggest single separator in this matchup is OpenBookQA, where the scores are 75 and 32.
Aion-2.0 has the edge for knowledge tasks in this comparison, averaging 54 versus 32. 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 14.4. 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 45.5. 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 43.8. 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 31.3. 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 41. 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 68. 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 58.1. Inside this category, MGSM is the benchmark that creates the most daylight between them.
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