Exaone 4.0 32B vs Kimi K2.5 (Reasoning)

Side-by-side benchmark comparison across agentic, coding, multimodal, knowledge, reasoning, and math workflows.

Exaone 4.0 32B is clearly ahead on the aggregate, 83 to 71. The gap is large enough that you do not need to squint at the spreadsheet to see the difference.

Exaone 4.0 32B's sharpest advantage is in knowledge, where it averages 81.8 against 78.1. The single biggest benchmark swing on the page is AIME 2025, 85.3% to 96.1%. Kimi K2.5 (Reasoning) does hit back in mathematics, so the answer changes if that is the part of the workload you care about most.

Quick Verdict

Pick Exaone 4.0 32B if you want the stronger benchmark profile. Kimi K2.5 (Reasoning) only becomes the better choice if mathematics is the priority.

Agentic

Coming soon

Comparable scores for this category are coming soon. One or both models do not have sourced results here yet.

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Terminal-Bench 2.0
50.8%
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BrowseComp
60.6%
Coming soon
OSWorld-Verified
63.3%

Coding

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HumanEval
99%
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SWE-bench Verified
76.8%
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LiveCodeBench
85%
Coming soon
SWE-Rebench
57.4%

Multimodal & Grounded

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Comparable scores for this category are coming soon. One or both models do not have sourced results here yet.

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MMMU-Pro
78.5%

Reasoning

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Comparable scores for this category are coming soon. One or both models do not have sourced results here yet.

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LongBench v2
61%

Knowledge

Exaone 4.0 32B

Exaone 4.0 32B

81.8

Kimi K2.5 (Reasoning)

78.1

81.8%
MMLU-Pro
87.1%
Coming soon
GPQA
87.6%
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SimpleQA
54%

Instruction Following

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Comparable scores for this category are coming soon. One or both models do not have sourced results here yet.

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IFEval
94%

Multilingual

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Comparable scores for this category are coming soon. One or both models do not have sourced results here yet.

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MGSM
96%

Mathematics

Kimi K2.5 (Reasoning)

Exaone 4.0 32B

85.3

Kimi K2.5 (Reasoning)

96.1

85.3%
AIME 2025
96.1%
Coming soon
HMMT Feb 2025
95.4%

Frequently Asked Questions

Which is better, Exaone 4.0 32B or Kimi K2.5 (Reasoning)?

Exaone 4.0 32B is ahead overall, 83 to 71. The biggest single separator in this matchup is AIME 2025, where the scores are 85.3% and 96.1%.

Which is better for knowledge tasks, Exaone 4.0 32B or Kimi K2.5 (Reasoning)?

Exaone 4.0 32B has the edge for knowledge tasks in this comparison, averaging 81.8 versus 78.1. Inside this category, MMLU-Pro is the benchmark that creates the most daylight between them.

Which is better for math, Exaone 4.0 32B or Kimi K2.5 (Reasoning)?

Kimi K2.5 (Reasoning) has the edge for math in this comparison, averaging 96.1 versus 85.3. Inside this category, AIME 2025 is the benchmark that creates the most daylight between them.

Last updated: March 18, 2026

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