Exaone 4.0 32B vs Grok 4.1 Fast

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 59. The gap is large enough that you do not need to squint at the spreadsheet to see the difference.

Exaone 4.0 32B is the reasoning model in the pair, while Grok 4.1 Fast is not. That usually helps on harder chain-of-thought-heavy tests, but it can also mean more latency and more token spend in real use. Grok 4.1 Fast gives you the larger context window at 1M, compared with 128K for Exaone 4.0 32B.

Quick Verdict

Pick Exaone 4.0 32B if you want the stronger benchmark profile. Grok 4.1 Fast only becomes the better choice if knowledge is the priority or you need the larger 1M context window.

Agentic

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Benchmark data for this category is coming soon.

Coding

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Benchmark data for this category is coming soon.

Multimodal & Grounded

Coming soon

Benchmark data for this category is coming soon.

Reasoning

Coming soon

Benchmark data for this category is coming soon.

Knowledge

Grok 4.1 Fast

Exaone 4.0 32B

81.8

Grok 4.1 Fast

90

81.8%
MMLU-Pro
Coming soon
Coming soon
SimpleQA
90%

Instruction Following

Coming soon

Benchmark data for this category is coming soon.

Multilingual

Coming soon

Benchmark data for this category is coming soon.

Mathematics

Coming soon

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

85.3%
AIME 2025
Coming soon

Frequently Asked Questions

Which is better, Exaone 4.0 32B or Grok 4.1 Fast?

Exaone 4.0 32B is ahead overall, 83 to 59.

Which is better for knowledge tasks, Exaone 4.0 32B or Grok 4.1 Fast?

Grok 4.1 Fast has the edge for knowledge tasks in this comparison, averaging 90 versus 81.8. Exaone 4.0 32B stays close enough that the answer can still flip depending on your workload.

Last updated: March 18, 2026

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