Mistral Small 4 (Reasoning) vs o1-preview

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

Benchmark data for one or both models is coming soon. This page currently shows metadata and pricing where BenchLM has it, and score-level comparisons will populate as public benchmark results land.

BenchLM does not have sourced benchmark coverage for Mistral Small 4 (Reasoning) yet. This comparison is currently limited to metadata such as context window, reasoning mode, and pricing where available.

Mistral Small 4 (Reasoning) has the larger context window at 256K, compared with 200K for o1-preview.

Quick Verdict

Benchmark data for Mistral Small 4 (Reasoning) and o1-preview is coming soon on BenchLM.

Agentic

Coming soon

Benchmark data for this category is coming soon.

Coding

Coming soon

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

Coming soon
HumanEval
86%
Coming soon
SWE-bench Verified
41.3%

Multimodal & Grounded

Coming soon

Benchmark data for this category is coming soon.

Reasoning

Coming soon

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

Coming soon
SimpleQA
88%
Coming soon
MuSR
86%

Knowledge

o1-preview

Mistral Small 4 (Reasoning)

71.2

o1-preview

89

71.2%
GPQA
90%
Coming soon
MMLU
92%
Coming soon
SuperGPQA
88%
Coming soon
OpenBookQA
86%

Instruction Following

Coming soon

Benchmark data for this category is coming soon.

Multilingual

Coming soon

Benchmark data for this category is coming soon.

Mathematics

o1-preview

Mistral Small 4 (Reasoning)

83.8

o1-preview

93

83.8%
AIME 2025
95%
Coming soon
AIME 2023
94%
Coming soon
AIME 2024
96%
Coming soon
HMMT Feb 2023
90%
Coming soon
HMMT Feb 2024
92%
Coming soon
HMMT Feb 2025
91%
Coming soon
BRUMO 2025
93%

Frequently Asked Questions

Can I compare Mistral Small 4 (Reasoning) and o1-preview on BenchLM yet?

Not fully yet. BenchLM is tracking both models, but the sourced benchmark breakdown for this comparison is still coming soon.

Why does this comparison show “coming soon”?

BenchLM only shows category winners and benchmark-level calls when we have sourced results that can be compared fairly. For these models, the public benchmark coverage is not complete enough yet.

What data is available for Mistral Small 4 (Reasoning) and o1-preview today?

Mistral Small 4 (Reasoning): $0.00 input / $0.00 output per 1M tokens Both model pages still include creator, context window, reasoning mode, and other metadata while benchmark coverage fills in.

Last updated: March 17, 2026

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