Claude 3 Haiku vs Mistral Small 4 (Reasoning)

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 Claude 3 Haiku.

Quick Verdict

Benchmark data for Claude 3 Haiku and Mistral Small 4 (Reasoning) 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.

75.9%
HumanEval
Coming soon

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.

54%
SimpleQA
Coming soon
52%
MuSR
Coming soon

Knowledge

Mistral Small 4 (Reasoning)

Claude 3 Haiku

46.1

Mistral Small 4 (Reasoning)

71.2

74%
MMLU
Coming soon
33.3%
GPQA
71.2%
54%
SuperGPQA
Coming soon
52%
OpenBookQA
Coming soon
49%
MMLU-Pro
Coming soon

Instruction Following

Coming soon

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

77.2%
IFEval
Coming soon

Multilingual

Coming soon

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

79.7%
MGSM
Coming soon

Mathematics

Mistral Small 4 (Reasoning)

Claude 3 Haiku

55

Mistral Small 4 (Reasoning)

83.8

56%
AIME 2023
Coming soon
0.8%
AIME 2024
Coming soon
57%
AIME 2025
83.8%
52%
HMMT Feb 2023
Coming soon
54%
HMMT Feb 2024
Coming soon
53%
HMMT Feb 2025
Coming soon
55%
BRUMO 2025
Coming soon

Frequently Asked Questions

Can I compare Claude 3 Haiku and Mistral Small 4 (Reasoning) 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 Claude 3 Haiku and Mistral Small 4 (Reasoning) 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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