Mistral Small 4 (Reasoning) vs Nemotron 3 Ultra 500B

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.

Nemotron 3 Ultra 500B has the larger context window at 10M, compared with 256K for Mistral Small 4 (Reasoning).

Quick Verdict

Benchmark data for Mistral Small 4 (Reasoning) and Nemotron 3 Ultra 500B 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
66%

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
71%
Coming soon
MuSR
69%

Knowledge

Nemotron 3 Ultra 500B

Mistral Small 4 (Reasoning)

71.2

Nemotron 3 Ultra 500B

72

71.2%
GPQA
73%
Coming soon
MMLU
74%
Coming soon
SuperGPQA
71%
Coming soon
OpenBookQA
69%

Instruction Following

Coming soon

Benchmark data for this category is coming soon.

Multilingual

Coming soon

Benchmark data for this category is coming soon.

Mathematics

Mistral Small 4 (Reasoning)

Mistral Small 4 (Reasoning)

83.8

Nemotron 3 Ultra 500B

73

83.8%
AIME 2025
75%
Coming soon
AIME 2023
74%
Coming soon
AIME 2024
76%
Coming soon
HMMT Feb 2023
70%
Coming soon
HMMT Feb 2024
72%
Coming soon
HMMT Feb 2025
71%
Coming soon
BRUMO 2025
73%

Frequently Asked Questions

Can I compare Mistral Small 4 (Reasoning) and Nemotron 3 Ultra 500B 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 Nemotron 3 Ultra 500B 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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