Mistral Small 4 (Reasoning) vs Nemotron 3 Ultra 550B A55B (Reasoning)
Which is better for the money: Mistral Small 4 (Reasoning) by Mistral or Nemotron 3 Ultra 550B A55B (Reasoning) by NVIDIA? Intelligence, total benchmark cost, and end-to-end time from Artificial Analysis & other sources, snapshot 2026-10-26.
Depends on your budget
Nemotron 3 Ultra 550B A55B (Reasoning) scores 11.6 points higher (22.9 vs 11.3) but costs 13× as much to run the benchmark ($596 vs $45.0; premium vs budget cost classes). They are not alternatives at one budget: pick Nemotron 3 Ultra 550B A55B (Reasoning) when you need intelligence above 11.3, and Mistral Small 4 (Reasoning) when 11.3 is enough.
| Metric | Mistral Small 4 (Reasoning) | Nemotron 3 Ultra 550B A55B (Reasoning) | Difference |
|---|---|---|---|
| Intelligence (higher is better) | 11.3 | 22.9 | +102.7% Nemotron 3 Ultra 550B… is 2.0× more intelligent |
| Total AA cost (lower is better) | $45.03 | $596.33 | +1224.3% Nemotron 3 Ultra 550B… is 13× more expensive |
| End-to-end time (lower is better) | 15.13s | 15.27s | +0.9% Nemotron 3 Ultra 550B… is 0.9% slower |
| Price per 1M tokens (in / out) | $0.15 / $0.60 | $0.60 / $2.70 | |
| Input modalities | Text, Image | Text |
Nemotron 3 Ultra 550B A55B (Reasoning) vs Mistral Small 4 (Reasoning): 102.7% more intelligence, 1224.3% more cost to run the AA benchmark, and 0.9% slower end-to-end.
Against the frontier
- Mistral Small 4 (Reasoning) is off the frontier: at the same or lower cost, GPT-6 Luna (Medium) scores 29.90 for $31.2.
- Nemotron 3 Ultra 550B A55B (Reasoning) is off the frontier: at the same or lower cost, GPT-6.1 Sol (High) scores 50.20 for $521.
Compare something else
Accept: text/markdown or ?format=md returns this page as Markdown. JSON: /api/v1/compare/mistral-small-4/nvidia-nemotron-3-ultra-550b-a55b · Markdown: /api/v1/compare/mistral-small-4/nvidia-nemotron-3-ultra-550b-a55b?format=md · llms.txt · agent skill