Kimi K3.1 Pro vs Mistral Small 3.2
Which is better for the money: Kimi K3.1 Pro by Kimi or Mistral Small 3.2 by Mistral? Intelligence, total benchmark cost, and end-to-end time from Artificial Analysis & other sources, snapshot 2026-10-25.
Trade-off
Verdict
Depends on your budget
Kimi K3.1 Pro scores 48.1 points higher (55.1 vs 7.0) but costs 26× as much to run the benchmark ($3117 vs $122; flagship vs mid-range cost classes). They are not alternatives at one budget: pick Kimi K3.1 Pro when you need intelligence above 7.0, and Mistral Small 3.2 when 7.0 is enough.
| Metric | Kimi K3.1 Pro | Mistral Small 3.2 | Difference |
|---|---|---|---|
| Intelligence (higher is better) | 55.1 | 7.0 | −87.3% Mistral Small 3.2 is 87.3% less intelligent |
| Total AA cost (lower is better) | $3,117.31 | $121.78 | −96.1% Mistral Small 3.2 is 96.1% cheaper |
| End-to-end time (lower is better) | 46.58s | 11.35s | −75.6% Mistral Small 3.2 is 75.6% faster |
| Price per 1M tokens (in / out) | $2.00 / $10.0 | $0.07 / $0.20 | |
| Input modalities | Text, Image | Text, Image |
Mistral Small 3.2 vs Kimi K3.1 Pro: 87.3% less intelligence, 96.1% less cost to run the AA benchmark, and 75.6% faster end-to-end.
Today's Pareto frontier
Against the frontier
- Kimi K3.1 Pro is on today's frontier: nothing is both smarter and cheaper.
- Mistral Small 3.2 is off the frontier: at the same or lower cost, MiMo-V2.6-Flash scores 37.90 for $110.
Kimi K3.1 ProMistral Small 3.2Today's Pareto frontierOpen-weights frontierEvery other model
Matchup
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Accept: text/markdown or ?format=md returns this page as Markdown. JSON: /api/v1/compare/kimi-k3-1-pro/mistral-small-3-2 · Markdown: /api/v1/compare/kimi-k3-1-pro/mistral-small-3-2?format=md · llms.txt · agent skill