Kimi K2.6 (Reasoning) vs Mistral Large 4 Preview
Which is better for the money: Kimi K2.6 (Reasoning) by Kimi or Mistral Large 4 Preview 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
Mistral Large 4 Preview scores 11.4 points higher (38.4 vs 27.0) but costs 1.1× as much to run the benchmark ($1608 vs $1528; both premium class). Pick Mistral Large 4 Preview when the extra intelligence is worth the premium, otherwise Kimi K2.6 (Reasoning).
| Metric | Kimi K2.6 (Reasoning) | Mistral Large 4 Preview | Difference |
|---|---|---|---|
| Intelligence (higher is better) | 27.0 | 38.4 | +42.2% Mistral Large 4 Previ… is 42.2% more intelligent |
| Total AA cost (lower is better) | $1,528.20 | $1,607.86 | +5.2% Mistral Large 4 Previ… is 5.2% more expensive |
| End-to-end time (lower is better) | 60.02s | 25.73s | −57.1% Mistral Large 4 Previ… is 57.1% faster |
| Price per 1M tokens (in / out) | $0.95 / $4.00 | $1.36 / $4.18 | |
| Input modalities | Text, Image, Video | Text, Image |
Mistral Large 4 Preview vs Kimi K2.6 (Reasoning): 42.2% more intelligence, 5.2% more cost to run the AA benchmark, and 57.1% faster end-to-end.
Today's Pareto frontier
Against the frontier
- Kimi K2.6 (Reasoning) is off the frontier: at the same or lower cost, GPT-6.1 Sol (Max) scores 51.80 for $1082.
- Mistral Large 4 Preview is off the frontier: at the same or lower cost, GPT-6.1 Sol (Max) scores 51.80 for $1082.
Kimi K2.6 (Reasoning)Mistral Large 4 PreviewToday'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-k2-6/mistral-large-4 · Markdown: /api/v1/compare/kimi-k2-6/mistral-large-4?format=md · llms.txt · agent skill