DeepSeek V4 Flash 0420 (High) vs Mistral Large 4 Preview
Which is better for the money: DeepSeek V4 Flash 0420 (High) by DeepSeek or Mistral Large 4 Preview by Mistral? Intelligence, total benchmark cost, and end-to-end time from Artificial Analysis & other sources, snapshot 2026-10-24.
Trade-off
Verdict
Depends on your budget
Mistral Large 4 Preview scores 14.0 points higher (38.4 vs 24.4) but costs 13× as much to run the benchmark ($1608 vs $121; premium vs mid-range cost classes). They are not alternatives at one budget: pick Mistral Large 4 Preview when you need intelligence above 24.4, and DeepSeek V4 Flash 0420 (High) when 24.4 is enough.
| Metric | DeepSeek V4 Flash 0420 (High) | Mistral Large 4 Preview | Difference |
|---|---|---|---|
| Intelligence (higher is better) | 24.4 | 38.4 | +57.4% Mistral Large 4 Previ… is 57.4% more intelligent |
| Total AA cost (lower is better) | $121.20 | $1,607.86 | +1226.6% Mistral Large 4 Previ… is 13× more expensive |
| End-to-end time (lower is better) | Not reported | 27.12s | — not comparable |
| Price per 1M tokens (in / out) | $0.11 / $0.23 | $1.36 / $4.18 | |
| Input modalities | Text | Text, Image |
Mistral Large 4 Preview vs DeepSeek V4 Flash 0420 (High): 57.4% more intelligence, 1226.6% more cost to run the AA benchmark, and end-to-end time not fully reported.
Today's Pareto frontier
Against the frontier
- DeepSeek V4 Flash 0420 (High) is off the frontier: at the same or lower cost, MiMo-V2.6-Flash scores 37.90 for $110.
- Mistral Large 4 Preview is off the frontier: at the same or lower cost, GPT-6.1 Sol (Max) scores 51.80 for $1082.
DeepSeek V4 Flash 0420 (High)Mistral Large 4 PreviewToday's Pareto frontierOpen-weights frontierEvery other model
Matchup
Compare something else
Agents:
Accept: text/markdown or ?format=md returns this page as Markdown. JSON: /api/v1/compare/deepseek-v4-flash-0420-high/mistral-large-4 · Markdown: /api/v1/compare/deepseek-v4-flash-0420-high/mistral-large-4?format=md · llms.txt · agent skill