DeepSeek V4 Flash 0731 (Max) vs Gemini 3.1 Pro Preview
Which is better for the money: DeepSeek V4 Flash 0731 (Max) by DeepSeek or Gemini 3.1 Pro Preview by Google? Intelligence, total benchmark cost, and end-to-end time from Artificial Analysis & other sources, snapshot 2026-10-24.
Clear winner
Verdict
Pick DeepSeek V4 Flash 0731 (Max)
Gemini 3.1 Pro Preview vs DeepSeek V4 Flash 0731 (Max): 13.4% less intelligence, 869.5% more cost to run the AA benchmark, and 39.0% slower end-to-end.
| Metric | DeepSeek V4 Flash 0731 (Max) | Gemini 3.1 Pro Preview | Difference |
|---|---|---|---|
| Intelligence (higher is better) | 34.3 | 29.7 | −13.4% Gemini 3.1 Pro Preview is 13.4% less intelligent |
| Total AA cost (lower is better) | $199.63 | $1,935.39 | +869.5% Gemini 3.1 Pro Preview is 9.7× more expensive |
| End-to-end time (lower is better) | 17.91s | 24.90s | +39.0% Gemini 3.1 Pro Preview is 39.0% slower |
| Price per 1M tokens (in / out) | $0.14 / $0.28 | $2.00 / $12.0 | |
| Input modalities | Text | Text, Image, Speech, Video |
Today's Pareto frontier
Against the frontier
- DeepSeek V4 Flash 0731 (Max) is off the frontier: at the same or lower cost, Claude Haiku 5.5 (Xhigh) scores 41.20 for $158.
- Gemini 3.1 Pro Preview is off the frontier: at the same or lower cost, GPT-6.1 Sol (Max) scores 51.80 for $1082.
DeepSeek V4 Flash 0731 (Max)Gemini 3.1 Pro 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/deepseek-v4-flash/gemini-3-1-pro-preview · Markdown: /api/v1/compare/deepseek-v4-flash/gemini-3-1-pro-preview?format=md · llms.txt · agent skill