DeepSeek V4 Flash 0731 (Max) vs GPT-6.1 Terra (Max)
Which is better for the money: DeepSeek V4 Flash 0731 (Max) by DeepSeek or GPT-6.1 Terra (Max) by OpenAI? Intelligence, total benchmark cost, and end-to-end time from Artificial Analysis & other sources, snapshot 2026-10-27.
Trade-off
Verdict
Depends on your budget
GPT-6.1 Terra (Max) scores 13.8 points higher (48.1 vs 34.3) but costs 4.5× as much to run the benchmark ($909 vs $201; premium vs mid-range cost classes). They are not alternatives at one budget: pick GPT-6.1 Terra (Max) when you need intelligence above 34.3, and DeepSeek V4 Flash 0731 (Max) when 34.3 is enough.
| Metric | DeepSeek V4 Flash 0731 (Max) | GPT-6.1 Terra (Max) | Difference |
|---|---|---|---|
| Intelligence (higher is better) | 34.3 | 48.1 | +40.2% GPT-6.1 Terra (Max) is 40.2% more intelligent |
| Total AA cost (lower is better) | $200.88 | $909.01 | +352.5% GPT-6.1 Terra (Max) is 4.5× more expensive |
| End-to-end time (lower is better) | 20.21s | 139.14s | +588.5% GPT-6.1 Terra (Max) is 588.5% slower |
| Price per 1M tokens (in / out) | $0.14 / $0.28 | $1.00 / $5.00 | |
| Input modalities | Text | Text, Image |
GPT-6.1 Terra (Max) vs DeepSeek V4 Flash 0731 (Max): 40.2% more intelligence, 352.5% more cost to run the AA benchmark, and 588.5% slower end-to-end.
Today's Pareto frontier
Against the frontier
- DeepSeek V4 Flash 0731 (Max) is off the frontier: at the same or lower cost, GPT-6.1 Terra (Medium) scores 41.30 for $175.
- GPT-6.1 Terra (Max) is off the frontier: at the same or lower cost, GPT-6.1 Sol (Xhigh) scores 51.00 for $662.
DeepSeek V4 Flash 0731 (Max)GPT-6.1 Terra (Max)Today'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/gpt-6-1-terra · Markdown: /api/v1/compare/deepseek-v4-flash/gpt-6-1-terra?format=md · llms.txt · agent skill