DeepSeek V4 Pro 0813 (Non-reasoning) vs GPT-5.6 Terra (High)
Which is better for the money: DeepSeek V4 Pro 0813 (Non-reasoning) by DeepSeek or GPT-5.6 Terra (High) by OpenAI? Intelligence, total benchmark cost, and end-to-end time from Artificial Analysis & other sources, snapshot 2026-10-26.
Trade-off
Verdict
Depends on your budget
GPT-5.6 Terra (High) scores 13.8 points higher (34.2 vs 20.4) but costs 1.7× as much to run the benchmark ($768 vs $451; premium vs mid-range cost classes). Pick GPT-5.6 Terra (High) when the extra intelligence is worth the premium, otherwise DeepSeek V4 Pro 0813 (Non-reasoning).
| Metric | DeepSeek V4 Pro 0813 (Non-reasoning) | GPT-5.6 Terra (High) | Difference |
|---|---|---|---|
| Intelligence (higher is better) | 20.4 | 34.2 | +67.6% GPT-5.6 Terra (High) is 67.6% more intelligent |
| Total AA cost (lower is better) | $450.76 | $767.78 | +70.3% GPT-5.6 Terra (High) is 70.3% more expensive |
| End-to-end time (lower is better) | 6.55s | 6.43s | −1.8% GPT-5.6 Terra (High) is 1.8% faster |
| Price per 1M tokens (in / out) | $1.32 / $3.96 | $2.00 / $12.0 | |
| Input modalities | Text | Text, Image |
GPT-5.6 Terra (High) vs DeepSeek V4 Pro 0813 (Non-reasoning): 67.6% more intelligence, 70.3% more cost to run the AA benchmark, and 1.8% faster end-to-end.
Today's Pareto frontier
Against the frontier
- DeepSeek V4 Pro 0813 (Non-reasoning) is off the frontier: at the same or lower cost, GPT-6.1 Sol (Medium) scores 47.80 for $361.
- GPT-5.6 Terra (High) is off the frontier: at the same or lower cost, GPT-6.1 Sol (Xhigh) scores 51.00 for $662.
DeepSeek V4 Pro 0813 (Non-reasoning)GPT-5.6 Terra (High)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-pro-non-reasoning/gpt-5-6-terra-high · Markdown: /api/v1/compare/deepseek-v4-pro-non-reasoning/gpt-5-6-terra-high?format=md · llms.txt · agent skill