DeepSeek V4 Pro 0813 (Max) vs GPT-5.6 Sol (Xhigh)
Which is better for the money: DeepSeek V4 Pro 0813 (Max) by DeepSeek or GPT-5.6 Sol (Xhigh) by OpenAI? 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
GPT-5.6 Sol (Xhigh) scores 8.0 points higher (44.0 vs 36.0) but costs 1.9× as much to run the benchmark ($2082 vs $1122; flagship vs premium cost classes). Pick GPT-5.6 Sol (Xhigh) when the extra intelligence is worth the premium, otherwise DeepSeek V4 Pro 0813 (Max).
| Metric | DeepSeek V4 Pro 0813 (Max) | GPT-5.6 Sol (Xhigh) | Difference |
|---|---|---|---|
| Intelligence (higher is better) | 36.0 | 44.0 | +22.2% GPT-5.6 Sol (Xhigh) is 22.2% more intelligent |
| Total AA cost (lower is better) | $1,122.27 | $2,082.28 | +85.5% GPT-5.6 Sol (Xhigh) is 85.5% more expensive |
| End-to-end time (lower is better) | 25.88s | 37.03s | +43.1% GPT-5.6 Sol (Xhigh) is 43.1% slower |
| Price per 1M tokens (in / out) | $1.32 / $3.96 | $4.00 / $20.0 | |
| Input modalities | Text | Text, Image |
GPT-5.6 Sol (Xhigh) vs DeepSeek V4 Pro 0813 (Max): 22.2% more intelligence, 85.5% more cost to run the AA benchmark, and 43.1% slower end-to-end.
Today's Pareto frontier
Against the frontier
- DeepSeek V4 Pro 0813 (Max) is off the frontier: at the same or lower cost, GPT-6.1 Sol (Max) scores 51.80 for $1082.
- GPT-5.6 Sol (Xhigh) is off the frontier: at the same or lower cost, GPT-6.1 Sol (Max) scores 51.80 for $1082.
DeepSeek V4 Pro 0813 (Max)GPT-5.6 Sol (Xhigh)Today'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-pro/gpt-5-6-sol-xhigh · Markdown: /api/v1/compare/deepseek-v4-pro/gpt-5-6-sol-xhigh?format=md · llms.txt · agent skill