Claude Sonnet 5 (Xhigh) vs DeepSeek V4 Pro 0813 (Non-reasoning)
Which is better for the money: Claude Sonnet 5 (Xhigh) by Anthropic or DeepSeek V4 Pro 0813 (Non-reasoning) by DeepSeek? 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
Claude Sonnet 5 (Xhigh) scores 14.0 points higher (34.4 vs 20.4) but costs 7.2× as much to run the benchmark ($3255 vs $451; flagship vs mid-range cost classes). They are not alternatives at one budget: pick Claude Sonnet 5 (Xhigh) when you need intelligence above 20.4, and DeepSeek V4 Pro 0813 (Non-reasoning) when 20.4 is enough.
| Metric | Claude Sonnet 5 (Xhigh) | DeepSeek V4 Pro 0813 (Non-reasoning) | Difference |
|---|---|---|---|
| Intelligence (higher is better) | 34.4 | 20.4 | −40.7% DeepSeek V4 Pro 0813 … is 40.7% less intelligent |
| Total AA cost (lower is better) | $3,255.40 | $450.76 | −86.2% DeepSeek V4 Pro 0813 … is 86.2% cheaper |
| End-to-end time (lower is better) | 28.41s | 6.55s | −76.9% DeepSeek V4 Pro 0813 … is 76.9% faster |
| Price per 1M tokens (in / out) | $2.00 / $10.0 | $1.32 / $3.96 | |
| Input modalities | Text, Image | Text |
DeepSeek V4 Pro 0813 (Non-reasoning) vs Claude Sonnet 5 (Xhigh): 40.7% less intelligence, 86.2% less cost to run the AA benchmark, and 76.9% faster end-to-end.
Today's Pareto frontier
Against the frontier
- Claude Sonnet 5 (Xhigh) is off the frontier: at the same or lower cost, Kimi K3.1 Pro scores 55.10 for $3117.
- 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.
Claude Sonnet 5 (Xhigh)DeepSeek V4 Pro 0813 (Non-reasoning)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/claude-sonnet-5-xhigh/deepseek-v4-pro-non-reasoning · Markdown: /api/v1/compare/claude-sonnet-5-xhigh/deepseek-v4-pro-non-reasoning?format=md · llms.txt · agent skill