Claude Opus 5 (Medium) vs DeepSeek V4 Pro 0813 (Non-reasoning)
Which is better for the money: Claude Opus 5 (Medium) 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 2026-10-24.
Trade-off
Verdict
Depends on your budget
Claude Opus 5 (Medium) scores 24.4 points higher (44.8 vs 20.4) but costs 6.1× as much to run the benchmark ($2732 vs $451; flagship vs mid-range cost classes). They are not alternatives at one budget: pick Claude Opus 5 (Medium) when you need intelligence above 20.4, and DeepSeek V4 Pro 0813 (Non-reasoning) when 20.4 is enough.
| Metric | Claude Opus 5 (Medium) | DeepSeek V4 Pro 0813 (Non-reasoning) | Difference |
|---|---|---|---|
| Intelligence (higher is better) | 44.8 | 20.4 | −54.5% DeepSeek V4 Pro 0813 … is 54.5% less intelligent |
| Total AA cost (lower is better) | $2,731.91 | $450.76 | −83.5% DeepSeek V4 Pro 0813 … is 83.5% cheaper |
| End-to-end time (lower is better) | 13.14s | 6.81s | −48.2% DeepSeek V4 Pro 0813 … is 48.2% faster |
| Price per 1M tokens (in / out) | $5.00 / $25.0 | $1.32 / $3.96 | |
| Input modalities | Text, Image | Text |
DeepSeek V4 Pro 0813 (Non-reasoning) vs Claude Opus 5 (Medium): 54.5% less intelligence, 83.5% less cost to run the AA benchmark, and 48.2% faster end-to-end.
Today's Pareto frontier
Against the frontier
- Claude Opus 5 (Medium) is off the frontier: at the same or lower cost, Claude Opus 5.5 (High, Default Fallback) scores 53.60 for $2172.
- 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 Opus 5 (Medium)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-opus-5-medium/deepseek-v4-pro-non-reasoning · Markdown: /api/v1/compare/claude-opus-5-medium/deepseek-v4-pro-non-reasoning?format=md · llms.txt · agent skill