Claude Opus 5 (Medium) vs DeepSeek V3.1 Terminus (Non-reasoning)
Claude Opus 5 (Medium) vs DeepSeek V3.1 Terminus (Non-reasoning). A reliable intelligence-versus-cost verdict requires both models' intelligence scores and benchmark-run costs. Missing data is not a performance verdict.
Verdict
Comparison incomplete
A reliable intelligence-versus-cost verdict requires both models' intelligence scores and benchmark-run costs. Missing data is not a performance verdict.
| Metric | Claude Opus 5 (Medium) | DeepSeek V3.1 Terminus (Non-reasoning) | Difference |
|---|---|---|---|
| Intelligence (higher is better) | 44.8 | 13.9 | −69.0% DeepSeek V3.1 Terminu… is 69.0% less intelligent |
| Total AA cost (lower is better) | $2,731.91 | Not reported | — not comparable |
| End-to-end time (lower is better) | 12.85s | 7.45s | −42.0% DeepSeek V3.1 Terminu… is 42.0% faster |
| Price per 1M tokens (in / out) | $5.00 / $25.0 | $0.27 / $1.00 | |
| Input modalities | Text, Image | Text |
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-v3-1-terminus · Markdown: /api/v1/compare/claude-opus-5-medium/deepseek-v3-1-terminus?format=md · llms.txt · agent skill