Claude Opus 4.5 (Non-reasoning) vs DeepSeek V4 Flash 0420 (Max)
Claude Opus 4.5 (Non-reasoning) vs DeepSeek V4 Flash 0420 (Max). 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 4.5 (Non-reasoning) | DeepSeek V4 Flash 0420 (Max) | Difference |
|---|---|---|---|
| Intelligence (higher is better) | 23.7 | 24.2 | +2.1% DeepSeek V4 Flash 042… is 2.1% more intelligent |
| Total AA cost (lower is better) | Not reported | $149.48 | — not comparable |
| End-to-end time (lower is better) | 11.53s | 116.79s | +912.9% DeepSeek V4 Flash 042… is 912.9% slower |
| Price per 1M tokens (in / out) | $5.00 / $25.0 | $0.11 / $0.23 | |
| Input modalities | Text, Image | Text |
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Accept: text/markdown or ?format=md returns this page as Markdown. JSON: /api/v1/compare/claude-opus-4-5/deepseek-v4-flash-0420 · Markdown: /api/v1/compare/claude-opus-4-5/deepseek-v4-flash-0420?format=md · llms.txt · agent skill