Claude Sonnet 5 (Non-reasoning, High) vs DeepSeek V4 Flash 0731 (Max)

Claude Sonnet 5 (Non-reasoning, High) vs DeepSeek V4 Flash 0731 (Max). A reliable intelligence-versus-cost verdict requires both models' intelligence scores and benchmark-run costs. Missing data is not a performance verdict.

AnthropicClaude Sonnet 5 (Non-reasoning, High)Not ranked · benchmark data missing
Intelligence
23.20
Total cost
-
DeepSeekDeepSeek V4 Flash 0731 (Max)Off the frontier
Intelligence
34.30
Total cost
$200
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.

MetricClaude Sonnet 5 (Non-reasoning, High)DeepSeek V4 Flash 0731 (Max)Difference
Intelligence (higher is better)23.234.3+47.8% DeepSeek V4 Flash 073… is 47.8% more intelligent
Total AA cost (lower is better)Not reported$199.63— not comparable
End-to-end time (lower is better)8.36s17.94s+114.6% DeepSeek V4 Flash 073… is 114.6% slower
Price per 1M tokens (in / out)$2.00 / $10.0$0.14 / $0.28
Input modalitiesText, ImageText
Open this matchup in the interactive pickerClaude Sonnet 5 (Non-reasoning, High): what beats itDeepSeek V4 Flash 0731 (Max): what beats it
Matchup

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Agents: Accept: text/markdown or ?format=md returns this page as Markdown. JSON: /api/v1/compare/claude-sonnet-5-non-reasoning/deepseek-v4-flash · Markdown: /api/v1/compare/claude-sonnet-5-non-reasoning/deepseek-v4-flash?format=md · llms.txt · agent skill