Claude Sonnet 5.5 (High, Default Fallback) vs DeepSeek-V2-Chat

Claude Sonnet 5.5 (High, Default Fallback) vs DeepSeek-V2-Chat. A reliable intelligence-versus-cost verdict requires both models' intelligence scores and benchmark-run costs. Missing data is not a performance verdict.

AnthropicClaude Sonnet 5.5 (High, Default Fallback)Off the frontier
Intelligence
46.80
Total cost
$1027
DeepSeekDeepSeek-V2-ChatNot ranked · benchmark data missing
Intelligence
5.50
Total cost
-
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 5.5 (High, Default Fallback)DeepSeek-V2-ChatDifference
Intelligence (higher is better)46.85.5−88.2% DeepSeek-V2-Chat is 88.2% less intelligent
Total AA cost (lower is better)$1,027.40Not reported— not comparable
End-to-end time (lower is better)15.53sNot reported— not comparable
Price per 1M tokens (in / out)$2.00 / $10.0—
Input modalitiesText, ImageText
Open this matchup in the interactive pickerClaude Sonnet 5.5 (High, Default Fallback): what beats itDeepSeek-V2-Chat: 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-5-5-high/deepseek-v2 · Markdown: /api/v1/compare/claude-sonnet-5-5-high/deepseek-v2?format=md · llms.txt · agent skill