DeepSeek V3.1 Terminus (Reasoning) vs DeepSeek V4 Flash 0420 (Max)

DeepSeek V3.1 Terminus (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.

MetricDeepSeek V3.1 Terminus (Reasoning)DeepSeek V4 Flash 0420 (Max)Difference
Intelligence (higher is better)14.824.2+63.5% DeepSeek V4 Flash 042… is 63.5% more intelligent
Total AA cost (lower is better)Not reported$149.48— not comparable
End-to-end time (lower is better)Not reported100.76s— not comparable
Price per 1M tokens (in / out)$1.64 / $2.75$0.11 / $0.23
Input modalitiesTextText
Matchup

Compare something else

Agents: Accept: text/markdown or ?format=md returns this page as Markdown. JSON: /api/v1/compare/deepseek-v3-1-terminus-reasoning/deepseek-v4-flash-0420 · Markdown: /api/v1/compare/deepseek-v3-1-terminus-reasoning/deepseek-v4-flash-0420?format=md · llms.txt · agent skill