DeepSeek V3.1 (Reasoning) vs DeepSeek V4 Flash Vision (Max)

DeepSeek V3.1 (Reasoning) vs DeepSeek V4 Flash Vision (Max). A reliable intelligence-versus-cost verdict requires both models' intelligence scores and benchmark-run costs. Missing data is not a performance verdict.

DeepSeekDeepSeek V3.1 (Reasoning)Not ranked · benchmark data missing
Intelligence
13.50
Total cost
-
DeepSeekDeepSeek V4 Flash Vision (Max)Off the frontier
Intelligence
34.80
Total cost
$1081
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 (Reasoning)DeepSeek V4 Flash Vision (Max)Difference
Intelligence (higher is better)13.534.8+157.8% DeepSeek V4 Flash Vis… is 2.6× more intelligent
Total AA cost (lower is better)Not reported$1,081.42— not comparable
End-to-end time (lower is better)23.37s15.35s−34.3% DeepSeek V4 Flash Vis… is 34.3% faster
Price per 1M tokens (in / out)$0.58 / $1.68$0.44 / $1.32
Input modalitiesTextText, Image
Open this matchup in the interactive pickerDeepSeek V3.1 (Reasoning): what beats itDeepSeek V4 Flash Vision (Max): what beats it
Matchup

Compare something else

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