DeepSeek V4 Flash 0731 (Max) vs GPT-5 nano (Medium)

DeepSeek V4 Flash 0731 (Max) vs GPT-5 nano (Medium). A reliable intelligence-versus-cost verdict requires both models' intelligence scores and benchmark-run costs. Missing data is not a performance verdict.

DeepSeekDeepSeek V4 Flash 0731 (Max)Off the frontier
Intelligence
34.30
Total cost
$200
OpenAIGPT-5 nano (Medium)Not ranked · benchmark data missing
Intelligence
12.50
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.

MetricDeepSeek V4 Flash 0731 (Max)GPT-5 nano (Medium)Difference
Intelligence (higher is better)34.312.5−63.6% GPT-5 nano (Medium) is 63.6% less intelligent
Total AA cost (lower is better)$199.63Not reported— not comparable
End-to-end time (lower is better)18.12s37.46s+106.7% GPT-5 nano (Medium) is 106.7% slower
Price per 1M tokens (in / out)$0.14 / $0.28$0.05 / $0.40
Input modalitiesTextText, Image
Open this matchup in the interactive pickerDeepSeek V4 Flash 0731 (Max): what beats itGPT-5 nano (Medium): what beats it
Matchup

Compare something else

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