DeepSeek V4.1 Flash (Max) vs GPT-4.1

DeepSeek V4.1 Flash (Max) vs GPT-4.1. A reliable intelligence-versus-cost verdict requires both models' intelligence scores and benchmark-run costs. Missing data is not a performance verdict.

DeepSeekDeepSeek V4.1 Flash (Max)Off the frontier
Intelligence
39.50
Total cost
$672
OpenAIGPT-4.1Not ranked · benchmark data missing
Intelligence
12.70
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 V4.1 Flash (Max)GPT-4.1Difference
Intelligence (higher is better)39.512.7−67.8% GPT-4.1 is 67.8% less intelligent
Total AA cost (lower is better)$671.96Not reported— not comparable
End-to-end time (lower is better)15.00s3.52s−76.5% GPT-4.1 is 76.5% faster
Price per 1M tokens (in / out)$0.29 / $1.20$2.00 / $8.00
Input modalitiesText, ImageText, Image
Open this matchup in the interactive pickerDeepSeek V4.1 Flash (Max): what beats itGPT-4.1: what beats it
Matchup

Compare something else

Agents: Accept: text/markdown or ?format=md returns this page as Markdown. JSON: /api/v1/compare/deepseek-v4-1-flash/gpt-4-1 · Markdown: /api/v1/compare/deepseek-v4-1-flash/gpt-4-1?format=md · llms.txt · agent skill