GPT-5.1 (High) vs GPT-5.4 mini (Xhigh)

GPT-5.1 (High) vs GPT-5.4 mini (Xhigh). A reliable intelligence-versus-cost verdict requires both models' intelligence scores and benchmark-run costs. Missing data is not a performance verdict.

OpenAIGPT-5.1 (High)Not ranked · benchmark data missing
Intelligence
24.70
Total cost
-
OpenAIGPT-5.4 mini (Xhigh)Off the frontier
Intelligence
24.10
Total cost
$1524
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.

MetricGPT-5.1 (High)GPT-5.4 mini (Xhigh)Difference
Intelligence (higher is better)24.724.1−2.4% GPT-5.4 mini (Xhigh) is 2.4% less intelligent
Total AA cost (lower is better)Not reported$1,524.02— not comparable
End-to-end time (lower is better)28.58s108.99s+281.4% GPT-5.4 mini (Xhigh) is 281.4% slower
Price per 1M tokens (in / out)$1.25 / $10.0$0.75 / $4.50
Input modalitiesText, ImageText, Image
Open this matchup in the interactive pickerGPT-5.1 (High): what beats itGPT-5.4 mini (Xhigh): what beats it
Matchup

Compare something else

Agents: Accept: text/markdown or ?format=md returns this page as Markdown. JSON: /api/v1/compare/gpt-5-1/gpt-5-4-mini · Markdown: /api/v1/compare/gpt-5-1/gpt-5-4-mini?format=md · llms.txt · agent skill