GPT-5.5 (High) vs o4-mini (High)

GPT-5.5 (High) vs o4-mini (High). A reliable intelligence-versus-cost verdict requires both models' intelligence scores and benchmark-run costs. Missing data is not a performance verdict.

OpenAIGPT-5.5 (High)Off the frontier
Intelligence
37.00
Total cost
$3411
OpenAIo4-mini (High)Not ranked · benchmark data missing
Intelligence
16.70
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.

MetricGPT-5.5 (High)o4-mini (High)Difference
Intelligence (higher is better)37.016.7−54.9% o4-mini (High) is 54.9% less intelligent
Total AA cost (lower is better)$3,410.76Not reported— not comparable
End-to-end time (lower is better)19.79s28.44s+43.7% o4-mini (High) is 43.7% slower
Price per 1M tokens (in / out)$5.00 / $30.0$1.10 / $4.40
Input modalitiesText, ImageText, Image
Open this matchup in the interactive pickerGPT-5.5 (High): what beats ito4-mini (High): what beats it
Matchup

Compare something else

Agents: Accept: text/markdown or ?format=md returns this page as Markdown. JSON: /api/v1/compare/gpt-5-5-high/o4-mini · Markdown: /api/v1/compare/gpt-5-5-high/o4-mini?format=md · llms.txt · agent skill