GPT-5.5 (medium) vs Phi-4

GPT-5.5 (medium) vs Phi-4. 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 (medium)Off the frontier
Intelligence
50.40
Total cost
$936
MicrosoftPhi-4Not ranked · benchmark data missing
Intelligence
4.90
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 (medium)Phi-4Difference
Intelligence (higher is better)50.44.9−90.3% Phi-4 is 90.3% less intelligent
Total AA cost (lower is better)$935.77Not reported— not comparable
End-to-end time (lower is better)15.27s20.00s+31.0% Phi-4 is 31.0% slower
Price per 1M tokens (in / out)$5.00 / $30.0$0.13 / $0.50
Input modalitiesNot reportedNot reported
Open this matchup in the interactive pickerGPT-5.5 (medium): what beats itPhi-4: 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-medium/phi-4 · Markdown: /api/v1/compare/gpt-5-5-medium/phi-4?format=md · llms.txt · agent skill