Claude Opus 5 (Xhigh) vs Phi-4

Claude Opus 5 (Xhigh) 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.

AnthropicClaude Opus 5 (Xhigh)Off the frontier
Intelligence
49.70
Total cost
$5868
MicrosoftPhi-4Not ranked · benchmark data missing
Intelligence
5.90
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.

MetricClaude Opus 5 (Xhigh)Phi-4Difference
Intelligence (higher is better)49.75.9−88.1% Phi-4 is 88.1% less intelligent
Total AA cost (lower is better)$5,867.76Not reported— not comparable
End-to-end time (lower is better)35.31s15.51s−56.1% Phi-4 is 56.1% faster
Price per 1M tokens (in / out)$5.00 / $25.0$0.13 / $0.50
Input modalitiesText, ImageText
Open this matchup in the interactive pickerClaude Opus 5 (Xhigh): 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/claude-opus-5-xhigh/phi-4 · Markdown: /api/v1/compare/claude-opus-5-xhigh/phi-4?format=md · llms.txt · agent skill