GPT-5 Codex (high) vs Phi-4 Mini Instruct

GPT-5 Codex (high) vs Phi-4 Mini Instruct. A reliable intelligence-versus-cost verdict requires both models' intelligence scores and benchmark-run costs. Missing data is not a performance verdict.

OpenAIGPT-5 Codex (high)Not ranked · benchmark data missing
Intelligence
37.00
Total cost
-
MicrosoftPhi-4 Mini InstructNot ranked · benchmark data missing
Intelligence
5.70
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 Codex (high)Phi-4 Mini InstructDifference
Intelligence (higher is better)37.05.7−84.6% Phi-4 Mini Instruct is 84.6% less intelligent
Total AA cost (lower is better)Not reportedNot reported— not comparable
End-to-end time (lower is better)Not reported12.43s— not comparable
Price per 1M tokens (in / out)$1.25 / $10.0$0.00 / $0.00
Input modalitiesNot reportedNot reported
Open this matchup in the interactive pickerGPT-5 Codex (high): what beats itPhi-4 Mini Instruct: what beats it
Matchup

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