GPT-5.4 mini (Non-Reasoning) vs GPT-5 Codex (high)

GPT-5.4 mini (Non-Reasoning) vs GPT-5 Codex (high). A reliable intelligence-versus-cost verdict requires both models' intelligence scores and benchmark-run costs. Missing data is not a performance verdict.

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-5.4 mini (Non-Reasoning)GPT-5 Codex (high)Difference
Intelligence (higher is better)11.124.9+124.3% GPT-5 Codex (high) is 2.2× more intelligent
Total AA cost (lower is better)Not reportedNot reported— not comparable
End-to-end time (lower is better)3.71sNot reported— not comparable
Price per 1M tokens (in / out)$0.75 / $4.50$1.25 / $10.0
Input modalitiesNot reportedNot reported
Matchup

Compare something else

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