GPT-5.3 Codex (Xhigh) vs GPT-5 mini (Minimal)

GPT-5.3 Codex (Xhigh) vs GPT-5 mini (Minimal). A reliable intelligence-versus-cost verdict requires both models' intelligence scores and benchmark-run costs. Missing data is not a performance verdict.

OpenAIGPT-5.3 Codex (Xhigh)Not ranked · benchmark data missing
Intelligence
32.50
Total cost
-
OpenAIGPT-5 mini (Minimal)Not ranked · benchmark data missing
Intelligence
9.90
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-5.3 Codex (Xhigh)GPT-5 mini (Minimal)Difference
Intelligence (higher is better)32.59.9−69.5% GPT-5 mini (Minimal) is 69.5% less intelligent
Total AA cost (lower is better)Not reportedNot reported— not comparable
End-to-end time (lower is better)59.96s5.15s−91.4% GPT-5 mini (Minimal) is 91.4% faster
Price per 1M tokens (in / out)$1.75 / $14.0$0.25 / $2.00
Input modalitiesText, ImageText, Image
Open this matchup in the interactive pickerGPT-5.3 Codex (Xhigh): what beats itGPT-5 mini (Minimal): 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-5-3-codex/gpt-5-mini-minimal · Markdown: /api/v1/compare/gpt-5-3-codex/gpt-5-mini-minimal?format=md · llms.txt · agent skill