GPT-5.3 Codex (Xhigh) vs MiniMax-M3

GPT-5.3 Codex (Xhigh) vs MiniMax-M3. 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
-
MiniMaxMiniMax-M3Off the frontier
Intelligence
29.20
Total cost
$538
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)MiniMax-M3Difference
Intelligence (higher is better)32.529.2−10.2% MiniMax-M3 is 10.2% less intelligent
Total AA cost (lower is better)Not reported$537.98— not comparable
End-to-end time (lower is better)62.23s26.74s−57.0% MiniMax-M3 is 57.0% faster
Price per 1M tokens (in / out)$1.75 / $14.0$0.30 / $1.20
Input modalitiesText, ImageText, Image, Video
Open this matchup in the interactive pickerGPT-5.3 Codex (Xhigh): what beats itMiniMax-M3: 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/minimax-m3 · Markdown: /api/v1/compare/gpt-5-3-codex/minimax-m3?format=md · llms.txt · agent skill