GPT-5.4 mini (Xhigh) vs Grok 3 Reasoning Beta

GPT-5.4 mini (Xhigh) vs Grok 3 Reasoning Beta. A reliable intelligence-versus-cost verdict requires both models' intelligence scores and benchmark-run costs. Missing data is not a performance verdict.

OpenAIGPT-5.4 mini (Xhigh)Off the frontier
Intelligence
24.10
Total cost
$1524
SpaceXAIGrok 3 Reasoning BetaNot ranked · benchmark data missing
Intelligence
10.40
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-5.4 mini (Xhigh)Grok 3 Reasoning BetaDifference
Intelligence (higher is better)24.110.4−56.8% Grok 3 Reasoning Beta is 56.8% less intelligent
Total AA cost (lower is better)$1,524.02Not reported— not comparable
End-to-end time (lower is better)108.99sNot reported— not comparable
Price per 1M tokens (in / out)$0.75 / $4.50—
Input modalitiesText, ImageText
Open this matchup in the interactive pickerGPT-5.4 mini (Xhigh): what beats itGrok 3 Reasoning Beta: 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-5-4-mini/grok-3-reasoning · Markdown: /api/v1/compare/gpt-5-4-mini/grok-3-reasoning?format=md · llms.txt · agent skill