GPT-5.2 Codex (Xhigh) vs Grok 4.7 (High)

GPT-5.2 Codex (Xhigh) vs Grok 4.7 (High). A reliable intelligence-versus-cost verdict requires both models' intelligence scores and benchmark-run costs. Missing data is not a performance verdict.

OpenAIGPT-5.2 Codex (Xhigh)Not ranked · benchmark data missing
Intelligence
28.50
Total cost
-
SpaceXAIGrok 4.7 (High)Off the frontier
Intelligence
46.30
Total cost
$3881
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-5.2 Codex (Xhigh)Grok 4.7 (High)Difference
Intelligence (higher is better)28.546.3+62.5% Grok 4.7 (High) is 62.5% more intelligent
Total AA cost (lower is better)Not reported$3,880.88— not comparable
End-to-end time (lower is better)147.98s25.34s−82.9% Grok 4.7 (High) is 82.9% faster
Price per 1M tokens (in / out)$1.75 / $14.0$2.00 / $6.00
Input modalitiesText, ImageText, Image
Open this matchup in the interactive pickerGPT-5.2 Codex (Xhigh): what beats itGrok 4.7 (High): 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-5-2-codex/grok-4-7-high · Markdown: /api/v1/compare/gpt-5-2-codex/grok-4-7-high?format=md · llms.txt · agent skill