GPT-6.1 Terra (Xhigh) vs Grok 4

GPT-6.1 Terra (Xhigh) vs Grok 4. A reliable intelligence-versus-cost verdict requires both models' intelligence scores and benchmark-run costs. Missing data is not a performance verdict.

OpenAIGPT-6.1 Terra (Xhigh)Off the frontier
Intelligence
45.40
Total cost
$365
SpaceXAIGrok 4Not ranked · benchmark data missing
Intelligence
22.50
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-6.1 Terra (Xhigh)Grok 4Difference
Intelligence (higher is better)45.422.5−50.4% Grok 4 is 50.4% less intelligent
Total AA cost (lower is better)$364.95Not reported— not comparable
End-to-end time (lower is better)18.82s16.42s−12.8% Grok 4 is 12.8% faster
Price per 1M tokens (in / out)$1.00 / $5.00$3.00 / $15.0
Input modalitiesText, ImageText, Image
Open this matchup in the interactive pickerGPT-6.1 Terra (Xhigh): what beats itGrok 4: 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-6-1-terra-xhigh/grok-4 · Markdown: /api/v1/compare/gpt-6-1-terra-xhigh/grok-4?format=md · llms.txt · agent skill