GPT-5.6 Terra (High) vs Grok Code Fast 1

GPT-5.6 Terra (High) vs Grok Code Fast 1. A reliable intelligence-versus-cost verdict requires both models' intelligence scores and benchmark-run costs. Missing data is not a performance verdict.

OpenAIGPT-5.6 Terra (High)Off the frontier
Intelligence
34.20
Total cost
$768
SpaceXAIGrok Code Fast 1Not ranked · benchmark data missing
Intelligence
14.10
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-5.6 Terra (High)Grok Code Fast 1Difference
Intelligence (higher is better)34.214.1−58.8% Grok Code Fast 1 is 58.8% less intelligent
Total AA cost (lower is better)$767.78Not reported— not comparable
End-to-end time (lower is better)6.22sNot reported— not comparable
Price per 1M tokens (in / out)$2.00 / $12.0—
Input modalitiesText, ImageText
Open this matchup in the interactive pickerGPT-5.6 Terra (High): what beats itGrok Code Fast 1: 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-5-6-terra-high/grok-code-fast-1 · Markdown: /api/v1/compare/gpt-5-6-terra-high/grok-code-fast-1?format=md · llms.txt · agent skill