GPT-5.1 (Non-reasoning) vs Grok 4

GPT-5.1 (Non-reasoning) 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-5.1 (Non-reasoning)Not ranked · benchmark data missing
Intelligence
13.30
Total cost
-
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-5.1 (Non-reasoning)Grok 4Difference
Intelligence (higher is better)13.322.5+69.2% Grok 4 is 69.2% more intelligent
Total AA cost (lower is better)Not reportedNot reported— not comparable
End-to-end time (lower is better)5.12s13.91s+171.7% Grok 4 is 171.7% slower
Price per 1M tokens (in / out)$1.25 / $10.0$3.00 / $15.0
Input modalitiesText, ImageText, Image
Open this matchup in the interactive pickerGPT-5.1 (Non-reasoning): 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-5-1-non-reasoning/grok-4 · Markdown: /api/v1/compare/gpt-5-1-non-reasoning/grok-4?format=md · llms.txt · agent skill