GPT-5.1 Codex mini (High) vs Grok 4.3 (Non-reasoning)

GPT-5.1 Codex mini (High) vs Grok 4.3 (Non-reasoning). A reliable intelligence-versus-cost verdict requires both models' intelligence scores and benchmark-run costs. Missing data is not a performance verdict.

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 Codex mini (High)Grok 4.3 (Non-reasoning)Difference
Intelligence (higher is better)20.414.0−31.4% Grok 4.3 (Non-reasoni… is 31.4% less intelligent
Total AA cost (lower is better)Not reported$250.37— not comparable
End-to-end time (lower is better)19.83s5.89s−70.3% Grok 4.3 (Non-reasoni… is 70.3% faster
Price per 1M tokens (in / out)$0.25 / $2.00$1.25 / $2.50
Input modalitiesText, ImageText, Image
Matchup

Compare something else

Agents: Accept: text/markdown or ?format=md returns this page as Markdown. JSON: /api/v1/compare/gpt-5-1-codex-mini/grok-4-3-non-reasoning · Markdown: /api/v1/compare/gpt-5-1-codex-mini/grok-4-3-non-reasoning?format=md · llms.txt · agent skill