GPT-5 mini (High) vs Grok 4.20 0309 v2 (Reasoning)

GPT-5 mini (High) vs Grok 4.20 0309 v2 (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 mini (High)Grok 4.20 0309 v2 (Reasoning)Difference
Intelligence (higher is better)16.825.7+53.0% Grok 4.20 0309 v2 (Re… is 53.0% more intelligent
Total AA cost (lower is better)$188.66Not reported— not comparable
End-to-end time (lower is better)58.72s18.75s−68.1% Grok 4.20 0309 v2 (Re… is 68.1% 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-mini/grok-4-20 · Markdown: /api/v1/compare/gpt-5-mini/grok-4-20?format=md · llms.txt · agent skill