GPT-5 (ChatGPT) vs Grok 3 mini Reasoning (High)

GPT-5 (ChatGPT) vs Grok 3 mini Reasoning (High). A reliable intelligence-versus-cost verdict requires both models' intelligence scores and benchmark-run costs. Missing data is not a performance verdict.

OpenAIGPT-5 (ChatGPT)Not ranked · benchmark data missing
Intelligence
10.40
Total cost
-
SpaceXAIGrok 3 mini Reasoning (High)Not ranked · benchmark data missing
Intelligence
14.60
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 (ChatGPT)Grok 3 mini Reasoning (High)Difference
Intelligence (higher is better)10.414.6+40.4% Grok 3 mini Reasoning… is 40.4% more intelligent
Total AA cost (lower is better)Not reportedNot reported— not comparable
End-to-end time (lower is better)Not reported43.62s— not comparable
Price per 1M tokens (in / out)—$0.30 / $0.50
Input modalitiesText, ImageText
Open this matchup in the interactive pickerGPT-5 (ChatGPT): what beats itGrok 3 mini Reasoning (High): what beats it
Matchup

Compare something else

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