Grok 4.3 (High) vs o3-mini (High)

Grok 4.3 (High) vs o3-mini (High). A reliable intelligence-versus-cost verdict requires both models' intelligence scores and benchmark-run costs. Missing data is not a performance verdict.

SpaceXAIGrok 4.3 (High)Off the frontier
Intelligence
24.90
Total cost
$363
OpenAIo3-mini (High)Not ranked · benchmark data missing
Intelligence
11.00
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.

MetricGrok 4.3 (High)o3-mini (High)Difference
Intelligence (higher is better)24.911.0−55.8% o3-mini (High) is 55.8% less intelligent
Total AA cost (lower is better)$363.24Not reported— not comparable
End-to-end time (lower is better)24.88s16.18s−35.0% o3-mini (High) is 35.0% faster
Price per 1M tokens (in / out)$1.25 / $2.50$1.10 / $4.40
Input modalitiesText, ImageText
Open this matchup in the interactive pickerGrok 4.3 (High): what beats ito3-mini (High): what beats it
Matchup

Compare something else

Agents: Accept: text/markdown or ?format=md returns this page as Markdown. JSON: /api/v1/compare/grok-4-3/o3-mini-high · Markdown: /api/v1/compare/grok-4-3/o3-mini-high?format=md · llms.txt · agent skill