Gemini 3 Pro Preview (high) vs GPT-5.2 Codex (xhigh)

Gemini 3 Pro Preview (high) vs GPT-5.2 Codex (xhigh). 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.

MetricGemini 3 Pro Preview (high)GPT-5.2 Codex (xhigh)Difference
Intelligence (higher is better)28.028.5+1.8% GPT-5.2 Codex (xhigh) is 1.8% more intelligent
Total AA cost (lower is better)Not reportedNot reported— not comparable
End-to-end time (lower is better)Not reportedNot reported— not comparable
Price per 1M tokens (in / out)$2.00 / $12.0$1.75 / $14.0
Input modalitiesNot reportedNot reported
Matchup

Compare something else

Agents: Accept: text/markdown or ?format=md returns this page as Markdown. JSON: /api/v1/compare/gemini-3-pro/gpt-5-2-codex · Markdown: /api/v1/compare/gemini-3-pro/gpt-5-2-codex?format=md · llms.txt · agent skill