Gemini 3.1 Flash-Lite vs o3-pro

Gemini 3.1 Flash-Lite vs o3-pro. A reliable intelligence-versus-cost verdict requires both models' intelligence scores and benchmark-run costs. Missing data is not a performance verdict.

GoogleGemini 3.1 Flash-LiteOff the frontier
Intelligence
15.60
Total cost
$156
OpenAIo3-proNot ranked · benchmark data missing
Intelligence
21.90
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.

MetricGemini 3.1 Flash-Liteo3-proDifference
Intelligence (higher is better)15.621.9+40.4% o3-pro is 40.4% more intelligent
Total AA cost (lower is better)$155.87Not reported— not comparable
End-to-end time (lower is better)6.06sNot reported— not comparable
Price per 1M tokens (in / out)$0.25 / $1.50$20.0 / $80.0
Input modalitiesText, Image, Speech, VideoText, Image
Open this matchup in the interactive pickerGemini 3.1 Flash-Lite: what beats ito3-pro: what beats it
Matchup

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Agents: Accept: text/markdown or ?format=md returns this page as Markdown. JSON: /api/v1/compare/gemini-3-1-flash-lite-preview/o3-pro · Markdown: /api/v1/compare/gemini-3-1-flash-lite-preview/o3-pro?format=md · llms.txt · agent skill