Gemini 2.5 Flash (Reasoning) vs o3-mini

Gemini 2.5 Flash (Reasoning) vs o3-mini. A reliable intelligence-versus-cost verdict requires both models' intelligence scores and benchmark-run costs. Missing data is not a performance verdict.

GoogleGemini 2.5 Flash (Reasoning)Not ranked · benchmark data missing
Intelligence
13.10
Total cost
-
OpenAIo3-miniNot ranked · benchmark data missing
Intelligence
12.50
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 2.5 Flash (Reasoning)o3-miniDifference
Intelligence (higher is better)13.112.5−4.6% o3-mini is 4.6% less intelligent
Total AA cost (lower is better)Not reportedNot reported— not comparable
End-to-end time (lower is better)20.54s8.88s−56.8% o3-mini is 56.8% faster
Price per 1M tokens (in / out)$0.30 / $2.50$1.10 / $4.40
Input modalitiesText, Image, Speech, VideoText
Open this matchup in the interactive pickerGemini 2.5 Flash (Reasoning): what beats ito3-mini: 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-2-5-flash-reasoning/o3-mini · Markdown: /api/v1/compare/gemini-2-5-flash-reasoning/o3-mini?format=md · llms.txt · agent skill