Gemini 2.5 Flash Preview (Sep '25) (Reasoning) vs GPT-6 Luna (Medium)

Gemini 2.5 Flash Preview (Sep '25) (Reasoning) vs GPT-6 Luna (Medium). 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 2.5 Flash Preview (Sep '25) (Reasoning)GPT-6 Luna (Medium)Difference
Intelligence (higher is better)15.529.9+92.9% GPT-6 Luna (Medium) is 92.9% more intelligent
Total AA cost (lower is better)Not reported$31.17— not comparable
End-to-end time (lower is better)Not reported8.25s— not comparable
Price per 1M tokens (in / out)—$0.10 / $0.50
Input modalitiesText, Image, Speech, VideoText, Image
Matchup

Compare something else

Agents: Accept: text/markdown or ?format=md returns this page as Markdown. JSON: /api/v1/compare/gemini-2-5-flash-preview-09-2025-reasoning/gpt-6-luna-medium · Markdown: /api/v1/compare/gemini-2-5-flash-preview-09-2025-reasoning/gpt-6-luna-medium?format=md · llms.txt · agent skill