Gemini 3.1 Pro Preview vs GPT-5.5 (Low)

Gemini 3.1 Pro Preview vs GPT-5.5 (Low). 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 Pro PreviewOff the frontier
Intelligence
29.70
Total cost
$1935
OpenAIGPT-5.5 (Low)Not ranked · benchmark data missing
Intelligence
30.70
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 Pro PreviewGPT-5.5 (Low)Difference
Intelligence (higher is better)29.730.7+3.4% GPT-5.5 (Low) is 3.4% more intelligent
Total AA cost (lower is better)$1,935.39Not reported— not comparable
End-to-end time (lower is better)24.47s8.12s−66.8% GPT-5.5 (Low) is 66.8% faster
Price per 1M tokens (in / out)$2.00 / $12.0$5.00 / $30.0
Input modalitiesText, Image, Speech, VideoText, Image
Open this matchup in the interactive pickerGemini 3.1 Pro Preview: what beats itGPT-5.5 (Low): 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-pro-preview/gpt-5-5-low · Markdown: /api/v1/compare/gemini-3-1-pro-preview/gpt-5-5-low?format=md · llms.txt · agent skill