Gemini 2.5 Flash (Reasoning) vs GPT-5.5 (Xhigh)
Gemini 2.5 Flash (Reasoning) vs GPT-5.5 (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.
| Metric | Gemini 2.5 Flash (Reasoning) | GPT-5.5 (Xhigh) | Difference |
|---|---|---|---|
| Intelligence (higher is better) | 13.1 | 38.4 | +193.1% GPT-5.5 (Xhigh) is 2.9× more intelligent |
| Total AA cost (lower is better) | Not reported | $5,294.36 | — not comparable |
| End-to-end time (lower is better) | 20.54s | 44.96s | +118.9% GPT-5.5 (Xhigh) is 118.9% slower |
| Price per 1M tokens (in / out) | $0.30 / $2.50 | $5.00 / $30.0 | |
| Input modalities | Text, Image, Speech, Video | Text, Image |
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Accept: text/markdown or ?format=md returns this page as Markdown. JSON: /api/v1/compare/gemini-2-5-flash-reasoning/gpt-5-5 · Markdown: /api/v1/compare/gemini-2-5-flash-reasoning/gpt-5-5?format=md · llms.txt · agent skill