Gemini 3 Flash Preview (Reasoning) vs GPT-5.5 Instant (June 2026)

Gemini 3 Flash Preview (Reasoning) vs GPT-5.5 Instant (June 2026). 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 3 Flash Preview (Reasoning)GPT-5.5 Instant (June 2026)Difference
Intelligence (higher is better)26.326.0−1.1% GPT-5.5 Instant (June… is 1.1% less intelligent
Total AA cost (lower is better)Not reported$1,184.34— not comparable
End-to-end time (lower is better)7.58s17.30s+128.2% GPT-5.5 Instant (June… is 128.2% slower
Price per 1M tokens (in / out)$0.50 / $3.00$5.00 / $30.0
Input modalitiesText, Image, Speech, VideoText, Image
Matchup

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Agents: Accept: text/markdown or ?format=md returns this page as Markdown. JSON: /api/v1/compare/gemini-3-flash-reasoning/gpt-5-5-instant-06-26 · Markdown: /api/v1/compare/gemini-3-flash-reasoning/gpt-5-5-instant-06-26?format=md · llms.txt · agent skill