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Compare AI models

Gemini 2.5 FlashvsGemini 3.5 Flash

Which should you pick?

  • Gemini 3.5 Flash · overall 27.1 vs 16.2
  • Gemini 2.5 Flash cheaper output · $3.74 vs $13.46 /1M

Specifications

 Gemini 2.5 FlashGemini 3.5 Flash
TierAA
Context window1.0M tokens1.0M tokens
Input price (per 1M tokens)$0.4500$2.25
Output price (per 1M tokens)$3.74$13.46
ProvenanceRuns in:USMade in:United StatesRuns in:USMade in:United States

Quality by category

Win rate per category: how often each model beats a field-average model on a prompt from that category. 50% is average. It is not a percentage of correct answers.

CategoryGemini 2.5 FlashGemini 3.5 Flash
coding3.7%8.4%
creative23.5%53.0%
factual21.3%46.4%
multilingual17.3%30.2%
reasoning17.0%11.1%

Google Gemini

Full review of Gemini 2.5 Flash →

Google Gemini

Full review of Gemini 3.5 Flash →

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