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Compare AI models

Gemini 2.5 FlashvsGemini 3.5 Flash

Which should you pick?

  • Gemini 3.5 Flash · overall 24.4 vs 14.5
  • Gemini 2.5 Flash cheaper output · $2.50 vs $9.00 /1M

Specifications

 Gemini 2.5 FlashGemini 3.5 Flash
TierAA
Context window1.0M tokens1.0M tokens
Input price (per 1M tokens)$0.3000$1.50
Output price (per 1M tokens)$2.50$9.00
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
coding3.4%8.9%
creative24.4%48.4%
factual27.9%38.7%
multilingual11.0%25.4%
reasoning10.4%10.4%

Google Gemini

Full review of Gemini 2.5 Flash

Google Gemini

Full review of Gemini 3.5 Flash

Other comparisons