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Gemini 3 Flash vs Gemini 2.5 Pro

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Google · 1M context  |  Google · 1M context

Pricing Comparison

MetricGemini 3 FlashGemini 2.5 Pro
Input / 1M tokens$0.5$1.25
Output / 1M tokens$2$10
Cached input / 1M$0.125$0.31
Context window1M1M
ProviderGoogleGoogle

Cost Calculator

💰 Gemini 3 Flash saves $1,425.00/month (76% cheaper)
GGemini 3 FlashCHEAPER
Per request$0.001500
Daily$15.00
Monthly$450.00
Yearly$5,475.00
GGemini 2.5 Pro
Per request$0.006250
Daily$62.50
Monthly$1,875.00
Yearly$22,812.50
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Choose Gemini 3 Flash when…

  • ✓ Cheaper for RAG & document retrieval (lower input cost)
  • ✓ 60% cheaper per input token
  • ✓ Cheaper for generation-heavy workloads (lower output cost)
  • ✓ Cheaper cached price ($0.125 vs $0.31/1M)
  • ✓ Optimized for: Real-time 1M context apps
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Choose Gemini 2.5 Pro when…

  • ✓ Optimized for: Long-context & multimodal

Related Comparisons

Gemini 3 Flash vs Gemini 3 UltraGemini 3 Flash vs Gemini 3 ProGemini 3 Flash vs Gemini 3 Flash-LiteGemini 3 Flash vs Gemini 2.5 FlashGemini 2.5 Pro vs Gemini 3 UltraGemini 2.5 Pro vs Gemini 3 Pro