Google: Gemini 2.5 Flash vs Google: Nano Banana 2 (Gemini 3.1 Flash Image Preview)

Side-by-side model comparison based on OpenRouter API data.

SpecGoogle: Gemini 2.5 FlashGoogle: Nano Banana 2 (Gemini 3.1 Flash Image Preview)
ProviderGoogleGoogle
Context Length1.0M66K
Max Output66K66K
Input Price/1M$0.30$0.50
Output Price/1M$2.50$3.00
Cache Read/1M$0.03Free
Cache Write/1M$0.08Free
Input ModalitiesFile + Image + Text + Audio + VideoImage + Text
Output ModalitiesTextImage + Text
TokenizerGeminiGemini
ModeratedNoNo
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Google: Gemini 2.5 Flash vs Google: Nano Banana 2 (Gemini 3.1 Flash Image Preview) -- AI Model Comparison | AIToolRank