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Google: Nano Banana (Gemini 2.5 Flash Image) API Pricing

Google: Nano Banana (Gemini 2.5 Flash Image) is an API model from google. It costs $0.3 per 1M input tokens and $2.5 per 1M output tokens, with cached input at $0.03. Its context window is 32,768 tokens with up to 8,192 output tokens. A workload of 10M input + 2M output tokens costs about $8 per month.
Input
$0.3
per 1M tokens
Output
$2.5
per 1M tokens
Cached input
$0.03
per 1M tokens
Context window
32K
32,768 tokens
Blended (80/20)
$0.74
per 1M tokens

Gemini 2.5 Flash Image, a.k.a. "Nano Banana," is now generally available. It is a state of the art image generation model with contextual understanding. It is capable of image generation,...

How much does Google: Nano Banana (Gemini 2.5 Flash Image) cost for a real workload?

At 10M input + 2M output tokens per month, Google: Nano Banana (Gemini 2.5 Flash Image) costs about $8 ($3 input + $5 output). Try your own volumes in the cost calculator.

What are cheaper alternatives to Google: Nano Banana (Gemini 2.5 Flash Image)?

Compare Google: Nano Banana (Gemini 2.5 Flash Image) with other models

Google: Nano Banana (Gemini 2.5 Flash Image) vs Google: Gemma 4 26B A4B (free)Google: Nano Banana (Gemini 2.5 Flash Image) vs Google: Gemma 4 31B (free)Google: Nano Banana (Gemini 2.5 Flash Image) vs Google: Lyria 3 Pro PreviewGoogle: Nano Banana (Gemini 2.5 Flash Image) vs Google: Lyria 3 Clip PreviewGoogle: Nano Banana (Gemini 2.5 Flash Image) vs Google: Gemma 3 4BGoogle: Nano Banana (Gemini 2.5 Flash Image) vs Google: Gemma 3 12B

Frequently asked questions

How much does Google: Nano Banana (Gemini 2.5 Flash Image) cost?

Google: Nano Banana (Gemini 2.5 Flash Image) costs $0.3 per 1M input tokens and $2.5 per 1M output tokens (list price, snapshot October 21, 2026). At 10M input + 2M output tokens per month that is about $8.

What is the context window of Google: Nano Banana (Gemini 2.5 Flash Image)?

Google: Nano Banana (Gemini 2.5 Flash Image) has a context window of 32,768 tokens and can return up to 8,192 output tokens per response.

What are cheaper alternatives to Google: Nano Banana (Gemini 2.5 Flash Image)?

Cheaper models include Z.ai: GLM 4.6 ($0.55 in / $2.2 out), MiniMax: MiniMax M1 ($0.55 in / $2.2 out), OpenAI: o4 Mini (batch) ($0.55 in / $2.2 out). See the full list on this page.

Is Google: Nano Banana (Gemini 2.5 Flash Image) free to use?

No. Google: Nano Banana (Gemini 2.5 Flash Image) is a paid model at $0.3 input / $2.5 output per 1M tokens. 20 free models are listed on the free models page.

Provider: google · Model ID: google/gemini-2.5-flash-image · Modality: text+image->text+image · Price snapshot October 21, 2026, refreshed daily. How we collect prices