Google: Nano Banana (Gemini 2.5 Flash Image)

google/gemini-2.5-flash-image

Released Oct 7, 202532,768 context

$0.30/M input tokens$2.50/M output tokens$30/M tokens$1/M audio 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, edits, and multi-turn conversations. Aspect ratios can be controlled with the image_config API Parameter

Providers for Nano Banana (Gemini 2.5 Flash Image)

OpenRouter routes requests to the best providers that are able to handle your prompt size and parameters, with fallbacks to maximize uptime.

Performance for Nano Banana (Gemini 2.5 Flash Image)

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Effective Pricing for Nano Banana (Gemini 2.5 Flash Image)

Actual cost per million tokens across providers over the past hour

Apps using Nano Banana (Gemini 2.5 Flash Image)

Top public apps this month

Recent activity on Nano Banana (Gemini 2.5 Flash Image)

Total usage per day on OpenRouter

Prompt

499M

Completion

431M

Prompt tokens measure input size. Reasoning tokens show internal thinking before a response. Completion tokens reflect total output length.

Uptime stats for Nano Banana (Gemini 2.5 Flash Image)

Uptime stats for Nano Banana (Gemini 2.5 Flash Image) across all providers

Sample code and API for Nano Banana (Gemini 2.5 Flash Image)

OpenRouter normalizes requests and responses across providers for you.

OpenRouter provides an OpenAI-compatible completion API to 300+ models & providers that you can call directly, or using the OpenAI SDK. Additionally, some third-party SDKs are available.

In the examples below, the OpenRouter-specific headers are optional. Setting them allows your app to appear on the OpenRouter leaderboards.

Using third-party SDKs

For information about using third-party SDKs and frameworks with OpenRouter, please see our frameworks documentation.

See the Request docs for all possible fields, and Parameters for explanations of specific sampling parameters.

Nano Banana (Gemini 2.5 Flash Image) - API Pricing & Providers