Nano Banana API SDK for RunAPI

Nano Banana API SDKs for JavaScript, Python, Ruby, Go, Java, and PHP on RunAPI.

The Nano Banana API SDK packages JavaScript, Python, Ruby, Go, Java, and PHP clients for Nano Banana on RunAPI. Use it for text-to-image and image editing workflows when your app needs typed request builders, predictable task polling, file upload helpers, account helpers, and consistent RunAPI errors.

Nano Banana is listed in the RunAPI model catalog at https://runapi.ai/models/nano-banana. Variant pages below carry pricing, rate-limit, and commercial-usage details. The public nano-banana-sdk repository groups the non-PHP language packages, examples, CI, and release tags for this model. The PHP package is released from a split Composer repository.

Install

npm install @runapi.ai/nano-banana
pip install runapi-nano-banana
gem install runapi-nano-banana
go get github.com/runapi-ai/nano-banana-sdk/go@latest

Gradle:

dependencies {
  implementation("ai.runapi:runapi-nano-banana:0.1.4")
}

Maven:

<dependency>
  <groupId>ai.runapi</groupId>
  <artifactId>runapi-nano-banana</artifactId>
  <version>0.1.4</version>
</dependency>

Use the Java BOM when installing multiple RunAPI Java modules:

dependencies {
  implementation(platform("ai.runapi:runapi-bom:0.2.2"))
  implementation("ai.runapi:runapi-nano-banana")
}

The PHP package is published from the split Composer repository as runapi-ai/nano-banana; see https://github.com/runapi-ai/nano-banana-php for PHP install and examples.

What you can build

• Build apps, agent workflows, batch jobs, and production services around Nano Banana requests.
• Install only the language package your app needs while keeping one model-specific repository for docs and releases.
• Use create for submit-only jobs, get for status lookup, and run for submit-and-poll scripts.
• Upload local files, URL files, or base64 files through shared RunAPI file helpers.
• Handle validation, authentication, rate limits, insufficient credits, task failures, and polling timeouts through RunAPI SDK errors.

Java quick start

import ai.runapi.nanobanana.NanoBananaClient;
import ai.runapi.nanobanana.types.TextToImageParams;
import ai.runapi.nanobanana.types.CompletedTextToImageResponse;
import ai.runapi.nanobanana.types.TextToImageModel;

NanoBananaClient client = NanoBananaClient.builder()
    .apiKey(System.getenv("RUNAPI_API_KEY"))
    .build();

CompletedTextToImageResponse result = client.textToImage().run(
    TextToImageParams.builder()
        .model(TextToImageModel.NANO_BANANA_2_LITE)
        .prompt("A realistic photo of a glass apple on blue fabric")
        .aspectRatio("auto")
        .build()
);

Java packages target Java 8 bytecode and are tested on Java 8, 11, 17, and 21. Each model artifact depends on ai.runapi:runapi-core, so application code normally installs only ai.runapi:runapi-nano-banana.

Task lifecycle

Most media endpoints are asynchronous. create() submits a task and returns its id, get(id) fetches the latest task state, and run(params) creates the task and polls until it reaches a terminal state. In web request handlers, prefer create() plus webhook or later get() polling so the server does not hold a worker open.

Repository layout

• js/ publishes @runapi.ai/nano-banana.
• python/ publishes runapi-nano-banana.
• ruby/ publishes runapi-nano-banana.
• go/ publishes github.com/runapi-ai/nano-banana-sdk/go and depends on github.com/runapi-ai/core-sdk/go.
• java/ publishes ai.runapi:runapi-nano-banana and depends on ai.runapi:runapi-core.

Public links

• Model page: https://runapi.ai/models/nano-banana
• SDK docs: https://runapi.ai/docs#sdk-nano-banana
• Product docs: https://runapi.ai/docs#nano-banana
• SDK repository: https://github.com/runapi-ai/nano-banana-sdk
• PHP package repository: https://github.com/runapi-ai/nano-banana-php
• Skill repository: https://github.com/runapi-ai/nano-banana
• Provider comparison: https://runapi.ai/providers/google
• Full catalog: https://runapi.ai/models

Pricing and variants

Use the most specific Nano Banana variant page for pricing, rate limits, and commercial usage:

• Standard
• Pro
• Edit
• Nano Banana 2
• Nano Banana 2 Lite

Default pricing link for the Nano Banana SDK: https://runapi.ai/models/nano-banana/nano-banana

File storage

RunAPI-generated file URLs are temporary. Download and store generated images, videos, audio, or other files in your own durable storage within 7 days; do not treat returned URLs as long-term assets.

FAQ

Which package should I install for Nano Banana work?

Install the model package for your language: @runapi.ai/nano-banana on npm, runapi-nano-banana on PyPI, runapi-nano-banana on RubyGems, github.com/runapi-ai/nano-banana-sdk/go, ai.runapi:runapi-nano-banana on Maven Central, or runapi-ai/nano-banana on Packagist. Install core SDK packages only when you are building shared SDK infrastructure.

Where should public links point?

Primary Nano Banana links point to https://runapi.ai/models/nano-banana. Pricing and usage-policy links point to variant pages such as https://runapi.ai/models/nano-banana/nano-banana. Provider comparisons point to https://runapi.ai/providers/google, and broad browsing points to https://runapi.ai/models.

License

Licensed under the Apache License, Version 2.0.