Gemini 2.5 Flash Image API

Access Gemini 2.5 Flash Image AI image generation using Puter.js API.

Get Started

google/gemini-2.5-flash-image

Model Card

Gemini 2.5 Flash Image (codenamed Nano Banana) is Google's state-of-the-art multimodal model for fast, conversational image generation and editing with low latency. It maintains character consistency across prompts, enables precise local edits via natural language, and supports multi-image composition and fusion.

Cost Per Image $0.039

per generation

Configuration 1x1

resolution

Release Date Apr 17, 2025

API Usage Example

Add Gemini 2.5 Flash Image image generation to your app with just a few lines of code.
No API keys, no backend, no configuration required.

// npm install @heyputer/puter.js
import { puter } from '@heyputer/puter.js';

puter.ai.txt2img("A serene mountain landscape at sunset", {
    model: "google/gemini-2.5-flash-image"
}).then(image => {
    document.body.appendChild(image);
});

<html>
<body>
    <script src="https://js.puter.com/v2/"></script>
    <script>
        puter.ai.txt2img("A serene mountain landscape at sunset", {
            model: "google/gemini-2.5-flash-image"
        }).then(image => {
            document.body.appendChild(image);
        });
    </script>
</body>
</html>

View full documentation →

More Models from Google

Chat

Gemini 3.1 Flash Lite Preview

Gemini 3.1 Flash Lite is Google's fastest and most cost-efficient model in the Gemini 3 series, opti...

Image

Gemini 3.1 Flash Image

Gemini 3.1 Flash Image (also known as Nano Banana 2) is Google DeepMind's latest state-of-the-art im...

Chat

Gemini 3.1 Pro

Gemini 3.1 Pro is Google's most advanced reasoning model, building on the Gemini 3 series with over ...

View all Google models →

Frequently Asked Questions

What is this Gemini 2.5 Flash Image API about?

The Gemini 2.5 Flash Image API gives you access to Google's image generation model through Puter.js. With just a few lines of JavaScript, you can integrate Gemini 2.5 Flash Image into any web app or Node.js project — no API keys, no backend, and no configuration required.

Who created Gemini 2.5 Flash Image?

Gemini 2.5 Flash Image was created by Google and released on Apr 17, 2025.

How much does the Gemini 2.5 Flash Image API cost?

The Gemini 2.5 Flash Image API is available through the User-Pays Model. As a developer, you can add the Gemini 2.5 Flash Image API to your app for free — your users pay for their own AI costs directly.

	Price
Per image	$0.039

How do I access the Gemini 2.5 Flash Image API?

You can access the Gemini 2.5 Flash Image API with just a few lines of JavaScript — no API keys, no backend, and no configuration required. Include the Puter.js library in your project and start making calls right away. For more details, check out our documentation.

Does the Gemini 2.5 Flash Image API work with React / Vue / Vanilla JS / Node / etc.?

Yes — the Gemini 2.5 Flash Image API works with any JavaScript framework, Node.js, or plain HTML through Puter.js. Just include the library and start building. See the documentation for more details.

Get started with Puter.js

Add Gemini 2.5 Flash Image image generation to your app without worrying about API keys or setup.

Read the Docs View Tutorials