Imagen 4 Ultra API

Access Imagen 4 Ultra AI image generation using Puter.js API.

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Model Card

Imagen 4 Ultra is Google's highest-fidelity text-to-image model designed for professional-grade realism with superior prompt adherence and nuanced interpretation of complex scenes. It delivers exceptional detail in textures, lighting, and atmosphere with 2K resolution output at $0.06 per image.

Cost Per Image $0.0602

per generation

Configuration 1MP

resolution

Release Date Aug 1, 2025

 

API Usage Example

Add Imagen 4 Ultra 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/imagen-4.0-ultra"
}).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/imagen-4.0-ultra"
        }).then(image => {
            document.body.appendChild(image);
        });
    </script>
</body>
</html>

View full documentation →

Frequently Asked Questions

What is this Imagen 4 Ultra API about?

The Imagen 4 Ultra API gives you access to Google's image generation model through Puter.js. With just a few lines of JavaScript, you can integrate Imagen 4 Ultra into any web app or Node.js project — no API keys, no backend, and no configuration required.

Who created Imagen 4 Ultra?

Imagen 4 Ultra was created by Google and released on Aug 1, 2025.

How much does the Imagen 4 Ultra API cost?
The Imagen 4 Ultra API is available through the User-Pays Model. As a developer, you can add the Imagen 4 Ultra API to your app for free — your users pay for their own AI costs directly.
Price
Per image$0.0602
How do I access the Imagen 4 Ultra API?

You can access the Imagen 4 Ultra 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 Imagen 4 Ultra API work with React / Vue / Vanilla JS / Node / etc.?

Yes — the Imagen 4 Ultra 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 Imagen 4 Ultra image generation to your app without worrying about API keys or setup.

Read the Docs View Tutorials