Google: Imagen 4

google/imagen-4.0

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

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Model Card

Imagen 4 is Google DeepMind's flagship text-to-image generation model, available through the Gemini API and Google AI Studio.

It delivers significant improvements over Imagen 3, particularly in rendering text, typography, and fine details like intricate fabrics and textures. The model supports output up to 2K resolution across a range of aspect ratios, generating images in roughly 2.5 seconds. A Fast variant optimized for high-volume use runs at $0.02 per image, while the standard model is $0.04 and the Ultra tier—built for precise prompt adherence—is $0.06.

In human evaluations on GenAI-Bench, Imagen 4 scored highly against other leading image generation models on overall preference. All outputs are embedded with Google's SynthID watermark for AI-content traceability. It's a strong fit for developers building creative tools, marketing asset pipelines, or any application requiring reliable, high-quality image generation from text prompts.

Cost Per Image $0.04

per generation

Configuration 1MP

resolution

Release Date Aug 15, 2025

 

Code Example

Use Imagen 4 in your app with the Puter.js AI API — no API keys or setup 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"
}).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"
        }).then(image => {
            document.body.appendChild(image);
        });
    </script>
</body>
</html>

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Frequently Asked Questions

How do I use Imagen 4?

You can access Imagen 4 by Google through Puter.js AI API. Include the library in your web app or Node.js project and start making calls with just a few lines of JavaScript — no backend and no configuration required.

Is Imagen 4 free?

Yes, it is free if you're using it through Puter.js. With the User-Pays Model, you can add Imagen 4 to your app at no cost — your users pay for their own AI usage directly, making it completely free for you as a developer.

What is the pricing for Imagen 4?
Pricing for Imagen 4 is based on a per-image cost.
Price
Per image$0.04
Who created Imagen 4?

Imagen 4 was created by Google and released on Aug 15, 2025.

Does it work with React / Vue / Vanilla JS / Node / etc.?

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

Read the Docs View Tutorials