Gemma 3n 4B API

Access Gemma 3n 4B from Google using Puter.js AI API.

Get Started

Model Card

Gemma 3n E4B Instruct is Google's mobile-optimized model with a 4B active memory footprint containing a nested 2B submodel for flexible quality-latency tradeoffs. It supports real-time multimodal processing on edge devices.

Context Window N/A

tokens

Max Output N/A

tokens

Input Cost $0.02

per million tokens

Output Cost $0.04

per million tokens

Release Date Jun 25, 2025

API Usage Example

Add Gemma 3n 4B 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.chat("Explain quantum computing in simple terms", {
    model: "google/gemma-3n-e4b-it"
}).then(response => {
    document.body.innerHTML = response.message.content;
});

<html>
<body>
    <script src="https://js.puter.com/v2/"></script>
    <script>
        puter.ai.chat("Explain quantum computing in simple terms", {
            model: "google/gemma-3n-e4b-it"
        }).then(response => {
            document.body.innerHTML = response.message.content;
        });
    </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 Gemma 3n 4B API about?

The Gemma 3n 4B API gives you access to Google's chat model through Puter.js. With just a few lines of JavaScript, you can integrate Gemma 3n 4B into any web app or Node.js project — no API keys, no backend, and no configuration required.

Who created Gemma 3n 4B?

Gemma 3n 4B was created by Google and released on Jun 25, 2025.

How much does it cost?

The Gemma 3n 4B API is available through the User-Pays Model. As a developer, you can add the Gemma 3n 4B API to your app for free — your users pay for their own AI costs directly.

	Price per 1M tokens
Input	$0.02
Output	$0.04

How do I access the Gemma 3n 4B API?

You can access the Gemma 3n 4B 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 Gemma 3n 4B API work with React / Vue / Vanilla JS / Node / etc.?

Yes — the Gemma 3n 4B 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 Gemma 3n 4B to your app without worrying about API keys or setup.

Read the Docs View Tutorials