Google: Veo 3.1 Fast

google/veo-3.1-fast

Access Veo 3.1 Fast AI video generation using Puter.js API.

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Model Card

Veo 3.1 Fast is the speed-optimized variant of Google DeepMind's Veo 3.1 video model, generating output roughly twice as fast as the standard version with only a minor quality trade-off. Independent testing shows quality differences of 1–8% depending on scene complexity — negligible for most use cases.

It retains the full feature set of the standard model: native audio generation, text-to-video, image-to-video, reference images, frame-to-frame generation, and support for 720p, 1080p, and 4K resolutions. An 8-second 720p clip typically completes in 30–45 seconds.

At roughly one-fifth the per-second cost of the standard model, Veo 3.1 Fast is well suited for rapid prototyping, iterative prompt testing, and production workflows where turnaround time and budget matter more than maximum fidelity.

Max Duration 8s

seconds

Frame Rate N/A

fps

Aspect Ratio 16:9, 9:16

supported

Release Date Oct 15, 2025

 

Code Example

Use Veo 3.1 Fast 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.txt2vid("A cat playing with a ball of yarn", {
    model: "google/veo-3.1-fast"
}).then(video => {
    document.body.appendChild(video);
});

<html>
<body>
    <script src="https://js.puter.com/v2/"></script>
    <script>
        puter.ai.txt2vid("A cat playing with a ball of yarn", {
            model: "google/veo-3.1-fast"
        }).then(video => {
            document.body.appendChild(video);
        });
    </script>
</body>
</html>

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Frequently Asked Questions

How do I use Veo 3.1 Fast?

You can access Veo 3.1 Fast 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 Veo 3.1 Fast free?

Yes, it is free if you're using it through Puter.js. With the User-Pays Model, you can add Veo 3.1 Fast to your app at no cost — your users pay for their own AI usage directly, making it completely free for you as a developer.

Who created Veo 3.1 Fast?

Veo 3.1 Fast was created by Google and released on Oct 15, 2025.

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

Yes — the Veo 3.1 Fast 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 Veo 3.1 Fast video generation to your app without worrying about API keys or setup.

Read the Docs View Tutorials