ByteDance: UI-TARS 7B API

Access ByteDance: UI-TARS 7B from ByteDance using Puter.js AI API.

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Model Card

UI-TARS 1.5 7B is a multimodal vision-language agent by ByteDance optimized for GUI automation across desktop, web, mobile, and game environments. It uses reinforcement learning-based reasoning to plan and execute actions on graphical interfaces. The model achieves state-of-the-art results on benchmarks like OSWorld, WebVoyager, and AndroidWorld.

Context Window N/A

tokens

Max Output 2K

tokens

Input Cost $0.1

per million tokens

Output Cost $0.2

per million tokens

Release Date Mar 17, 2025

 

API Usage Example

Add ByteDance: UI-TARS 7B 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: "bytedance/ui-tars-1.5-7b"
}).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: "bytedance/ui-tars-1.5-7b"
        }).then(response => {
            document.body.innerHTML = response.message.content;
        });
    </script>
</body>
</html>

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Frequently Asked Questions

What is this ByteDance: UI-TARS 7B API about?

The ByteDance: UI-TARS 7B API gives you access to ByteDance's chat model through Puter.js. With just a few lines of JavaScript, you can integrate ByteDance: UI-TARS 7B into any web app or Node.js project — no API keys, no backend, and no configuration required.

Who created ByteDance: UI-TARS 7B?

ByteDance: UI-TARS 7B was created by ByteDance and released on Mar 17, 2025.

What is the max output length of ByteDance: UI-TARS 7B?

ByteDance: UI-TARS 7B can generate up to 2K tokens in a single response.

How much does it cost?
The ByteDance: UI-TARS 7B API is available through the User-Pays Model. As a developer, you can add the ByteDance: UI-TARS 7B API to your app for free — your users pay for their own AI costs directly.
Price per 1M tokens
Input$0.1
Output$0.2
How do I access the ByteDance: UI-TARS 7B API?

You can access the ByteDance: UI-TARS 7B 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 ByteDance: UI-TARS 7B API work with React / Vue / Vanilla JS / Node / etc.?

Yes — the ByteDance: UI-TARS 7B 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 ByteDance: UI-TARS 7B to your app without worrying about API keys or setup.

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