ByteDance AI API
Access ByteDance AI instantly with Puter.js, and add AI to any app in a few lines of code without backend or API keys.
// npm install @heyputer/puter.js
import { puter } from '@heyputer/puter.js';
puter.ai.chat("Explain AI like I'm five!", {
model: "bytedance/ui-tars-1.5-7b"
}).then(response => {
console.log(response);
});
<html>
<body>
<script src="https://js.puter.com/v2/"></script>
<script>
puter.ai.chat("Explain AI like I'm five!", {
model: "bytedance/ui-tars-1.5-7b"
}).then(response => {
console.log(response);
});
</script>
</body>
</html>
List of ByteDance AI Models
Seedance 1.0 Lite
ByteDance/Seedance-1.0-lite
Seedance 1.0 Lite is ByteDance's speed-optimized AI video generation model that creates 5 second videos at 480p-720p resolution from text prompts or images. It supports text-to-video and image-to-video generation with smooth motion and multi-shot narrative capabilities, designed for fast iteration and experimentation.
VideoSeedance 1.0 Pro
ByteDance/Seedance-1.0-pro
Seedance 1.0 Pro is ByteDance's professional-grade AI video generation model that produces cinematic 1080p videos from text or images. It excels at multi-shot storytelling with consistent subjects and visual style across scenes, featuring smooth motion, rich details, and advanced prompt following for production-quality content.
ChatByteDance: UI-TARS 7B
bytedance/ui-tars-1.5-7b
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.
Frequently Asked Questions
The ByteDance AI API gives you access to models for AI chat and video generation. Through Puter.js, you can start using ByteDance AI models instantly with zero setup or configuration.
Puter.js supports a variety of ByteDance AI models, including Seedance 1.0 Lite, Seedance 1.0 Pro, and ByteDance: UI-TARS 7B. Find all AI models supported by Puter.js in the AI model list.
With the User-Pays model, users cover their own AI costs through their Puter account. This means you can build apps without worrying about infrastructure expenses.
Puter.js is a JavaScript library that provides access to AI, storage, and other cloud services directly from a single API. It handles authentication, infrastructure, and scaling so you can focus on building your app.
Yes — the ByteDance AI API through Puter.js works with any JavaScript framework, Node.js, or plain HTML. Just include the library and start building. See the documentation for more details.
Related Resources
Free, Unlimited ByteDance Seedance API
Complete guide to using ByteDance Seedance models for video generation with Puter.js.
Getting Started with Puter.js
Learn the basics of Puter.js and start building AI-powered apps.
Free, Unlimited ByteDance Seed API
Access ByteDance Seed models for AI chat and generation with Puter.js.