Qwen-Plus API

Access Qwen-Plus from Qwen using Puter.js AI API.

Get Started

Model Card

Qwen Plus is a high-performance proprietary API model balancing capability and cost, suitable for complex tasks requiring strong reasoning and multilingual support. Available through Alibaba Cloud Model Studio.

Context Window N/A

tokens

Max Output 33K

tokens

Input Cost $0.4

per million tokens

Output Cost $1.2

per million tokens

Release Date Jan 27, 2025

 

API Usage Example

Add Qwen-Plus 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: "qwen/qwen-plus"
}).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: "qwen/qwen-plus"
        }).then(response => {
            document.body.innerHTML = response.message.content;
        });
    </script>
</body>
</html>

View full documentation →

More Models from Qwen

Chat

Qwen3.5-122B-A10B

Qwen 3.5 122B (10B Active) is Alibaba's largest medium-sized MoE model, activating only 10B of its 1...

 Chat

Qwen3.5-27B

Qwen 3.5 27B is the only dense (non-MoE) model in the Qwen 3.5 medium series, activating all 27B par...

 Chat

Qwen3.5-35B-A3B

Qwen 3.5 35B (3B Active) is a sparse MoE model that activates just 3B of its 35B total parameters, y...

View all Qwen models →

Frequently Asked Questions

What is this Qwen-Plus API about?

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

Who created Qwen-Plus?

Qwen-Plus was created by Qwen and released on Jan 27, 2025.

What is the max output length of Qwen-Plus?

Qwen-Plus can generate up to 33K tokens in a single response.

How much does it cost?
The Qwen-Plus API is available through the User-Pays Model. As a developer, you can add the Qwen-Plus API to your app for free — your users pay for their own AI costs directly.
Price per 1M tokens
Input$0.4
Output$1.2
How do I access the Qwen-Plus API?

You can access the Qwen-Plus 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 Qwen-Plus API work with React / Vue / Vanilla JS / Node / etc.?

Yes — the Qwen-Plus 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 Qwen-Plus to your app without worrying about API keys or setup.

Read the Docs View Tutorials