Qwen3 Max Thinking API

Access Qwen3 Max Thinking from Qwen using Puter.js AI API.

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Model Card

Qwen3 Max Thinking is Alibaba Cloud's flagship proprietary reasoning model with a 256K context window, featuring test-time scaling and adaptive tool-use capabilities (web search, code interpreter, memory) that allow it to reason iteratively and autonomously. It scores competitively against GPT-5.2 and Gemini 3 Pro on benchmarks like Humanity's Last Exam and HMMT, excelling in math, complex reasoning, and instruction following.

Context Window N/A

tokens

Max Output 33K

tokens

Input Cost $0.78

per million tokens

Output Cost $3.9

per million tokens

Release Date Feb 10, 2026

 

API Usage Example

Add Qwen3 Max Thinking 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/qwen3-max-thinking"
}).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/qwen3-max-thinking"
        }).then(response => {
            document.body.innerHTML = response.message.content;
        });
    </script>
</body>
</html>

View full documentation →

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Frequently Asked Questions

What is this Qwen3 Max Thinking API about?

The Qwen3 Max Thinking API gives you access to Qwen's chat model through Puter.js. With just a few lines of JavaScript, you can integrate Qwen3 Max Thinking into any web app or Node.js project — no API keys, no backend, and no configuration required.

Who created Qwen3 Max Thinking?

Qwen3 Max Thinking was created by Qwen and released on Feb 10, 2026.

What is the max output length of Qwen3 Max Thinking?

Qwen3 Max Thinking can generate up to 33K tokens in a single response.

How much does it cost?
The Qwen3 Max Thinking API is available through the User-Pays Model. As a developer, you can add the Qwen3 Max Thinking API to your app for free — your users pay for their own AI costs directly.
Price per 1M tokens
Input$0.78
Output$3.9
How do I access the Qwen3 Max Thinking API?

You can access the Qwen3 Max Thinking 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 Qwen3 Max Thinking API work with React / Vue / Vanilla JS / Node / etc.?

Yes — the Qwen3 Max Thinking 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 Qwen3 Max Thinking to your app without worrying about API keys or setup.

Read the Docs View Tutorials