Qwen: Qwen3 Coder 480B A35B

Q: Is Qwen3 Coder 480B A35B free?

Yes, it is free if you're using it through Puter.js . With the User-Pays Model , you can add Qwen3 Coder 480B A35B to your app at no cost — your users pay for their own AI usage directly, making it completely free for you as a developer.

Access Qwen3 Coder 480B A35B from Qwen using Puter.js AI API.

Get Started

// npm install @heyputer/puter.js
import { puter } from '@heyputer/puter.js';

puter.ai.chat("Explain quantum computing in simple terms", {
    model: "qwen/qwen3-coder-480b-a35b-instruct"
}).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-coder-480b-a35b-instruct"
        }).then(response => {
            document.body.innerHTML = response.message.content;
        });
    </script>
</body>
</html>

# pip install openai
from openai import OpenAI

client = OpenAI(
    base_url="https://api.puter.com/puterai/openai/v1/",
    api_key="YOUR_PUTER_AUTH_TOKEN",
)

response = client.chat.completions.create(
    model="qwen/qwen3-coder-480b-a35b-instruct",
    messages=[
        {"role": "user", "content": "Explain quantum computing in simple terms"}
    ],
)

print(response.choices[0].message.content)

curl https://api.puter.com/puterai/openai/v1/chat/completions \
  -H "Content-Type: application/json" \
  -H "Authorization: Bearer YOUR_PUTER_AUTH_TOKEN" \
  -d '{
    "model": "qwen/qwen3-coder-480b-a35b-instruct",
    "messages": [
      {"role": "user", "content": "Explain quantum computing in simple terms"}
    ]
  }'

Model Card

Qwen3 Coder is the most agentic code model in the Qwen series, available in 30B and 480B MoE variants. It achieves SOTA on SWE-Bench with 256K native context, extendable to 1M tokens.

Context Window 262K

tokens

Max Output 66K

tokens

Input Cost $1.5

per million tokens

Output Cost $7.5

per million tokens

Input text

modalities

Tool Use Yes

Knowledge Cutoff Apr 2025

Release Date Apr 2025

Output Speed 69

tokens / sec

Latency 1.68s

time to first token

Model Playground

Try Qwen3 Coder 480B A35B instantly in your browser.
This playground uses the Puter.js AI API — no API keys or setup required.

Chat qwen/qwen3-coder-480b-a35b-instruct

Chat with Qwen3 Coder 480B A35B

Benchmarks

How Qwen3 Coder 480B A35B performs on standard evaluations.

Artificial Analysis

Intelligence Index

24.8

Better than 61% of tracked models

Artificial Analysis

Coding Index

24.6

Better than 62% of tracked models

Artificial Analysis

Math Index

39.3

Better than 40% of tracked models

Benchmark	Score
GPQA Diamond Graduate-level science Q&A	61.8%
Humanity's Last Exam Cross-domain reasoning	4.4%
LiveCodeBench Recent coding problems	58.5%
SciCode Scientific programming	35.9%
MATH-500 Competition math	94.2%
AIME 2024 Advanced math exam	47.7%
AIME 2025 Advanced math exam	39.3%
IFBench Instruction following	40.5%
LCR Long-context reasoning	42.3%
Terminal-Bench Hard Agentic terminal tasks	18.9%
τ²-Bench Tool use / agents	43.6%

Scores sourced from Artificial Analysis.

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Qwen3.6 27B

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Frequently Asked Questions

How do I use Qwen3 Coder 480B A35B?

You can access Qwen3 Coder 480B A35B by Qwen 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. You can also use it with Python or cURL via Puter's OpenAI-compatible API.

Is Qwen3 Coder 480B A35B free?

Yes, it is free if you're using it through Puter.js. With the User-Pays Model, you can add Qwen3 Coder 480B A35B to your app at no cost — your users pay for their own AI usage directly, making it completely free for you as a developer.

What is the pricing for Qwen3 Coder 480B A35B?

Qwen3 Coder 480B A35B costs $1.5 per 1M input tokens and $7.5 per 1M output tokens.

	Price per 1M tokens
Input	$1.5
Output	$7.5

Who created Qwen3 Coder 480B A35B?

Qwen3 Coder 480B A35B was created by Qwen and released on Apr 2025.

What is the context window of Qwen3 Coder 480B A35B?

Qwen3 Coder 480B A35B supports a context window of 262K tokens. For reference, that is roughly equivalent to 524 pages of text.

What is the max output length of Qwen3 Coder 480B A35B?

Qwen3 Coder 480B A35B can generate up to 66K tokens in a single response.

What is the knowledge cutoff of Qwen3 Coder 480B A35B?

Qwen3 Coder 480B A35B has a knowledge cutoff date of Apr 2025. This means the model was trained on data available up to that date.

What types of input can Qwen3 Coder 480B A35B process?

Qwen3 Coder 480B A35B accepts the following input types: text. It produces: text.

Does Qwen3 Coder 480B A35B support tool use (function calling)?

Yes, Qwen3 Coder 480B A35B supports tool use (function calling), allowing it to interact with external tools, APIs, and data sources as part of its response flow.

How does Qwen3 Coder 480B A35B perform on benchmarks?

Qwen3 Coder 480B A35B scores 24.8 on the Artificial Analysis Intelligence Index, outperforming 61% of tracked models. On coding, it scores 24.6 (outperforms 62% of models). On math, it scores 39.3 (outperforms 40% of models).

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

Yes — the Qwen3 Coder 480B A35B 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 Coder 480B A35B to your app without worrying about API keys or setup.

Read the Docs View Tutorials