---
title: Qwen3 Coder 480B — Agentic Coding | ModelsLab
description: Access Qwen: Qwen3 Coder 480B A35B (free) API for agentic coding with 256K context. Generate code, use tools, handle repos. Try free now.
url: https://modelslab.com/qwen-qwen3-coder-480b-a35b-free
canonical: https://modelslab.com/qwen-qwen3-coder-480b-a35b-free
type: website
component: Seo/ModelPage
generated_at: 2026-05-05T20:03:16.262154Z
---

Available now on ModelsLab · Language Model

Qwen: Qwen3 Coder 480B A35B (free)
Agentic Coding Unlocked
---

[Try Qwen: Qwen3 Coder 480B A35B (free)](/models/open_router/qwen-qwen3-coder-free) [API Documentation](https://docs.modelslab.com)

Code Like Never Before
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MoE Power

### 480B Parameters Active 35B

Mixture-of-Experts runs 35B active params for top agentic coding at low compute.

Ultra Context

### 256K Native 1M Extended

Handles full repos and docs in one pass with Yarn extrapolation for qwen qwen3 coder 480b a35b free.

Tool Mastery

### Function Calling Built-in

Supports tool use, browser tasks, SWE-bench for Qwen: Qwen3 Coder 480B A35B (free) workflows.

Examples

See what Qwen: Qwen3 Coder 480B A35B (free) can create
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Copy any prompt below and try it yourself in the [playground](/models/open_router/qwen-qwen3-coder-free).

Repo Refactor

“Analyze this Python repo codebase. Identify inefficiencies in the data pipeline module. Refactor for better performance using async patterns and suggest tests. Output diff format.”

Bug Hunt

“Debug this JavaScript function causing memory leaks in a React app. Trace the issue through the provided stack trace and code snippet. Fix and explain changes.”

API Build

“Generate a FastAPI backend for user auth with JWT, database integration using SQLAlchemy, and endpoint tests. Include Docker setup.”

Algo Solve

“Solve LeetCode hard problem: median of two sorted arrays. Write optimal O(log(min(m,n))) solution in Python with explanations and edge cases.”

For Developers

A few lines of code.
Agentic code. One call.
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ModelsLab handles the infrastructure: fast inference, auto-scaling, and a developer-friendly API. No GPU management needed.

- **Serverless:** scales to zero, scales to millions
- **Pay per token,** no minimums
- **Python and JavaScript SDKs,** plus REST API

[API Documentation ](https://docs.modelslab.com)

PythonJavaScriptcURL

Copy

```
<code>import requests

response = requests.post(
    "https://modelslab.com/api/v7/llm/chat/completions",
    json={
  "key": "YOUR_API_KEY",
  "prompt": "",
  "model_id": ""
}
)
print(response.json())</code>
```

FAQ

Common questions about Qwen: Qwen3 Coder 480B A35B (free)
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[Read the docs ](https://docs.modelslab.com)

### What is Qwen: Qwen3 Coder 480B A35B (free)?

Qwen: Qwen3 Coder 480B A35B (free) is a 480B MoE model with 35B active params for agentic coding. It excels in tool use and long-context repo tasks. Free access via API.

### How does qwen qwen3 coder 480b a35b free compare to others?

Matches Claude Sonnet on SWE-bench and agentic tasks among open models. Outperforms on TerminalBench at 37.5. Best free Qwen: Qwen3 Coder 480B A35B (free) alternative.

### What context length for Qwen: Qwen3 Coder 480B A35B (free) API?

Native 256K-262K tokens, extends to 1M with Yarn. Ideal for large codebases in qwen qwen3 coder 480b a35b free api.

### Does Qwen: Qwen3 Coder 480B A35B (free) model support tools?

Yes, function calling and tool use enabled for agentic workflows. Integrates with dev tools and CI/CD.

### Is Qwen: Qwen3 Coder 480B A35B (free) LLM good for production?

Optimized for interactive coding agents and benchmarks like SWE-bench Verified 69.6. Deploy via Qwen: Qwen3 Coder 480B A35B (free) API.

### Where to access qwen qwen3 coder 480b a35b free?

Available free on this platform as Qwen: Qwen3 Coder 480B A35B (free) model. Supports OpenAI-compatible calls for easy integration.

Ready to create?
---

Start generating with Qwen: Qwen3 Coder 480B A35B (free) on ModelsLab.

[Try Qwen: Qwen3 Coder 480B A35B (free)](/models/open_router/qwen-qwen3-coder-free) [API Documentation](https://docs.modelslab.com)

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*This markdown version is optimized for AI agents and LLMs.*

**Links:**
- [Website](https://modelslab.com)
- [API Documentation](https://docs.modelslab.com)
- [Blog](https://modelslab.com/blog)

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*Generated by ModelsLab - 2026-05-06*