Trusted by 1M+ developers worldwide

Qwen3-Coder: Your Ultimate AI Programming Assistant

Experience the next generation of AI-powered coding with Qwen3-Coder. Advanced reasoning, intelligent code generation, and multimodal understanding to revolutionize your development workflow. Boost productivity by 10x and code with confidence.

Free to Start
50+ Languages
24/7 Support
Get Started Free Explore Features

Revolutionary AI Coding Capabilities

Advanced Deep Thinking

Powered by cutting-edge reasoning algorithms, Qwen3-Coder excels in complex problem-solving with clarity and precision, delivering comprehensive and logical programming solutions.

Intelligent Code Generation

Generate high-quality, optimized code across multiple programming languages with context-aware suggestions and best practice implementations.

Multimodal Understanding

Process and analyze text, images, audio, and video simultaneously to provide comprehensive programming assistance and documentation generation.

Creative Problem Solving

Break free from conventional coding patterns with innovative algorithmic approaches and creative solutions to complex programming challenges.

Real-time Code Analysis

Get instant feedback on your code with real-time analysis, debugging suggestions, and performance optimization recommendations.

Comprehensive Knowledge Base

Access vast programming knowledge spanning frameworks, libraries, best practices, and emerging technologies with contextual understanding.

Transforming Development Workflows

1

Intelligent Code Completion

Experience context-aware code suggestions that understand your project structure, coding style, and intentions to accelerate development.

2

Advanced Debugging

Identify bugs, performance bottlenecks, and security vulnerabilities with AI-powered analysis and receive actionable solutions.

3

Documentation Generation

Automatically generate comprehensive documentation, API references, and code comments that align with industry standards.

4

Cross-Platform Support

Work seamlessly across different development environments, IDEs, and platforms with consistent AI assistance.

qwen3-coder-terminal
$ qwen3-coder generate --type=api --framework=express
// Generating optimized Express.js API...
✓ Created RESTful endpoints
✓ Added error handling middleware
✓ Implemented authentication
✓ Generated API documentation
✨ Complete! Ready for deployment.

Technical Specifications

AI Model Architecture

Model Type Transformer-based LLM
Parameters 235B (22B Active)
Context Length 256K tokens
Training Data 36T tokens
Languages Support 119 languages
License Apache 2.0

Performance Benchmarks

Code Generation (HumanEval) 94.2%
Math Problem Solving 89.7%
Reasoning Tasks 92.1%
Response Speed < 2s

Industry Leading: Outperforms GPT-4, Claude, and other leading AI models in coding benchmarks

See Qwen3-Coder in Action

Python API Generator
# Prompt: Create a FastAPI REST API for user management
from
fastapi
import
FastAPI, HTTPException
from
pydantic
import
BaseModel
from
typing
import
List, Optional

app = FastAPI()

class
User(BaseModel):
    id: int
    name: str
    email: str

@app.get("/users")
async def
get_users():
    
return
{"users": users_db}
React Component Builder
// Prompt: Create a responsive card component
import
React
from
'react'

const
Card = ({ title, content, image }) => {
  
return
(
    <div className="max-w-sm rounded-lg">
      <img src={image} alt={title} />
      <div className="p-6">
        <h3 className="text-xl font-bold">
          {title}
        </h3>
        <p>{content}</p>
      </div>
    </div>
  )
}

Choose Your Perfect Plan

From hobbyist developers to enterprise teams, we have the right solution for your coding needs.

Free

$0

Forever free

  • 100 queries per day
  • Basic code completion
  • 20+ programming languages
  • Community support
Most Popular

Pro

$19

per month

  • Unlimited queries
  • Advanced AI reasoning
  • 50+ programming languages
  • Multimodal understanding
  • Priority support
  • IDE integrations

Enterprise

Custom

Contact us

  • Everything in Pro
  • Private cloud deployment
  • Custom model training
  • SSO & RBAC
  • 24/7 dedicated support
  • SLA guarantee

Trusted by Developers Worldwide

See what developers are saying about their experience with Qwen3-Coder.

"Qwen3-Coder has completely transformed my development workflow. The AI suggestions are incredibly accurate and have reduced my debugging time by 80%. It's like having a senior developer pair programming with me."

SJ
Sarah Johnson
Senior Frontend Developer at Meta

"As a startup CTO, I need tools that help my team move fast without sacrificing quality. Qwen3-Coder delivers exactly that. Our development velocity has increased by 3x since we started using it."

MC
Michael Chen
CTO at TechStart Inc.

"The multimodal capabilities are game-changing. I can upload screenshots of designs and get pixel-perfect code instantly. It understands context better than any other AI coding assistant I've tried."

AR
Alex Rodriguez
Full-Stack Developer at Adobe

Frequently Asked Questions

Everything you need to know about Qwen3-Coder

Supporting Every Developer's Language

Py
Python
JS
JavaScript
TS
TypeScript
Ja
Java
C#
C Sharp
Rs
Rust
Go
Golang
C++
C Plus Plus
Sw
Swift
Rb
Ruby
Ph
PHP
Kt
Kotlin

Start Coding Smarter Today

Join thousands of developers who have transformed their coding experience with Qwen3-Coder. Download now and experience the future of AI-assisted programming.

App Store

Download for iOS devices

Download

Google Play

Download for Android devices

Download

Web Version

Access directly in your browser

Launch Web App

About Qwen3-Coder

Qwen3-Coder represents the culmination of advanced artificial intelligence research in programming assistance. Built upon the robust Qwen foundation model, it combines deep learning, natural language processing, and code understanding to create an unparalleled development companion.

With over 500,000 downloads and a growing community of developers, Qwen3-Coder has proven its effectiveness in enhancing productivity, reducing development time, and improving code quality across diverse programming environments.

Developed by Alibaba Cloud's AI research team, Qwen3-Coder leverages cutting-edge transformer architecture and extensive training on diverse codebases to understand programming patterns, best practices, and emerging technologies.

500K+
Active Users
50+
Languages Supported
99.9%
Uptime

Why Choose Qwen3-Coder?

Free to use with premium features available
Regular updates with latest AI improvements
Cross-platform compatibility
Enterprise-grade security and privacy
24/7 community and professional support