Qwen

Alibaba's multilingual open-source LLM

Qwen is Alibaba Cloud's family of large language models with multiple versions: Qwen-1.5 (February 2024), Qwen2 (2024), Qwen2.5 (January 3, 2026) with seven dense models from 0.5B to 72B parameters plus MoE variants, and Qwen3 (April 29, 2026) with variants Qwen3-Next, Qwen3-Max, and Qwen3-Omni focusing on context length scaling and parameter efficiency. Designed for multilingual applications with strong support for Chinese, English, and other languages. Excels at code generation, mathematical problem-solving, and structured data understanding. Pre-trained on significantly larger datasets than predecessors. Available through Alibaba Cloud API (DashScope), Hugging Face, and open-source model weights for local deployment. Offers both commercial API access and open-source licensing.

QUICK TIPS

1 Leverage multilingual capabilities for Chinese-English applications

2 Use appropriate model size based on your computational resources

3 Take advantage of strong code generation for development tasks

4 Explore mathematical reasoning capabilities for problem-solving

5 Use open-source models for privacy-sensitive deployments

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USE CASE EXAMPLES

Multilingual Content Generation

Generate content in multiple languages, especially Chinese and English, with high quality and cultural awareness.

STEPS:

Sign up for Qwen API access or download open-source models
Specify target languages in your prompts
Generate multilingual content with proper localization
Review and refine outputs

Code Generation and Debugging

Use Qwen's strong code generation capabilities for development tasks and problem-solving.

STEPS:

Provide detailed code requirements or error descriptions
Specify programming language and framework
Generate code solutions or explanations
Test and iterate on generated code

PRICING

Freemium Free tier available

Free tier includes limited features. Paid plans unlock full access, higher usage limits, and commercial usage rights.

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FREQUENTLY ASKED QUESTIONS

Is Qwen free?

Qwen offers a free tier with limited features, plus paid plans for advanced capabilities and higher usage limits.

What can I do with Qwen?

Qwen is designed for Multilingual applications, Chinese language support, Code generation. Qwen is Alibaba Cloud's family of large language models with multiple versions: Qwen-1. Key strengths include Strong multilingual capabilities, especially Chinese and Qwen3 with improved context length scaling and parameter efficiency.

How do I use Qwen?

Qwen is a large language model for text generation, analysis, and conversation. Use the API for programmatic access. Enter prompts or questions to get responses. It excels at strong multilingual capabilities, especially chinese.

How do I get started with Qwen?

Visit qwenlm.com for documentation and model downloads. For API access, sign up at dashscope.aliyun.com (Alibaba Cloud DashScope) and obtain API keys. Use the REST API to integrate Qwen into your applications. For local deployment, download model wei...

Is Qwen open source?

Yes, Qwen is open source. You can access the source code on GitHub at https://github.com/QwenLM/Qwen, contribute to development, and deploy it on your own infrastructure.