Qwen2.5

Qwen2.5 is the latest generation of the Qwen (Tongyi Qianwen) model family, developed by Alibaba Cloud. Released in January 2025, it represents a significant advancement in large language model capabilities, particularly excelling in reasoning, mathematics, and coding tasks.

Model Variants

• Qwen2.5-Max: The flagship model that outperforms several leading foundation models in key benchmarks
• Qwen2.5-7B: Base model with 7 billion parameters
• Qwen2.5-14B: Intermediate model with 14 billion parameters
• Qwen2.5-72B: Large model with 72 billion parameters

Key Features

• Enhanced Reasoning: Improved performance on complex reasoning tasks and mathematical problem-solving
• Extended Context Length: Supports processing of longer text sequences
• Mixture of Experts (MoE): Utilizes advanced MoE architecture for better efficiency and performance
• Multi-modal Capabilities: Supports text, code, and vision-language tasks
• Multilingual Support: Strong performance in both Chinese and English languages

Technical Specifications

• Architecture: Transformer-based with MoE implementation
• Training Data: Curated dataset including web text, code, and academic content
• License: Apache 2.0 for open-source variants
• Hardware Requirements: Varies by model size (detailed requirements in documentation)

Performance Highlights

• Top-tier performance in Chinese language understanding and generation
• Strong capabilities in code generation and mathematical reasoning
• Competitive results against leading global models in standard benchmarks
• Improved efficiency in resource utilization through MoE architecture

Use Cases

• Natural Language Processing
• Code Generation and Analysis
• Mathematical Problem Solving
• Multi-modal Applications
• Enterprise AI Solutions
• Research and Development

Citation

If you use Qwen2.5 in your research, please cite:

@article{qwen2.5,
  title={Qwen2.5: Exploring the Intelligence of Large-scale MoE Model},
  author={Qwen Team},
  journal={arXiv preprint},
  year={2025}
}

License

Qwen2.5 are open-source models, except for the 3B and 72B variants, are licensed under Apache 2.0.