Qwen2.5-Coder

Qwen2.5 Coder 1.5B Base - Details

Last update on 2025-05-18

Qwen2.5 Coder 1.5B Base is a large language model developed by Alibaba Qwen with 1.5 billion parameters. It is designed to excel in advanced code generation, reasoning, and repair across multiple programming languages. The model is released under the Apache License 2.0, allowing for flexible use and modification.

Description of Qwen2.5 Coder 1.5B Base

Qwen2.5-Coder is a specialized large language model developed by Alibaba Qwen with 1.5 billion parameters. It excels in code generation, code reasoning, and code fixing, with enhanced capabilities in coding, mathematics, and general tasks. The model features 28 layers, 12 attention heads for Q, and 2 for KV, supporting a context length of 32,768 tokens. Part of a series ranging from 0.5B to 32B parameters, it is designed for advanced programming and multi-language support.

Parameters & Context Length of Qwen2.5 Coder 1.5B Base

5b 1.5b 32k

Qwen2.5 Coder 1.5B Base is a large language model with 1.5 billion parameters and a context length of 32,768 tokens. The 1.5b parameter size places it in the small to mid-scale category, offering efficient performance for tasks requiring moderate complexity while maintaining resource-friendly operation. Its 32k context length enables handling of extended texts, making it suitable for complex coding and reasoning tasks that demand extensive contextual understanding, though it requires more computational resources compared to shorter-context models. The model’s design balances scalability and efficiency, catering to both specialized coding needs and broader applications.

  • Parameter Size: 1.5b
  • Context Length: 32k

Possible Intended Uses of Qwen2.5 Coder 1.5B Base

code generation code reasoning code fixing

Qwen2.5 Coder 1.5B Base is a large language model designed for code generation, code reasoning, and code fixing, with possible applications in areas like development of code agents, software development assistance, and other programming-related tasks. Its potential uses could include automating repetitive coding tasks, assisting in debugging, or supporting the creation of intelligent tools for developers. However, these possible applications require further exploration to determine their effectiveness and suitability for specific scenarios. The model’s focus on code reasoning and multi-language support suggests it could be adapted for potential uses in collaborative coding environments or educational tools, though such possible uses would need rigorous testing. The intended purposes of the model highlight its role in enhancing productivity, but possible uses beyond these areas remain speculative and require careful evaluation.

  • code generation
  • code reasoning
  • code fixing
  • development of code agents
  • software development assistance

Possible Applications of Qwen2.5 Coder 1.5B Base

educational tool code assistant multi-lingual assistant debugging tool automated code generation

Qwen2.5 Coder 1.5B Base is a large language model with possible applications in areas such as code automation, debugging assistance, development of code agents, and software tooling enhancements. Its potential uses could include streamlining repetitive coding tasks, improving code quality through possible reasoning capabilities, or supporting the creation of intelligent coding assistants. These possible applications might also extend to collaborative development environments or educational platforms, though their effectiveness would require thorough evaluation. The model’s focus on code generation and multi-language support suggests it could be adapted for potential uses in specialized coding workflows, but each possible application must be rigorously tested before deployment.

  • code automation
  • debugging assistance
  • development of code agents
  • software tooling enhancements

Quantized Versions & Hardware Requirements of Qwen2.5 Coder 1.5B Base

16 vram 32 ram 24 vram 8 vram

Qwen2.5 Coder 1.5B Base with the Q4 quantization requires a GPU with at least 8GB VRAM for efficient operation, making it suitable for systems with moderate hardware capabilities. This version balances precision and performance, allowing for smoother execution while maintaining reasonable accuracy. For optimal results, a system with at least 32GB RAM and adequate cooling is recommended. The Q4 quantization is ideal for users seeking a middle ground between resource usage and model effectiveness.

  • fp16, q2, q3, q4, q5, q6, q8

Conclusion

Qwen2.5 Coder 1.5B Base is a large language model with 1.5 billion parameters designed for code generation, reasoning, and repair across multiple programming languages, released under the Apache License 2.0. It features a 32,768-token context length and is part of a series with model sizes ranging from 0.5B to 32B parameters, offering flexibility for diverse coding tasks.

References

Huggingface Model Page
Ollama Model Page

Maintainer
Parameters & Context Length
  • Parameters: 1.5b
  • Context Length: 32K
Statistics
  • Huggingface Likes: 55
  • Huggingface Downloads: 20K
Intended Uses
  • Code Generation
  • Code Reasoning
  • Code Fixing
  • Development Of Code Agents
  • Software Development Assistance
Languages
  • English