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Qwen vs. StableVicuna

LLM Comparison


Qwen

Qwen

Overview

Qwen is Alibaba Cloud's family of large language models, including chat models, code models, and multimodal variants. Qwen 3 and QwQ are the latest releases, with strong reasoning capabilities.


Qwen (formerly Tongyi Qianwen) is a comprehensive family of large language models developed by Alibaba Cloud. The series includes base models, chat models, code-specific variants (CodeQwen), and multimodal models (Qwen-VL). Qwen models excel at multilingual tasks and have become particularly popular in Asia. The latest releases include Qwen 3 and QwQ (focused on reasoning), competing effectively with Western counterparts while offering strong Chinese language support.


Initial release: 2023-09-13

StableVicuna

StableVicuna

Overview

StableVicuna is an RLHF finetune of Vicuna using datasets such as the OpenAssistant Conversations Dataset and the GPT4All Prompt Generations dataset.



Initial release: 2023-04-28

Looking for an LLM API/SDK that works out of the box? No prompts or ad hoc guardrails.

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Qwen

StableVicuna

Products & Features
Instruct Models
Coding Capability
Customization
Finetuning
Open Source
License Custom Noncommercial
Model Sizes 0.5B, 1.5B, 3B, 7B, 14B, 32B, 72B 13B