Sapling Logo

Qwen vs. WizardLM

LLM Comparison


Qwen

Overview

Qwen is Alibaba's broad family of open and hosted models for reasoning, coding, multimodal understanding, and agents. Qwen 3.8 Max Preview is the current generation.


Qwen, formerly Tongyi Qianwen, is a family of language and multimodal models developed by Alibaba. It includes general-purpose, coding, vision-language, audio, embedding, and reasoning variants. Qwen 3.8 Max Preview is the current hosted flagship, with support for multimodal and agentic workflows. Earlier Qwen generations, including Qwen 3.6 checkpoints, remain available as Apache 2.0 open weights; availability and licensing should therefore be checked per model.


Initial release: 2023-09-13

Current generation: Qwen 3.8

Reference

https://qwen.ai/

WizardLM

WizardLM

Overview

WizardLM is a variant of LLaMA trained with complex instructions.


WizardLM is a LLM based on LLaMA trained using a new method, called Evol-Instruct, on complex instruction data. By using AI to "evolve" instructions, WizardLM outperforms similar LLaMA-based LLMs trained on simpler instruction data. On the 6th of July, 2023, WizardLM V1.1 was released with significantly improved performance, and as of 15 April 2024, WizardLM-2 was released with state-of-the-art performance.


Initial release: 2023-05-26

Qwen

WizardLM

Products & Features
Instruct Models
Coding Capability
Customization
Finetuning
Open Source
License Mixed; Apache 2.0 open weights and hosted previews Noncommercial
Model Sizes Undisclosed for Qwen 3.8 preview 7B, 13B, 70B, 8x22B