ABOUT QWEN:

Qwen is the large language model and large multimodal model series of the Qwen Team, Alibaba Group. Now the large language models have been upgraded to Qwen2.5. Both language models and multimodal models are pretrained on large-scale multilingual and multimodal data and post-trained on quality data for aligning to human preferences. Qwen is capable of natural language understanding, text generation, vision understanding, audio understanding, tool use, role play, playing as AI agent, etc.

Qwen 2.5 has the following features:

Pretrained on our latest large-scale dataset, encompassing up to 18T tokens.

Significant improvements in instruction following, generating long texts (over 8K tokens), understanding structured data (e.g, tables), and generating structured outputs especially JSON.

More resilient to the diversity of system prompts, enhancing role-play implementation and condition-setting for chatbots.

Context length support up to 128K tokens and can generate up to 8K tokens.

Multilingual support for over 29 languages, including Chinese, English, French, Spanish, Portuguese, German, Italian, Russian, Japanese, Korean, Vietnamese, Thai, Arabic, and more.