Qwen

Qwen is Alibaba Cloud’s flagship AI initiative, offering a comprehensive suite of open-source language models and multimodal AI capabilities. The platform includes various model sizes (from 1.8B to 72B parameters) and specializations, including the advanced Qwen2.5 series supporting context lengths up to 1 million tokens. Notable features include the Qwen-VL for vision-language tasks, Qwen-Audio for audio processing, and specialized models for coding and mathematical reasoning.

The platform stands out for its strong multilingual capabilities, particularly in Chinese and English, and its commitment to open-source development. Through the Qwen Chat platform (chat.qwenlm.ai), users can access these technologies without cost, making advanced AI capabilities accessible to a global audience. The latest Qwen2.5-Max model competes with industry leaders, achieving impressive benchmark scores in MMLU (87.9) and C-Eval (92.2).