Model Family

Qwen

Alibaba's open-weights LLM family covering text, code, vision and audio.

Definition

Qwen (Tongyi Qianwen) is Alibaba's open model family — Qwen 2, 2.5, 3 — at sizes from 0.5B to 110B and an MoE flagship. It is consistently top-ranked among open multilingual and code models, with strong Chinese plus English performance.

Common use cases

  • Multilingual chat
  • Code
  • Vision-language

Related terms

    Qwen — AI Glossary | Railwail