Qwen 3.5 Small

Alibaba ยท Jan 2026

0.8B
533 MB
2B
1.3 GB
4B
2.7 GB
9B
5.7 GB

The small tier of Qwen 3.5 is Alibaba's set of compact, natively multimodal models built for on-device and latency-sensitive use. Ranging from 0.8B to 9B parameters, they understand both text and images out of the box.

Each model supports switchable thinking and non-thinking modes, letting you turn step-by-step reasoning on for hard problems or off for fast replies, with language coverage spanning 201 languages.