# Alibaba — Introducing Qwen1.5

- Company: Alibaba (alibaba.com)
- Announced: 2024-02-04T05:33:00+00:00
- Category: open-weight-release
- Subject: Qwen
- Open weights: yes
- Models affected: Qwen1.5, 0.5B, 1.8B, 4B, 7B, 14B, 32B, 72B, 110B, MoE model
- Source: https://qwenlm.github.io/blog/qwen1.5/
- Record: https://forck.live/items/2319-introducing-qwen1-5

Alibaba open-sourced Qwen1.5 base and chat models in multiple sizes (0.5B to 110B) and an MoE model.

## Evidence

Verbatim from https://qwenlm.github.io/blog/qwen1.5/:

> With Qwen1.5, we are open-sourcing base and chat models across six sizes: 0.5B, 1.8B, 4B, 7B, 14B, 32B, 72B, and 110B, and also an MoE model (see blog for more information).

---

Record: https://forck.live/items/2319-introducing-qwen1-5
Catalogue: https://forck.live/llms.txt
Feed: https://forck.live/feed.md