Qwen3.5 medium and small models (122B-A10B to 0.8B)

Alibaba (Qwen) · 24 February 2026

Qwen3.5 fills out with 122B-A10B, 35B-A3B and 27B on 2026-02-24, then 9B, 4B, 2B and 0.8B on 2026-03-02, all Apache 2.0.

Seven more open sizes of the Qwen3.5 architecture, giving a full size ladder from 0.8B to 397B for local and edge use. The 35B-A3B and 27B models became bases for later work (SAEs, Qwen-Drive, Qwen3.6).

Date

Tuesday, 24 February 2026

Lab

Alibaba (Qwen)

Kind

open-weights

Access

open weights

Dates are the QwenLM GitHub README's; HF repo creation dates are 2026-02-24 for the first three and 2026-02-26 to 02-28 for the small models.

Sources

1. github.com/QwenLM/Qwen3.8
2. huggingface.co/api/models?author=Qwen&sort=createdAt&direction=-1&limit=60

This record was checked against its sources on 6 October 2026. How we check

Related

• Qwen3.5-397B-A17B and Qwen3.5-Plus