February 10th HuggingFace of GitHub On the open-source project page, Qwen3.5 joined Transformers for the first time。

The Information previously reported that Qwen3.5 will open during the Spring Festival. Earlier this month, Tang Jie, the chief intellectual scientist, also revealed on Weibo that many new models, including DeepSeek v4, Qwen 3.5, and GLM-5, would be available in the near future。
ACCORDING TO 1AI, ON 29 APRIL 2025AlibabaA new generation of Qwen3 models was released to top the most powerful open source model in the world. This is the first in the country."mixed inference model"The "Fast Thinking" and "Slow Thinking" are integrated into the same model, which greatly saves arithmetic power consumption.