Yesterday I got an email from Alibaba about Qwen 4, but seemingly "Max Preview", not "Pro", wonder if they confused the two or there is something else? I'm not super familiar with the hosted Qwen models so maybe I'm the one who is confused here.

> Qwen4-Max Preview is now live on Alibaba Token Plan at a limited-time discounted price.

No I think I'm confused. qwen4-max-preview is the correct name.