That is some insane value.
I've been using GLM Coding Plan Max with GLM 5.1 for a while and i've tested DeepSeek V4 Pro maybe for 3 weeks now and I found it to be better than GLM 5.1 for complex coding tasks. I've used 65m tokens and with that price it cost me $1.5, that's really cheap.
We run Harbor and mirror every base image using its Proxy Cache feature, it's quite nice.
We've had this setup for years now and while it works fine, Harbor has some rough edges.