Also, I was testing out the GLM 5.2 using Openrouter because that's where I've got an account with some money and then when I wanted to perhaps subscribe for a better deal at z.ai, their infra was clearly overloaded to the point the 5.2 was timing out on 100% of chat requests, so perhaps I will try later when the infrastructure catches up with the model capability. Only then I can make sure their subscription is worth it.