Please bring back GLM-4.6

Hi! I no longer see GLM-4.6 among available options. Instead there is GLM-4.7 present now. The problem I’ve noticed yesterday is that the new model is very poor in code generation and code analysis. It  provided one nonsense answer after another. And Deepseek is extremely slow, takes up to 5 minutes to finish an answer. At this point there is no powerful premium model that I can select that is reasonably good and effective