Switched to Open Code. DeepSeek v4 flash is the king

I've tried glm 5.2. It has nothing impressive except the slowness and the cost. I've let open code glm 5.2, open code ds 4 flash, and ds 4 flash to review a same diff file that contains changes. It took 23 minutes for glm 5.2 to approve, and 4 minutes for open code ds 4 flash to give some improvement suggestions, and 6 minutes for ds 4 flash (directly with api key) to give less suggestions. To be fair, ds 4 flash ran both tests (it took ~2 mins) and pyright, and open code ds 4 flash only ran pyright. glm 5.