I am only doing single project workflows, but with Z.ai I feel like it opens a whole new door to parallel workflows without hitting usage limits.
I tested one of the other models that everyone is raving about yesterday (Qwen 3.6 plus) and within minutes found myself arguing with it even over a very simple task. After about 30 minutes (in which token usage never went over 50k because it was just me rewinding to give it more and more explicit instructions which it kept ignoring), I reverted everything and did it with Opus in literally about 4 minutes, after intentionally giving Opus a much more vague prompt.