It depends very much on the project I'm working on, but recently I almost never run out of tokens before the weekly quota (which seems to be the tightest for me) resets.

I also use some discipline in not letting the context grow too much and usually keep every session very focused, context window fill rarely goes above 10% for me as I prefer to start fresh (perhaps from some markdown artefact saved from a previous session).

If you're used to throw every possible thought to an agent than most probably a light Z.ai subscription is not going to be enough.