GLM review

GLM 5.3 Flash is the cheap second-opinion lane: a bounded contract check, conformance to stated criteria, UI copy, search relevance, or any concrete review that benefits from an independent read. What comes back is a set of leads. Verify each one before you act on it.

The question decides the lane rather than its importance. A check with a right answer comes here. A judgement call with no checkable answer goes to fable-review, which costs a great deal more.

The coding plan is the only route

Run the model as zai-coding-plan/glm-5.3-flash. The same weights are reachable through zai/, openrouter/z-ai/ and opencode-go/; those bill against different accounts and this skill uses the coding plan.

Confirm the lane before the first invocation in a session:

opencode models zai-coding-plan | grep -qx 'zai-coding-plan/glm-5.3-flash' && echo lane-ok

Model listing establishes availability, not successful authentication. Check the actual invocation outcome before reporting a completed review.

Without lane-ok, stop and name the cause: opencode missing from the path, Z.AI Coding Plan credentials absent (opencode auth list shows no Z.AI Coding Plan entry), or the lane authenticated but no longer serving that model. Swapping in another provider, another GLM size, or another model is a failed run.