Key error diagnosis

Zhipu AI (GLM) | insufficient balance

Diagnose Zhipu AI (GLM) insufficient balance (402) by checking balance, Base URL, model permission, region/IP, and visible models before the next fix.

Provider

Zhipu AI (GLM)

China provider route

Error type

insufficient balance

high

Status code

402

insufficient-balance

Sample models

GLM 4 32B · GLM 4.5 · GLM 4.5 Air

Error route summary

Error type

insufficient-balance

high

Provider

Zhipu AI (GLM)

Status code

402

Read-only check. Detection data burns after 5 minutes.

What this error usually means

Diagnose Zhipu AI (GLM) insufficient balance (402) by checking balance, Base URL, model permission, region/IP, and visible models before the next fix.

Provider: Zhipu AI (GLM)
Error type: insufficient balance
Status code: 402

How to prove it during checking

Read-only check. Detection data burns after 5 minutes.

Run read-only identity first: confirm whether the key really belongs to Zhipu AI (GLM), not just a compatible protocol.
Then list models or run a lightweight probe: check whether models like GLM 4 32B · GLM 4.5 · GLM 4.5 Air are visible and return stable evidence.
Finally record 402, error body, latency, egress IP, and reproducibility to separate balance, permission, route, or upstream issues.

Next action

insufficient balance should not only show failed. The console should return the next move: refill balance, change Base URL, switch model, add permission, change egress IP, hold listing, or monitor.

Read-only check. Detection data burns after 5 minutes.
China provider route
GLM 4 32B · GLM 4.5 · GLM 4.5 Air

Open key check

Read-only check. Detection data burns after 5 minutes.

Open providers

Zhipu AI (GLM)

Open models

GLM 4 32B · GLM 4.5 · GLM 4.5 Air

Return to GLM 5.1

After clarifying this error, jump back to the newest model and decide whether the failure changes how far you keep following it.