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Model limit probe

Z.ai: GLM 5.1 | region and IP limit

Z.ai: GLM 5.1 region and IP limit decides whether a key can enter a production route. TestKey reads model ID z-ai/glm-5.1, provider Zhipu AI (GLM), catalog context, real-key headers, 429 errors, and region signals together.

Model
z-ai/glm-5.1
Z.ai: GLM 5.1
Provider
Zhipu AI (GLM)
13 models in catalog
Limit dimension
region and IP limit
region-ip
Visible signal
catalog plus runtime
Context window: 202,752
Limit matrix summary
Model
z-ai/glm-5.1
Limit dimension
region-ip
Visible signal
catalog plus runtime
Read-only check. Detection data burns after 5 minutes.
Read-only check. Detection data burns after 5 minutes.

Why this limit matters

Z.ai: GLM 5.1 region and IP limit decides whether a key can enter a production route. TestKey reads model ID z-ai/glm-5.1, provider Zhipu AI (GLM), catalog context, real-key headers, 429 errors, and region signals together.

  • Model: z-ai/glm-5.1
  • Provider: Zhipu AI (GLM)
  • Limit dimension: region and IP limit

How to prove it

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

  • Start with the visible signal: catalog plus runtime, then read headers and error bodies with read-only requests.
  • region and IP limit must bind model ID z-ai/glm-5.1; limits from another model at the same provider cannot be reused.
  • region and IP limit · catalog plus runtime · 202,752

Operator action

Z.ai: GLM 5.1 region and IP limit is not just a number. It should become route throttling, sale tags, headroom alerts, fallback model suggestions, and price protection.

  • Read-only check. Detection data burns after 5 minutes.
  • Visible signal: catalog plus runtime
  • Context window: 202,752