Model limit probe

Z.ai: GLM 4.5V | context window limit

Z.ai: GLM 4.5V context window limit decides whether a key can enter a production route. TestKey reads model ID z-ai/glm-4.5v, provider Zhipu AI (GLM), catalog context, real-key headers, 429 errors, and region signals together.

Model

z-ai/glm-4.5v

Z.ai: GLM 4.5V

Provider

Zhipu AI (GLM)

13 models in catalog

Limit dimension

context window limit

context-window

Visible signal

catalog visible

Context window: 65,536

Limit matrix summary

Model

z-ai/glm-4.5v

Limit dimension

context-window

Visible signal

catalog visible

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

Why this limit matters

Z.ai: GLM 4.5V context window limit decides whether a key can enter a production route. TestKey reads model ID z-ai/glm-4.5v, provider Zhipu AI (GLM), catalog context, real-key headers, 429 errors, and region signals together.

Model: z-ai/glm-4.5v
Provider: Zhipu AI (GLM)
Limit dimension: context window limit

How to prove it

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

Start with the visible signal: catalog visible, then read headers and error bodies with read-only requests.
context window limit must bind model ID z-ai/glm-4.5v; limits from another model at the same provider cannot be reused.
context window limit · catalog visible · 65,536

Operator action

Z.ai: GLM 4.5V context window 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 visible
Context window: 65,536

Open key checker

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