Zhipu AI (Z.ai) GLM-5.1 — status, pricing and lifecycle
Active
No. GLM-5.1 is active at Zhipu AI (Z.ai) and has no announced end date.
Lifecycle status
Zhipu AI (Z.ai) has not announced a deprecation or shutdown date for this model. That is a statement about what has been published, not a guarantee — providers typically announce a shutdown months ahead, and this page updates when they do.
- Status
- Active
- Deprecation announced
- not announced
- Shutdown date
- not announced
Pricing & context
- Input
- $1.40 / M tokens
- Output
- $4.40 / M tokens
- Context window
- 202.8K tokens
Sources
- docs.z.ai https://docs.z.ai/guides/overview/pricing
- openrouter.ai https://openrouter.ai/z-ai/glm-5.1
Verified against the source on . Dataset snapshot . Providers can change a date without notice — the link above is always the final word.
Common questions
- What does GLM-5.1 cost?
- $1.40 per million input tokens and $4.40 per million output tokens, as last verified on 2026-07-18.
- What is the context window of GLM-5.1?
- 202.8K tokens.
- Is GLM-5.1 deprecated?
- No. GLM-5.1 is active at Zhipu AI (Z.ai) and has no announced end date.