Zhipu AI · GLM
GLM-5.1
zhipuai/glm-5.1
Open GLM coding model for agentic engineering, terminals and repository generation.
Open weightsReasoningTool callingStructured outputTemperature
Model specifications
- Context window
- 200K tokens
- Output limit
- 131K tokens
- Release date
- 2026-04-07
- Input modalities
- text
- Output modalities
- text
- Last updated
- 2026-04-07
Provider pricing
USD per 1M tokens. Limits may differ from the underlying model.
Checked 2026-08-06
Z.AI
glm-5.1
- Input
- $1.4
- Output
- $4.4
- Context
- 200K
OpenRouter
z-ai/glm-5.1
- Input
- $0.95
- Output
- $2.99
- Context
- 205K
Promotions, plan quotas, cache pricing and regional taxes are not included. Recheck the provider before purchase.