GLM-4.5-Air is cataloged under Zhipu AI / GLM with canonical ID zhipuai/glm-4.5-air.

GLM-4.5-Air

zhipuai/glm-4.5-air

Lighter GLM-4.5 variant for fast coding assistance and cheaper agents

Model information

Released

2025-07-28

Context window

131K

Max output

98K

Model parameters

110B

Weights

Open

Input

Text

Output

Text

Open weightReasoningTemperatureTool call

input $0.2/M · output $1.1/M

cache read $0.03/M · cache write $0/M

Provider	Provider model ID	Protocol	Context	Max output	Capabilities	Notes	Pricing	Streaming
Zhipu AI	glm-4.5-air	custom	131K	98K	ReasoningTool callTemperature	-	input $0.2/M · output $1.1/M cache read $0.03/M · cache write $0/M	Yes
LLM Gateway	glm-4.5-air	openai_chat	131K	98K	ReasoningTool callTemperature	-	input $0.13/M · output $0.85/M cache read $0.025/M · cache write $0/M	Yes
302.AI	glm-4.5-air	openai_chat	131K	98K	ReasoningTool callTemperature	-	input $0.114/M · output $0.286/M	Yes
Qiniu	glm-4.5-air	openai_chat	131K	98K	ReasoningTool callTemperature	-	input ¥0/K · output ¥0/K	Yes
Z.AI	glm-4.5-air	custom	131K	98K	ReasoningTool callTemperature	-	input $0.2/M · output $1.1/M cache read $0.03/M · cache write $0/M	Yes
Cortecs	glm-4.5-air	openai_chat	131K	98K	ReasoningTool callTemperature	-	input $0.22/M · output $1.34/M	Yes
OpenRouter	z-ai/glm-4.5-air	openai_chat	131K	98K	ReasoningTool callTemperature	Hugging Face: zai-org/GLM-4.5-Air	input $0.13/M · output $0.85/M cache read $0.025/M	Yes
ZenMux	z-ai/glm-4.5-air	openai_chat	131K	98K	ReasoningTool callTemperature	-	input $0.11/M · output $0.56/M cache read $0.02/M	Yes
OrcaRouter	z-ai/glm-4.5-air	openai_chat	131K	98K	ReasoningTool callTemperature	-	input $0.2/M · output $1.1/M cache read $0.03/M · cache write $0/M	Yes
Kilo Gateway	z-ai/glm-4.5-air	openai_chat	131K	98K	ReasoningTool callTemperature	-	input $0.13/M · output $0.85/M cache read $0.025/M	Yes