GLM-4.5 Air (EmberCloud) API
About
Process massive datasets with GLM-4.5 Air (EmberCloud), featuring an expansive 131K context window for long-document analysis. This model delivers cost-effective pricing at $0.13/1M input and $0.85/1M output tokens, native tool calling support, open weights architecture. Access GLM-4.5 Air (EmberCloud) via the LLM Gateway API with up to 96K output tokens.
Capabilities
Input Modalities
text
Output Modalities
text
Reasoning
No
Structured Output
No
Tool Use
Yes
WeightsOpen
Limits
Context Window
131K
Tokens
Input Limit
131K
Tokens
Max Output
96K
Tokens
Pricing
Standard (per 1M tokens)
Input
$0.13
Output
$0.85
Caching (per 1M tokens)
Read
$0.03
Frequently Asked Questions
GLM-4.5 Air (EmberCloud) by LLM Gateway costs $0.13 per 1M input tokens and $0.85 per 1M output tokens. Cached reads cost $0.03 per 1M tokens.
Model Details
ID
embercloud/glm-4.5-air
Provider
LLM GatewayFamily
glm-air
Release Date
Jul 28, 2025
Knowledge Cutoff
Apr 1, 2025
API Integration
NPM Package
@ai-sdk/openai-compatible
Environment Variables
LLMGATEWAY_API_KEY
API Base URL
https://api.llmgateway.io/v1