GLM-4.5 Air API — pricing & specs
GLM-4.5 Air is Zhipu AI's lightweight, compact text model in the GLM-4.5 series, tuned as a leaner counterpart to standard GLM-4.5 for reasoning, coding, and everyday text tasks. As an earlier pinned-stable release, it suits efficiency-minded, reproducible deployments. On KeepRouter, GLM-4.5 Air costs $0.20 per 1M input tokens and $1.10 per 1M output tokens, billed at cost with no markup and no monthly fee. Call it through the OpenAI- or Anthropic-compatible API with the model id glm-4.5-air.
| Maker | Zhipu AI |
|---|---|
| Modality | Text |
| Pricing | $0.20 per 1M input tokens and $1.10 per 1M output tokens |
Frequently asked questions
How much does GLM-4.5 Air cost on KeepRouter?
GLM-4.5 Air is $0.20 per 1M input tokens and $1.10 per 1M output tokens, billed at cost with no markup and no monthly fee.
Who makes GLM-4.5 Air?
GLM-4.5 Air is made by Zhipu AI. KeepRouter provides it through one OpenAI- and Anthropic-compatible API.
How do I call GLM-4.5 Air via API?
Point your OpenAI- or Anthropic-compatible client at KeepRouter and set the model to "glm-4.5-air". No provider-specific SDK needed.