Z.ai

GLM 4.5 Air

z-ai/glm-4.5-air

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Specification

Published by the vendor; the platform bills at the target's declared price.

GLM 4.5 Air

reasoning open weights tools

Z.ai z-ai/glm-4.5-air

GLM-4.5-Air is the lightweight variant of our latest flagship model family, also purpose-built for agent-centric applications. Like GLM-4.5, it adopts the Mixture-of-Experts (MoE) architecture but with a more compact parameter...

Input $/1M: $0.13
Output $/1M: $0.85
Context: 131K
Max output: 98K
Released: Jul 25, 2025
Modalities: text

Cached input reads $0.03 per 1M · weights on Hugging Face as zai-org/GLM-4.5-Air

On this deployment

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Not routable here yet

Add a target with metadata.model set to this id.

targets.yamlyaml

# targets.yaml - declare a target that runs GLM 4.5 Air
targets:
  - id: glm-4-5-air
    kind: llm
    name: GLM 4.5 Air
    metadata:
      model: z-ai/glm-4.5-air          # links the target to this catalogue entry
    capabilities:
      domains: [general]
      supports_tools: true
      context_window: 131072
    cost:
      usd_per_1k_tokens: 0.000490

Price among Z.ai models

Input list price per million tokens; GLM 4.5 Air is the 4th cheapest of 13 listed.

1
GLM 4.7 Flash
$0.06
2
GLM Flash Latest
$0.07
3
GLM 5.3 Flash
$0.07
4
GLM 4.5 Air
$0.13
5
GLM 5.3 Flash (batch)
$0.15
6
GLM 4.7
$0.40
7
GLM 5
$0.60
8
GLM 5.2
$0.97
9
GLM 5.1
$0.97
10
GLM Latest
$1.17
11
GLM 5V Turbo
$1.20
12
GLM 5 Turbo
$1.20

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