Skip to content
Metered.
Z.ai model

GLM 4.5 Air

API pricing per million tokens

glm-4-5-air Open weightsChecked 8h ago
Cost calculator Compare
Input
$0.13
per 1M, Novita AI (bf16)
Output
$0.85
per 1M tokens
Cached input
$0.025
no batch tier listed
Context
131K
98K max output

Where to buy it (3)

  • Novita AIbf16, bf16$0.13 / $0.85cached $0.025
  • SiliconFlowfp8, fp8$0.14 / $0.86$0.32 blended
  • Z.aifp8, fp8$0.2 / $1.1cached $0.03

Through a gateway

Your own numbers

100M input and 20M output tokens a month: $30.00 direct.

Related models

About 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.

Takes text in and returns text. First listed Sep 23, 2026. Blended price $0.31 per 1M tokens at 3 input to 1 output.

OpenRouter listing Z.ai pricing page
Across fru.devCompany profile

Questions

How much does GLM 4.5 Air cost?

$0.13 per million input tokens and $0.85 per million output tokens, with cached input at $0.025.

What is the context window of GLM 4.5 Air?

131K tokens, with up to 98K tokens of output.

Where is GLM 4.5 Air cheapest?

Of 3 routes tracked, Novita AI is cheapest at $0.13 input and $0.85 output per million tokens.

List prices from providers' pages on the date shown; your contract may differ. Logos via logo.dev; trademarks belong to their owners.

Weekly: LLM API list prices that changed, Thursday mornings.