Z.ai › GLM-4.5-AirX › Pricing

GLM-4.5-AirX pricing

API list price by Z.ai · checked Oct 23, 2026
Benchmarks and alternatives →
$1.10 / $4.50per 1M tokens in / out
$0.22cache read · −80%

Price sheetper 1M tokens

Input$1.10list
Output$4.50
Cache read$0.22−80% vs input
Context128Ktokens
introductory price; end date not published

In Z.ai's line-upper 1M in / out

GLM 4.5$0.60 / $2.20−49%
GLM-4.6$0.60 / $2.20−49%
GLM-4-Long$1 / $1−49%
GLM-4.5-AirX$1.10 / $4.50this model
GLM-4.1V-Thinking-FlashX$2 / $2+3%
GLM 5.3$1.40 / $4.40+10%
GLM 5.2 Fast Preview$2.20 / $7.70+83%
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All GLM API prices →

Pricing questions

How much does GLM-4.5-AirX cost?›

$1.10 per 1M input tokens and $4.50 per 1M output tokens. Cached input is $0.22.

Is GLM-4.5-AirX free to use?›

There is no free API tier.

How much does prompt caching save?›

Cache reads cost $0.22 per 1M, 80% below the input price.