Z.ai › GLM-4-Air-250414 › Pricing

GLM-4-Air-250414 pricing

API list price by Z.ai · checked Oct 23, 2026
Benchmarks and alternatives →
$0.50 / $0.50per 1M tokens in / out
$0.25cache read · −50%

Price sheetper 1M tokens

Input$0.50list
Output$0.50
Cache read$0.25−50% vs input
Context128Ktokens
introductory price; end date not published

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

GLM-OCR$0.20 / $0.20−60%
GLM 5.3 Flash$0.15 / $0.50−52%
GLM-4.1V-Thinking-Flash$0.30 / $0.30−40%
GLM-4-Air-250414$0.50 / $0.50this model
GLM-Z1-Air$0.50 / $0.500%
GLM 5.3 FlashX$0.37 / $1.25+18%
GLM 4.5$0.60 / $2.202×
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All GLM API prices →

Pricing questions

How much does GLM-4-Air-250414 cost?›

$0.50 per 1M input tokens and $0.50 per 1M output tokens. Cached input is $0.25.

Is GLM-4-Air-250414 free to use?›

There is no free API tier.

How much does prompt caching save?›

Cache reads cost $0.25 per 1M, 50% below the input price.