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GLM-5.3 Marathon

Zhipu · glm-5-3-marathon

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Flagship GLM model for long-horizon coding, agents, and complex project delivery

Specification

most-agreed values

Context
5M
Max output
131K
Released
2026-08-14
Knowledge cutoff
—
Retires
—
Open weights
yes
Input
text
Output
text

Price

US dollars per million tokens · most-agreed

Input
$1.40
Output
$4.40
Cache read
$0.26

Available from 1 host

HostIn $/MOut $/MCache rdCache wrContextOutputRetires
subconscious · subconscious$1.40$4.40$0.26—5M131K—

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