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Description

GLM 5.2 is a large-scale reasoning model from Z.ai with a 1M-token context window for processing long documents and complex tasks.

OpenAI's frontier model for complex professional workloads. 1M token context, text + image input, native computer use.

I/O price /1M

$0.76/$2.42

$5.00/$30.00

Input /1M

$0.76

$5.00

Output /1M

$2.42

$30.00

Cached in /1M

$0.14

$0.5

Context

262K

Δ input since launch

45.7%

—

Δ output since launch

45.0%

—

Released

Jun 2026

Apr 2026

Status

—

Provider

Z Z.ai

OpenAI