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Select any two models. Input, output, cached, and context rarely move together — the cheaper model on one line isn't always the cheaper one on the next.
Description
GLM 5.2 is Z.ai's foundation model with a 1M-token context window for processing extended documents and complex reasoning tasks.
OpenAI's frontier model for complex professional workloads. 1M token context, text + image input, native computer use.
I/O price /1M
$0.006/$6.80
$5.00/$30.00
Input /1M
$0.006
$5.00
Output /1M
$6.80
$30.00
Cached in /1M
$0.005
$0.5
Context
1.05M
1M
Δ input since launch
decreased 99.6%
—
Δ output since launch
increased 54.5%
—
Released
Jun 2026
Apr 2026
Status
—
—
Provider
Z
Z.ai
OpenAI