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Description

GLM-5.3-FlashX-Legal (GLM-Legal) is Z.ai's legal-domain variant of GLM-5.3-FlashX, a native multimodal model that accepts text, image, and video input and produces text. It adds legal-domain mid-training and post-training with reinforcement...

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

I/O price /1M

$0.37/$1.25

$5.00/$30.00

Input /1M

$0.37

$5.00

Output /1M

$1.25

$30.00

Cached in /1M

$0.075

$0.5

Context

1.05M

Δ input since launch

—

Δ output since launch

—

Released

Nov 2026

Apr 2026

Status

—

Provider

Z Z.ai

OpenAI