Model dossier

Z.ai: GLM 5.3 FlashX Legal

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...

ProviderZ.ai Start comparison

Context1,048,576

Max output131,072

Pricing viewTVP price

Identity

Z.ai: GLM 5.3 FlashX Legal

Model ID: z-ai/glm-5.3-flashx-legal
Canonical slug: z-ai/glm-5.3-flashx-legal-20261102
Knowledge cutoff: n/a
Created: 11/2/2026

Capabilities

textimagevideotoolsstructured

Modalities

text+image+video->texttextimagevideo

Capacity

Context1,048,576

Max output131,072

TokenizerOther