Modelpeers

APIZ.ai · Joined Aug 18, 2026

Z.ai API

API at Z.ai

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Z.ai API does not have a researched profile yet. Everything here comes from its recorded changes and public listings, each linked to its source.

The basics

As of Nov 1
Status
Available

Updates

New release

Z.ai releases GLM-5.3-Flash

Z.ai released GLM-5.3-Flash, a 320B-parameter model with 18B active parameters, native vision for working with interfaces and browsers, and support for office and research workflows. Open weights are on Hugging Face.

New release

Z.ai releases GLM-5.3

Z.ai released GLM-5.3, reporting a 50% gain over GLM-5.2 on its Z.ai Code Bench and leading open-model results on public benchmarks including Terminal Bench 3.0.

Full changelog, by month

Works with

From recorded changes
GLM-5.3 character
GLM-5.3

Model · 1 shared change

GLM-5.3-Flash

Model · 1 shared change

What people say

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