Company

Z.ai (Zhipu AI)

Tsinghua University spin-out, listed in Hong Kong since January 2026, that develops the GLM family of models, most released under the MIT license.

Country
China
Founded
2019
Headquarters
Beijing
Type
AI lab
Open weights
Mixed

ChatGLM

Language

CodeGeeX

Code

CogVLM

Vision-language

CogVideoX

Video generation

CogView

Image generation

GLM

Language

GLM-ASR

Speech-to-text

GLM-Edge

Language

GLM-OCR

OCR document
  • GLM-OCR3 Feb 2026CurrentOpen weights

GLM-TTS

Text-to-speech
  • GLM-TTS11 Dec 2025CurrentOpen weights

GLM-V

Vision-language

GLM-Voice

Speech-to-speech

GLM-Z

Reasoning-only

Zhipu Embedding

Embedding

Agents

Sources