GLM-5.2

Parameters

744B

Published

Jun 16, 2026

GLM-5.2 is an AI model developed by Z.ai (Zhipu AI) (China), first published in June 2026. It works in the language domain, on tasks such as language modeling/generation.

Epoch AI has no training-compute estimate for this model. The model has 744,000,000,000 parameters.

Access: Open weights (unrestricted). Its weights are openly available. Epoch AI rates the confidence of this record as confident.

Full record

Organization: Z.ai (Zhipu AI)
Country of organization: China
Domain: Language
Task: Language modeling/generation
Parameters: 744,000,000,000
Model accessibility: Open weights (unrestricted)
Open weights: Yes
Epoch confidence: Confident

Benchmark results

01

Epoch Capabilities Index

ECI Score

151.4