ModelTreeAI Model Lineage
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Model creator

Zhipu AI

A Chinese AI company, originating from Tsinghua University research, that develops the open-weight GLM model family and offers paid API access.

2 familiesChecked Aug 28, 2026
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Recorded lineage, creator by creator

Nesting shows a recorded predecessor Model Passport
CreatorZhipu AIA Chinese AI company, originating from Tsinghua University research, that develops the open-weight GLM model family and offers paid API access.
Family

GLM-4.5

First released Jul 2025

No recorded lineage links in this family, so no releases are connected here.

No creator statement of what this variant name means is recorded for GLM-4.5.

Family

CogVideoX

First released Aug 6, 2024

No recorded lineage links in this family, so no releases are connected here.

No creator statement of what this variant name means is recorded for CogVideoX.

Families without a featured release are not drawn here. Every record in the catalog, featured or not, is listed in the model index and the Model Tree.

Official record

The organization's own surfaces, and the verification date these facts were last checked against them.

Website
https://z.ai/
Release page
https://z.ai/blog
Type
company
Verified
Aug 28, 2026

Releases

Every release recorded for Zhipu AI, current and legacy alike. Filter by lifecycle status; the choice is kept in the page address so it survives a reload or a shared link.

Showing all 2 releases.

Primary sources

The organization-level sources behind the summary above.