COGVIEW-4-250304

imagedeprecatedmit

CogView-4 is Z.AI’s first open-source text-to-image model. It has comprehensive improvements in semantic understanding, image generation quality, and the ability to generate both English and Chinese text. It supports bilingual input of any length in Chinese and English and can generate images of any resolution within a specified range.

Capabilities

Infrastructure
Fine-tuning

Details

Creator zai
Family—
Licensemit
Statusdeprecated
Typeimage
Input modalitiestext
Output modalitiesimage
Open weightYes
Parameters—
Architecture—
Max resolution—
Resolutions—
Aspect ratios—
Batch size—
Release date—
Sourceofficial

API

GET/v1/models/zai/cogview-4-250304

COGVIEW-4-250304

deprecated

CogView-4 is Z.AI’s first open-source text-to-image model. It has comprehensive improvements in semantic understanding, image generation quality, and the ability to generate both English and Chinese text. It supports bilingual input of any length in Chinese and English and can generate images of any resolution within a specified range.

Changes · 4 entries
cogview-4-250304updateca7a400Nov 2, 2026, 03:02 AM
descriptionCogView-4 is Z.AI’s first open-source text-to-image model...
taglineCogView-4 is Z.AI’s first open-source text-to-image model.
statusdeprecated
cogview-4-250304updatee3fc6e0Aug 31, 2026, 07:31 AM
statusdeprecated
cogview-4-250304updateab879c8Jun 18, 2026, 08:32 AM
descriptionCogView-4 is Z.AI’s first open-source text-to-image model...
taglineCogView-4 is Z.AI’s first open-source text-to-image model.
cogview-4-250304create2b100acMar 23, 2026, 05:30 AM