AI models
CogVideoX
Parameters
5B
Published
Oct 8, 2024
CogVideoX is an AI model developed by Z.ai (Zhipu AI) and Tsinghua University (China), first published in October 2024. It works in the video domain, on tasks such as video generation and text-to-video.
Epoch AI has no training-compute estimate for this model. The model has 5,000,000,000 parameters.
Access: Open weights (restricted use). Its weights are openly available. Epoch AI rates the confidence of this record as confident.
Full record
- Organization
- Z.ai (Zhipu AI), Tsinghua University
- Country of organization
- China
- Domain
- Video
- Task
- Video generation, Text-to-video
- Parameters
- 5,000,000,000
- Model accessibility
- Open weights (restricted use)
- Open weights
- Yes
- Epoch confidence
- Confident
More from Z.ai (Zhipu AI),Tsinghua University
SourceEpoch AI, 'AI Models'. Published online at epoch.ai. Retrieved 2026-07-29 from https://epoch.ai/data/ai-models. Licensed under CC BY 4.0.
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