CogVideoX 2B
Parameters
2B
Modality
Video
Auxiliary Parameters
4.86B
Architecture
Diffusion Transformer
License
Apache 2.0
Release Date
6 Aug 2024
API Pricing (per 1M)
Self-hosted only
Hardware Sizing
Precision
Workload Memory: 3.67 GB
INT4 · 1024x1024
DiT Backbone Weights: 0.93 GB
VAE Decode Workspace: 0.23 GB
Runtime & Graphs: 2.50 GB
Minimum Required Hardware
1x NVIDIA L4 24GB
3.7 / 21.6 GB usable
1x RTX 3060 12GB
3.7 / 10.8 GB usable
Apple M4 24GB
3.7 / 18.0 GB usable
Determine requirements for your specific workload:
Open in VRAM Calculator
Architecture Diagram
About CogVideoX 2B
CogVideoX 2B is a lightweight 2B parameter video transformer by Zhipu AI, providing fast video generation on consumer GPUs with lower compute requirements.
Technical Specifications
Attention
Attention Heads
30
Attention Head Dimension
64
Dimensions
Auxiliary Parameters
4.86B
Hidden Dimension Size
1,920
Number of Layers
30