# MAE Pretraining

Hiera is a hierarchical vision Transformer model that is fast, powerful, and concise, surpassing state-of-the-art performance in a wide range of image and video tasks while significantly improving runtime speed.

Hiera is a hierarchical vision Transformer model that is fast, powerful, and concise, excelling in image and video tasks.

Hiera is a hierarchical vision Transformer model that is fast, powerful, and concise. It surpasses state-of-the-art performance in a wide range of image and video tasks while significantly improving runtime speed.

Hiera is an efficient hierarchical Transformer architecture that optimizes spatial bias characteristics through MAE training, significantly improving parameter utilization efficiency