embeddings of the latent pixels.
Includes the class for the masked latent pixel.


activation_fn (str, optional, defaults to "geglu") — Activation function to be used in feed-forward.


num_embeds_ada_norm ( int, optional) — Pass if at least one of the norm_layers is AdaLayerNorm.
The number of diffusion steps used during training. Note that this is fixed at training time as it is used
to learn a number of embeddings that are added to the hidde