n. In most cases,
enabling this flag should speed up the computation for Stable Diffusion 2.x and Stable Diffusion XL.    A conditional 2D UNet model that takes a noisy sample, conditional state, and a timestep and returns a sample
shaped output. This model inherits from FlaxModelMixin. Check the superclass documentation for it’s generic methods
implemented for all models (such as downloading or saving). This model is also a Flax Linen flax.lin