 sampling, and solver_order=3 for unconditional sampling.
We also support the “dynamic thresholding” method in Imagen (https://arxiv.org/abs/2205.11487). For pixel-space
diffusion models, you can set both predict_x0=True and thresholding=True to use the dynamic thresholding. Note
that the thresholding method is unsuitable for latent-space diffusion models (such as stable-diffusion).
~ConfigMixin takes care of storing all config attributes that 