ion. When trained in isolation, consistency models become a new family of generative models that can outperform existing one-step, non-adversarial generative models on standard benchmarks such as CIFAR-10, ImageNet 64x64 and LSUN 256x256. The original codebase can be found at openai/consistency_models.  CMStochasticIterativeScheduler  class diffusers.CMStochasticIterativeScheduler  < source > ( num_train_timesteps: int = 40 sigma_min: float = 0