t = 0.8 guidance_scale: float = 7.5 negative_prompt: Union = None generator: Union = None prompt_embeds: Optional = None negative_prompt_embeds: Optional = None decode_latents: bool = False output_type: Optional = 'pil' return_dict: bool = True callback: Optional = None callback_steps: Optional = 1 cross_attention_kwargs: Optional = None lambda_auto_corr: float = 20.0 lambda_kl: float = 20.0 num_reg_steps: int = 0 num_auto_corr_rolls: int = 5  