{ "_class_name": "UNet2DModel", "_diffusers_version": "0.5.1", "act_fn": "silu", "attention_head_dim": 8, "block_out_channels": [ 128, 128, 256, 256, 512, 512 ], "center_input_sample": false, "down_block_types": [ "DownBlock2D", "DownBlock2D", "DownBlock2D", "DownBlock2D", "AttnDownBlock2D", "DownBlock2D" ], "downsample_padding": 1, "flip_sin_to_cos": true, "freq_shift": 0, "in_channels": 3, "layers_per_block": 2, "mid_block_scale_factor": 1, "norm_eps": 1e-05, "norm_num_groups": 32, "out_channels": 3, "sample_size": 256, "time_embedding_type": "positional", "up_block_types": [ "UpBlock2D", "AttnUpBlock2D", "UpBlock2D", "UpBlock2D", "UpBlock2D", "UpBlock2D" ] }