OpenSora-VAE-v1.2 / config.json
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{
"architectures": [
"VideoAutoencoderPipeline"
],
"cal_loss": false,
"freeze_vae_2d": false,
"from_pretrained": null,
"micro_frame_size": 17,
"model_type": "VideoAutoencoderPipeline",
"scale": [
3.85,
2.32,
2.33,
3.06
],
"shift": [
-0.1,
0.34,
0.27,
0.98
],
"spatial_vae": {
"_class_name": "AutoencoderKL",
"_diffusers_version": "0.18.0.dev0",
"_name_or_path": ".",
"act_fn": "silu",
"block_out_channels": [
128,
256,
512,
512
],
"down_block_types": [
"DownEncoderBlock2D",
"DownEncoderBlock2D",
"DownEncoderBlock2D",
"DownEncoderBlock2D"
],
"in_channels": 3,
"latent_channels": 4,
"layers_per_block": 2,
"norm_num_groups": 32,
"out_channels": 3,
"sample_size": 512,
"scaling_factor": 0.13025,
"up_block_types": [
"UpDecoderBlock2D",
"UpDecoderBlock2D",
"UpDecoderBlock2D",
"UpDecoderBlock2D"
],
"force_upcast": false
},
"torch_dtype": "float32",
"transformers_version": "4.36.2",
"vae_2d": {
"from_pretrained": "PixArt-alpha/pixart_sigma_sdxlvae_T5_diffusers",
"local_files_only": false,
"micro_batch_size": 4,
"subfolder": "vae",
"type": "VideoAutoencoderKL"
},
"vae_temporal": {
"from_pretrained": null,
"type": "VAE_Temporal_SD"
}
}