{
    "model_type": "diffusion_cond",
    "sample_size": 485100,
    "sample_rate": 44100,
    "video_fps": 5,
    "audio_channels": 2,
    "model": {
        "pretransform": {
            "type": "autoencoder",
            "iterate_batch": true,
            "config": {
                "encoder": {
                    "type": "oobleck",
                    "requires_grad": false,
                    "config": {
                        "in_channels": 2,
                        "channels": 128,
                        "c_mults": [1, 2, 4, 8, 16],
                        "strides": [2, 4, 4, 8, 8],
                        "latent_dim": 128,
                        "use_snake": true
                    }
                },
                "decoder": {
                    "type": "oobleck",
                    "config": {
                        "out_channels": 2,
                        "channels": 128,
                        "c_mults": [1, 2, 4, 8, 16],
                        "strides": [2, 4, 4, 8, 8],
                        "latent_dim": 64,
                        "use_snake": true,
                        "final_tanh": false
                    }
                },
                "bottleneck": {
                    "type": "vae"
                },
                "latent_dim": 64,
                "downsampling_ratio": 2048,
                "io_channels": 2
            }
        },
        "conditioning": {
            "configs": [
                {
                    "id": "video_prompt",
                    "type": "clip-with-sync-w-empty-feat",
                    "config": {
                        "clip_model_name": "clip-vit-base-patch32"              
                    }
                },             
                {
                    "id": "text_prompt",
                    "type": "t5",
                    "config": {
                        "t5_model_name": "t5-base",
                        "max_length": 128
                    }
                },
                {
                    "id": "audio_prompt",
                    "type": "audio_autoencoder_v2",
                    "config": {
                        "sample_rate": 44100,
                        "pretransform_config": {
                            "type": "autoencoder",
                            "iterate_batch": true,
                            "config": {
                                "encoder": {
                                    "type": "oobleck",
                                    "requires_grad": false,
                                    "config": {
                                        "in_channels": 2,
                                        "channels": 128,
                                        "c_mults": [1, 2, 4, 8, 16],
                                        "strides": [2, 4, 4, 8, 8],
                                        "latent_dim": 128,
                                        "use_snake": true
                                    }
                                },
                                "decoder": {
                                    "type": "oobleck",
                                    "config": {
                                        "out_channels": 2,
                                        "channels": 128,
                                        "c_mults": [1, 2, 4, 8, 16],
                                        "strides": [2, 4, 4, 8, 8],
                                        "latent_dim": 64,
                                        "use_snake": true,
                                        "final_tanh": false
                                    }
                                },
                                "bottleneck": {
                                    "type": "vae"
                                },
                                "latent_dim": 64,
                                "downsampling_ratio": 2048,
                                "io_channels": 2
                            }
                        },
                        "pretransform_ckpt_path": "./model/VAE.ckpt",
                        "latent_seq_len": 215,
                        "mask_ratio_start": 0,
                        "mask_ratio_end": 0
                    }
                }
            ],
            "cond_dim": 768
        },
        "diffusion": {
            "cross_attention_cond_ids": ["video_prompt", "text_prompt", "audio_prompt"],
            "global_cond_ids": [],
            "type": "mmdit",
            "gate": true,
            "gate_type": "MAF",
            "gate_type_config": {
                "num_experts_per_modality": 64,
                "num_heads": 24,
                "num_fusion_layers": 8
            },
            "config": {
                "io_channels": 64,
                "embed_dim": 1536,
                "depth": 24,
                "num_heads": 24,
                "cond_token_dim": 768,
                "global_cond_dim": 768,
                "project_cond_tokens": false,
                "transformer_type": "continuous_transformer",
                "video_fps": 5
            }
        },
        "io_channels": 64
    }
}