{
    "load_video_features": true,
    "load_text_features": true,
    "task": "i2v",
    "dpo": {
        "histogram_path": "/video_path/video_score_histogram.json",
        "weight_alpha": 0,
        "weight_beta": null,
        "loss_beta": 2000
    },
    "diffusion": {
        "model_id": "wan_flow_match_scheduler",
        "num_train_timesteps": 1000,
        "shift": 5,
        "sigma_min": 0.0,
        "extra_one_step": true
    },
    "predictor": {
        "model_id": "wandit",
        "dtype": "bf16",
        "model_type": "i2v",
        "patch_size": [1, 2, 2],
        "text_len": 512,
        "in_dim": 36,
        "hidden_size": 5120,
        "ffn_dim": 13824,
        "freq_dim": 256,
        "text_dim": 4096,
        "img_dim": 1280,
        "out_dim": 16,
        "num_heads": 40,
        "num_layers": 8,
        "pipeline_num_layers": [1,1,1,1,1,1,1,1],
        "qk_norm": true,
        "qk_norm_type": "rmsnorm",
        "cross_attn_norm": true,
        "eps": 1e-6,
        "max_seq_len": 1024,
        "attention_async_offload": false,
        "clip_token_len": 257,
        "use_fused_rmsnorm":true
    }
}