{
    "pipeline_class": "WanPipeline",
    "prompt": "examples/wan2.1/samples_i2v_prompts.txt",
    "image": "examples/wan2.1/samples_i2v_images.txt",
    "save_path": "examples/wan2.1/samples/14b/i2v/",
    "use_prompt_preprocess": false,
    "dtype": "bf16",
    "device": "npu",
    "frame_interval": 1,
    "fps": 16,
    "pipeline_config": {
        "input_size": [81, 480, 832],
        "cpu_offload": true
    },
    "ae": {
        "model_id": "wan_video_vae",
        "from_pretrained": "./weights/Wan-AI/Wan2.1-I2V-14B-480P-Diffusers/vae/",
        "dtype": "bf16",
        "do_sample": false,
        "enable_tiling": false,
        "norm_latents": true,
        "norm_mode": "channel_specified_shift_scale"
    },
    "tokenizer":{
        "autotokenizer_name": "AutoTokenizer",
        "hub_backend": "hf",
        "from_pretrained": "./weights/Wan-AI/Wan2.1-I2V-14B-480P-Diffusers/tokenizer/"
    },
    "text_encoder": {
        "model_id": "UMT5",
        "hub_backend": "hf",
        "from_pretrained": "./weights/Wan-AI/Wan2.1-I2V-14B-480P-Diffusers/text_encoder/",
        "dtype": "bf16"
    },
    "image_encoder": {
        "from_pretrained": "./weights/Wan-AI/Wan2.1-I2V-14B-480P-Diffusers/image_encoder/",
        "dtype": "bf16"
    },
    "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": 40,
        "qk_norm": true,
        "qk_norm_type": "rmsnorm",
        "cross_attn_norm": true,
        "eps": 1e-6,
        "max_seq_len": 1024,
        "use_fused_rmsnorm":true
    },
    "diffusion": {
        "model_id": "UniPCMultistepScheduler",
        "num_train_steps": 1000,
        "num_inference_steps": 50,
        "guidance_scale": 5.0,
        "beta_end": 0.02,
        "beta_schedule": "linear",
        "beta_start": 0.0001,
        "disable_corrector": [],
        "dynamic_thresholding_ratio": 0.995,
        "final_sigmas_type": "zero",
        "flow_shift": 3.0,
        "lower_order_final": true,
        "predict_x0": true,
        "prediction_type": "flow_prediction",
        "rescale_betas_zero_snr": false,
        "sample_max_value": 1.0,
        "solver_order": 2,
        "solver_p": null,
        "solver_type": "bh2",
        "steps_offset": 0,
        "thresholding": false,
        "timestep_spacing": "linspace",
        "trained_betas": null,
        "use_beta_sigmas": false,
        "use_exponential_sigmas": false,
        "use_flow_sigmas": true,
        "use_karras_sigmas": false
    }
}