{
  "_comment": "LightX2V config for Wan2.2-TI2V-5B-Turbo (dense, GGUF). Single DIT checkpoint (not MoE). dit_quantized_ckpt is filled in at runtime by Wan22Pipeline.",

  "infer_steps": 4,
  "target_video_length": 81,
  "text_len": 512,

  "resize_mode": "adaptive",
  "resolution": "480p",
  "target_height": 480,
  "target_width": 480,
  "fps": 16,

  "vae_stride": [4, 16, 16],
  "num_channels_latents": 48,

  "self_attn_1_type": "torch_sdpa",
  "cross_attn_1_type": "torch_sdpa",
  "cross_attn_2_type": "torch_sdpa",
  "modulate_type": "torch",
  "rope_type": "torch",

  "sample_guide_scale": 1.0,
  "sample_shift": 5.0,
  "enable_cfg": false,

  "cpu_offload": false,
  "offload_granularity": "model",
  "t5_cpu_offload": true,
  "vae_cpu_offload": false,

  "use_image_encoder": false,

  "denoising_step_list": [1000, 750, 500, 250],

  "dit_quantized": true,
  "dit_quant_scheme": "gguf-Q8_0",
  "t5_quantized": true,
  "t5_quant_scheme": "fp8-sgl"
}