{
  "base_image_seq_len": 256,
  "max_image_seq_len": 8192,
  "base_shift": 0.5,
  "max_shift": 0.9,
  "shift_terminal": 0.02,
  "time_shift_type": "exponential",
  "num_train_timesteps": 1000,
  "steps": 40
}