Blame for 4bit/config.json

{
 "model_type": "mobile_sam",
 "image_size": 1024,
 "embed_dims": [
  64,
  128,
  160,
  320
 ],
 "depths": [
  2,
  2,
  6,
  2
 ],
 "num_heads": [
  2,
  4,
  5,
  10
 ],
 "window_sizes": [
  7,
  7,
  14,
  7
 ],
 "prompt_dim": 256,
 "mask_in_chans": 16,
 "quantization": {
  "group_size": 64,
  "bits": 4,
  "mode": "affine"
 },
 "precision": "4bit"
}