quant_meta.json

{
  "model_id": "AIDC-AI/Ovis2-4B",
  "family": "ovis2",
  "method": "pytorch_int4_custom",
  "bits": 4,
  "group_size": 128,
  "skip_vision": true,
  "n_quantized": 253,
  "cpu_load_time_s": 6.1,
  "quant_time_s": 2.2
}