{
  "architecture": "sherpa-onnx speaker embedding (frozen) + tiny MLP head",
  "embedding_model_repo": "csukuangfj/speaker-embedding-models",
  "embedding_model_file": "3dspeaker_speech_campplus_sv_en_voxceleb_16k.onnx",
  "embedding_dim": 512,
  "hidden_dim": 64,
  "num_labels": 2,
  "sample_rate": 16000,
  "label_map": {
    "0": "female",
    "1": "male"
  }
}