{
  "base_model": "Reza2kn/visualears-fastconformer-fa-depoisoned-phaseB",
  "base_model_relation": "quantized",
  "artifact_family": "streaming-native-fp16",
  "streaming_contract": {
    "chunk_size": 4,
    "shift_size": 3,
    "left_chunks": 64,
    "feature_chunk_frames": 32,
    "feature_shift_frames": [17, 24],
    "subsampling_factor": 8,
    "valid_out_len": 3,
    "pre_encode_cache_size": [0, 9],
    "cache_last_channel_shape": [17, 1, 256, 512],
    "cache_last_time_shape": [17, 1, 512, 4],
    "heads": ["rnnt", "ctc"]
  },
  "formats": {
    "torchscript-fp16": "complete streaming encoder+ctc, rnnt predictor, rnnt joint",
    "coreml-fp16": "complete streaming encoder+ctc, rnnt predictor, rnnt joint; full 269 gate may be added in validation/",
    "mlx-fp16": "weights plus rnnt predictor/joint runtime scaffold; encoder port incomplete",
    "litert-rnnt": "rnnt predictor and joint only; encoder incomplete"
  }
}