{
  "format": "audio8_asr_onnx_bundle",
  "format_version": 1,
  "sampling_rate": 16000,
  "max_audio_seconds": 30,
  "prompt_mode": "arkasr_chat",
  "response_prefix": "",
  "language_hint_enabled": false,
  "runtime_notes": {
    "audio_loader": "librosa_first_for_hf_eval_parity"
  },
  "prompt_audio": {
    "token_count_rule": "arkasr_processor_floor_mel_downsample_merge",
    "merge_factor": 4,
    "hop_length": 160
  },
  "tokens": {
    "user_token": "<|user|>",
    "assistant_token": "<|assistant|>",
    "bos_audio_token": "<|begin_of_audio|>",
    "audio_token": "<|audio|>",
    "eos_audio_token": "<|end_of_audio|>",
    "assistant_end_token": "<|im_end|>",
    "audio_token_id": 151646,
    "pad_token_id": 151643,
    "eos_token_ids": [
      151645
    ],
    "asr_block_token_id_from": -1,
    "extra_block_token_ids": [
      151647,
      151650,
      151648,
      151646,
      151649
    ],
    "vocab_size": 151652
  },
  "audio_encoder": {
    "type": "qwen3_asr_mlp_tower",
    "qwen3_asr_audio_output_mode": "mlp_tower",
    "prompt_token_count_uses_arkasr_processor_rule": true
  },
  "graphs": {
    "audio_hidden": {
      "path": "audio_hidden.onnx",
      "max_frames": 3000,
      "frames_padded": 3000,
      "feature_size": 128,
      "max_audio_tokens": 390,
      "hidden_size": 1024,
      "tokens_per_chunk": 13,
      "valid_mask_sum_at_max": 390
    },
    "audio_hidden_int8": {
      "path": "audio_hidden_int8.onnx",
      "quantization": "dynamic_int8_matmul_quint8_per_channel",
      "source_graph": "audio_hidden.onnx",
      "max_frames": 3000,
      "frames_padded": 3000,
      "feature_size": 128,
      "max_audio_tokens": 390,
      "hidden_size": 1024,
      "tokens_per_chunk": 13,
      "valid_mask_sum_at_max": 390
    },
    "lm_logits": {
      "path": "lm_logits.onnx",
      "hidden_size": 512,
      "dummy_sequence_length": 16,
      "patched_negative_transpose_perms": 0
    },
    "lm_cache_prefill": {
      "path": "lm_cache_prefill.onnx",
      "hidden_size": 512,
      "num_layers": 8,
      "num_attention_heads": 8,
      "num_key_value_heads": 8,
      "head_dim": 64,
      "max_total_len": 512,
      "dummy_sequence_length": 16,
      "patched_negative_transpose_perms": 0
    },
    "lm_cache_decode": {
      "path": "lm_cache_decode.onnx",
      "hidden_size": 512,
      "num_layers": 8,
      "num_attention_heads": 8,
      "num_key_value_heads": 8,
      "head_dim": 64,
      "max_total_len": 512,
      "patched_negative_transpose_perms": 0
    }
  },
  "weights": {
    "token_embedding": "weights/token_embedding.npy",
    "audio_projector": "weights/audio_projector.npz"
  },
  "generation_defaults": {
    "max_new_tokens": 128,
    "do_sample": false,
    "temperature": 0.5,
    "repetition_penalty": 1.0
  }
}