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BlueMagpie-TTS

Text-to-Speech
PyTorch
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bluemagpie
speech-synthesis
code-switching
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BlueMagpie-TTS
File size: 4,958 Bytes
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{
  "format": "bluemagpie-pretrained",
  "checkpoint": "step_0000049",
  "release_status": "selected_stable",
  "files": [
    "pytorch_model.bin",
    "audiovae.pth",
    "config.json",
    "tokenizer.json",
    "tokenizer_config.json"
  ],
  "artifacts": {
    "pytorch_model.bin": {
      "sha256": "075a553b0981ca0ce8fe77bd9f802fe253bdf0e9f17fbc88fc2b8ae74ad11d3f"
    },
    "audiovae.pth": {
      "sha256": "cc01a2d5d817910f185d959f8bb23d1a5ab80c9a03b7398ac86d7457cb663332"
    }
  },
  "conditioning": {
    "production": [
      "centroid-only",
      "speaker-reference-embedding"
    ],
    "experimental": [
      "raw-reference-tokens"
    ]
  },
  "inference_policies": {
    "standard": {
      "scope": [
        "centroid-only",
        "speaker-reference-embedding"
      ]
    },
    "interactive_demo": {
      "scope": [
        "centroid-only",
        "speaker-reference-embedding"
      ],
      "weight_change": false,
      "stop_threshold": 0.5,
      "stop_late_threshold": 0.05,
      "stop_late_start_ratio": 0.75,
      "stop_late_full_ratio": 0.95,
      "stop_consecutive": 1,
      "hard_stop_margin_steps": 1,
      "retry_badcase": false,
      "candidate_rerank": "none",
      "pace_correction": "post_generation_pitch_preserving"
    },
    "quality_rerank": {
      "scope": [
        "speaker-reference-embedding-short-medium"
      ],
      "candidate_count": 10,
      "fail_closed_on_boundary_fallback": true,
      "centroid_status": "not_promoted",
      "longform_status": "not_promoted"
    }
  },
  "evaluation": {
    "scope": "internal held-out evaluation",
    "centroid_only": {
      "profile": "controlled_30_texts_5_seeds",
      "cer": 0.1537326315659649,
      "wer": 0.4148126965626966,
      "chars_per_second_median": 4.044117647058823,
      "chars_per_second_p95": 4.166666666666667,
      "speaker_across_texts_median": 0.4630973200859695,
      "speaker_centroid_p10": 0.37282803654670715
    },
    "speaker_reference_embedding": {
      "release_role": "production",
      "profile": "controlled_30_texts_5_seeds",
      "cer": 0.13387449587449585,
      "wer": 0.330523828023828,
      "chars_per_second_median": 4.044117647058823,
      "chars_per_second_p95": 4.166666666666667,
      "duration_cv": 0.045454545454545414,
      "speaker_across_texts_median": 0.4557993102947186,
      "speaker_reference_p10": 0.3619180113077164
    },
    "speaker_reference_quality_rerank": {
      "release_role": "opt_in_short_medium",
      "profile": "controlled_30_texts_10_candidates",
      "candidate_pool_cer": 0.09351897921002666,
      "candidate_pool_wer": 0.0950508473008473,
      "selected_cer": 0.011402486402486402,
      "selected_wer": 0.018602693602693603,
      "independent_asr_selected_cer": 0.06834166650343122,
      "independent_asr_selected_wer": 0.06783609908609908,
      "chars_per_second_median": 4.044117647058823,
      "chars_per_second_p95": 4.166666666666667,
      "early_stop_rate": 0.0,
      "overrun_rate": 0.0,
      "sentence_final_truncation_rate": 0.0,
      "boundary_fallback_count": 0,
      "speaker_across_texts_median": 0.5111590030378309,
      "speaker_reference_p10": 0.4438544690608978,
      "begin_end_speaker_drop_max": 0.029450446367263794
    },
    "quality_rerank_non_promoted": {
      "centroid": "speaker boundary and duration-variance gates failed",
      "longform": "one of twelve holdout requests failed the speaker boundary gate"
    },
    "natural_stop": {
      "status": "pace_gate_failed",
      "speaker_reference_cer": 0.1285453712953713,
      "speaker_reference_p95_chars_per_second": 6.25,
      "speaker_reference_early_stop_rate": 0.5066666666666667
    },
    "longform_chunked_80_no_context": {
      "profile": "3_texts_5_seeds_4_independent_processes",
      "speaker_reference_target_chars_per_second": 4.0,
      "speaker_reference_cer_range": [
        0.094041807917406,
        0.11895441082043953
      ],
      "speaker_reference_wer_range": [
        0.11134638441192352,
        0.1314329644985036
      ],
      "speaker_reference_median_chars_per_second_range": [
        3.8744796669868715,
        3.8864628820960703
      ],
      "speaker_reference_p95_chars_per_second": 3.993055555555556,
      "speaker_reference_duration_cv_range": [
        0.013068433930598339,
        0.023848728609339148
      ],
      "speaker_reference_across_texts_range": [
        0.7589647054672242,
        0.7714100420475006
      ],
      "speaker_reference_p10_range": [
        0.5465801358222961,
        0.5569551467895508
      ],
      "speaker_reference_first_last_sentence_drop_p95_range": [
        0.01657727062702179,
        0.029698908329010003
      ],
      "sentence_final_truncation_rate": 0.0,
      "asr_outlier_rate": 0.0,
      "chunk_chars": 80,
      "continuation_context_sec": 0.0,
      "fixed_seed_across_requests": false,
      "random_request_seed_reused_across_chunks": true
    }
  }
}