{
  "backend": "cloud_tts",
  "task": "tts",
  "lang": "fr",
  "score": {
    "metric": "ttfa_ms",
    "by_language": {
      "fr": {
        "mean_ms": 758.9,
        "median_ms": 704.5,
        "items": 4,
        "ok": 4,
        "errors": 0
      }
    },
    "mean_ms": 758.9,
    "median_ms": 704.5,
    "items": 4,
    "ok": 4,
    "errors": 0
  },
  "rows": [
    {
      "id": "neu-fr",
      "lang": "fr",
      "category": "neutral",
      "emotion": null,
      "text": "Bienvenue au Cardif Lab', je vous présente le parcours de la visite.",
      "wav": "/Users/jordan/dev/clab-ia/bench/stream_out/cloud_tts/neu-fr.wav",
      "ttfa_ms": 955.7,
      "n_chunks": 14,
      "error": null
    },
    {
      "id": "emo-fr-sad",
      "lang": "fr",
      "category": "emotion",
      "emotion": "triste",
      "text": "Je suis vraiment désolé… cette nouvelle me rend profondément triste.",
      "wav": "/Users/jordan/dev/clab-ia/bench/stream_out/cloud_tts/emo-fr-sad.wav",
      "ttfa_ms": 705.0,
      "n_chunks": 19,
      "error": null
    },
    {
      "id": "emo-fr-happy",
      "lang": "fr",
      "category": "emotion",
      "emotion": "gaie",
      "text": "Quelle joie de vous revoir ! Je suis tellement heureux que vous soyez là.",
      "wav": "/Users/jordan/dev/clab-ia/bench/stream_out/cloud_tts/emo-fr-happy.wav",
      "ttfa_ms": 703.9,
      "n_chunks": 18,
      "error": null
    },
    {
      "id": "emo-fr-angry",
      "lang": "fr",
      "category": "emotion",
      "emotion": "colère",
      "text": "C'est inacceptable ! Je ne peux absolument pas tolérer une telle erreur.",
      "wav": "/Users/jordan/dev/clab-ia/bench/stream_out/cloud_tts/emo-fr-angry.wav",
      "ttfa_ms": 671.1,
      "n_chunks": 24,
      "error": null
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  ]
}