{
  "measuredAt": "2026-10-16T12:16:02+09:00",
  "device": "Apple M4 CPU",
  "runtime": "ONNX Runtime 1.23.1 CPUExecutionProvider",
  "model": "supertone-oss-archive/supertonic-3",
  "modelRevision": "aafc6e32416a594460b32413efc49d7fe4ce6d46",
  "source": "https://github.com/supertone-oss-archive/supertonic",
  "voice": "F3",
  "steps": 8,
  "speed": 1.05,
  "seed": 42,
  "warmupRunsPerLanguage": 1,
  "measuredRunsPerLanguage": 3,
  "timingBoundary": "Preloaded model; tts() call only; excludes download, model loading, WAV writing and MP3 encoding. Audio length comes from model duration output.",
  "license": "https://huggingface.co/supertone-oss-archive/supertonic-3/blob/aafc6e32416a594460b32413efc49d7fe4ce6d46/LICENSE",
  "samples": [
    { "language": "en", "src": "/audio/speech/supertonic3-f3-en.mp3", "text": "We met at the corner cafe after work and talked about weekend plans. The street was quiet, the lights were warm, and the time passed quickly. We stayed a bit longer.", "audioSeconds": 11.146557807922363, "runsSeconds": [2.1093984589679167, 2.2863597919931635, 2.215271917055361], "medianSeconds": 2.215271917055361, "rtf": 0.1987404502115323 },
    { "language": "ko", "src": "/audio/speech/supertonic3-f3-ko.mp3", "text": "퇴근 후 모퉁이 카페에서 만나 주말 계획을 이야기했어요. 거리는 조용했고 조명은 따뜻했어요. 이야기를 나누다 보니 시간이 금방 지나 조금 더 머물렀어요.", "audioSeconds": 12.03925609588623, "runsSeconds": [2.2496450000908226, 2.2985097920754924, 2.354326125001535], "medianSeconds": 2.2985097920754924, "rtf": 0.1909179249755211 },
    { "language": "ja", "src": "/audio/speech/supertonic3-f3-ja.mp3", "text": "仕事の後、角のカフェで会い、週末の予定について話しました。通りは静かで、照明は温かく、時間はあっという間に過ぎました。私たちはもう少しだけそこにいました。", "audioSeconds": 14.643261909484863, "runsSeconds": [2.978310582926497, 2.9432148329215124, 2.9280072500696406], "medianSeconds": 2.9432148329215124, "rtf": 0.20099448136040696 }
  ]
}