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          "frames": 40800,
          "channels": 1,
          "rms": 0.03544469177722931,
          "peak": 0.24144591391086578,
          "finite": true,
          "clipped_fraction": 0.0,
          "sha256": "f206e096887082677f9fb89ccdf9f1a6671d24ba44c91f6856b0177b2ba39cbb",
          "asr_exit_code": 0,
          "transcript": "Welcome home. How was work today?",
          "instruction": "Based on the following description: \"一位二十多岁的女性，面对刚到家的伴侣，以温柔、关心且略带撒娇的语气轻声诉说。她的声音柔和亲密，语速稍缓，音量适中，音色甜美自然，在短语结尾处语调温暖地上扬。她正向伴侣问候回家，并温柔询问今日工作如何。\", generate speech content \"Welcome home, how was work today?\".",
          "seed": 42,
          "steps": 32,
          "guidance": 2
        },
        {
          "case": "2.1-content-edit",
          "label": "Speech Content Editing",
          "exit_code": 0,
          "elapsed_seconds": 86.0176727080252,
          "maximum_resident_set_size_bytes": 6369869824,
          "peak_memory_footprint_bytes": 17519183912,
          "sample_rate": 24000,
          "frames": 168000,
          "channels": 1,
          "rms": 0.01813580095767975,
          "peak": 0.18762195110321045,
          "finite": true,
          "clipped_fraction": 0.0,
          "sha256": "2fbc8faba1ea4b0163ce14b3701419c531ffd73cbb2fc23601e2e873b0765fdd",
          "asr_exit_code": 0,
          "transcript": "Do you think the biggest victory is not fighting for what we want and living well with dreams unmet?",
          "instruction": "Replace 'but accepting what we cannot have' with 'and living well with dreams unmet'.",
          "seed": 42,
          "steps": 32,
          "guidance": 2,
          "source": {
            "sha256": "bccf948d9eac33166af526fb1041dc3de8eb8b75f398aba97b61b59f73db0ef2",
            "seconds": 7.0144,
            "rms": 0.016471905633807182,
            "asr_exit_code": 0,
            "transcript": "Do you think the biggest victory is not fighting for what we want, but accepting what we cannot have?",
            "upstream_path": "assets/demo-input-audio/content-edit/content.wav"
          }
        },
        {
          "case": "3.1-pitch",
          "label": "Pitch Editing",
          "exit_code": 0,
          "elapsed_seconds": 52.78012616597698,
          "maximum_resident_set_size_bytes": 6358728704,
          "peak_memory_footprint_bytes": 16134670280,
          "sample_rate": 24000,
          "frames": 132000,
          "channels": 1,
          "rms": 0.026609083637595177,
          "peak": 0.35220766067504883,
          "finite": true,
          "clipped_fraction": 0.0,
          "sha256": "167bfc9e830e212269f1c44254bebc7b2092173a891e73cc42037650111f738d",
          "asr_exit_code": 0,
          "transcript": "",
          "instruction": "Raise the pitch by 2 semitones.",
          "seed": 42,
          "steps": 32,
          "guidance": 2,
          "source": {
            "sha256": "e3ce8f28ff59246d328ac2ed44f4cf0ba20492228dad1ac53f63743378be6d47",
            "seconds": 5.5,
            "rms": 0.03450288996100426,
            "asr_exit_code": 0,
            "transcript": "",
            "upstream_path": "assets/demo-input-audio/pitch/pitch-1-input.wav"
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        },
        {
          "case": "3.2-speed",
          "label": "Speed Editing",
          "exit_code": 0,
          "elapsed_seconds": 112.82354883401422,
          "maximum_resident_set_size_bytes": 6378274816,
          "peak_memory_footprint_bytes": 17950492592,
          "sample_rate": 24000,
          "frames": 164640,
          "channels": 1,
          "rms": 0.11227131634950638,
          "peak": 0.750988245010376,
          "finite": true,
          "clipped_fraction": 0.0,
          "sha256": "05d737b1dbbde99be74738568eaef39fd6e9b3f21d30d96f0c437cb13a1e8a47",
          "asr_exit_code": 0,
          "transcript": "And so, my fellow Americans, ask not what your country can do for you, ask what you can do for your country.",
          "instruction": "Adjust the speech speed to 1.5x.",
          "seed": 42,
          "steps": 32,
          "guidance": 2,
          "source": {
            "sha256": "e1a745c75248933ce92f27cdf6260eb55ebe2b41f95683819e707b5519395479",
            "seconds": 11.0,
            "rms": 0.14211496710777283,
            "asr_exit_code": 0,
            "transcript": "And so, my fellow Americans, ask not what your country can do for you, ask what you can do for your country.",
            "upstream_path": "assets/demo-input-audio/speed/speed-edit-1-input.wav"
          }
        },
        {
          "case": "3.3-volume",
          "label": "Volume Editing",
          "exit_code": 0,
          "elapsed_seconds": 71.10382704201038,
          "maximum_resident_set_size_bytes": 6360875008,
          "peak_memory_footprint_bytes": 16133932976,
          "sample_rate": 24000,
          "frames": 132000,
          "channels": 1,
          "rms": 0.1559782475233078,
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          "sha256": "b765590c3dda70fbfff4597e5d930386699612e77c24a7becbf288822c12dae3",
          "asr_exit_code": 0,
          "transcript": "",
          "instruction": "Increase the volume by 10 dB.",
          "seed": 42,
          "steps": 32,
          "guidance": 2,
          "source": {
            "sha256": "88b07b07c4ddb4e5cd87d79f642f5f266f1dfd6194d321aeef67071b95613316",
            "seconds": 5.5,
            "rms": 0.05005677044391632,
            "asr_exit_code": 0,
            "transcript": "",
            "upstream_path": "assets/demo-input-audio/energy/energy-edit-1-input.wav"
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        },
        {
          "case": "5.1-enhance",
          "label": "Speech Enhancement",
          "exit_code": 0,
          "elapsed_seconds": 54.95922208300908,
          "maximum_resident_set_size_bytes": 6361432064,
          "peak_memory_footprint_bytes": 16130639936,
          "sample_rate": 24000,
          "frames": 120000,
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          "finite": true,
          "clipped_fraction": 0.0,
          "sha256": "d5015b73e44398e158a8cfb6109c10781e9142747014ecdfb9d1e94cda652a63",
          "asr_exit_code": 0,
          "transcript": "大学生利用漏洞免费吃肯德基，或。",
          "instruction": "Preserve all speakers, remove noise and reverberation, and output clean speech of the same length.",
          "seed": 42,
          "steps": 32,
          "guidance": 2,
          "source": {
            "sha256": "4270824dfb52d0cf492a73140e6b0fe231c932164abee89e046db360cfba223c",
            "seconds": 4.992,
            "rms": 0.05267423018813133,
            "asr_exit_code": 0,
            "transcript": "大学生利用漏洞免费吃肯德基，获。",
            "upstream_path": "assets/demo-input-audio/se/se-zh-1-input.wav"
          }
        },
        {
          "case": "zh-tts",
          "label": "Chinese instruct TTS",
          "exit_code": 0,
          "elapsed_seconds": 19.644846958020935,
          "maximum_resident_set_size_bytes": 6319210496,
          "peak_memory_footprint_bytes": 13564840072,
          "sample_rate": 24000,
          "frames": 72000,
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          "finite": true,
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          "sha256": "8d36a2008f5c8dbc775da965728740ffae315aae8ef2a07fb7172724f19322da",
          "asr_exit_code": 0,
          "transcript": "欢迎回家。今天工作怎么样？",
          "instruction": "用自然、清晰的普通话说：“欢迎回家，今天工作怎么样？”",
          "seed": 42,
          "steps": 32,
          "guidance": 2
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      ],
      "assessments": [
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          "target": "Ladies and gentlemen it's an honor to have the opportunity to address such a distinguished audience",
          "passed": true
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        {
          "case": "1.2-instruct-tts",
          "content_error_rate": 0.0,
          "target": "Welcome home how was work today",
          "passed": true
        },
        {
          "case": "2.1-content-edit",
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          "old_phrase_absent": true,
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        {
          "case": "3.1-pitch",
          "source_content_error_rate": null,
          "source_f0_hz": 189.7262842144732,
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          "cents": 289.8048590119502,
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        {
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          "duration_ratio": 1.6034985422740524,
          "source_syllable_proxy": 4.735883424408015,
          "output_syllable_proxy": 5.409356725146199,
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        {
          "case": "3.3-volume",
          "source_content_error_rate": null,
          "gain_db": 9.87209701538086,
          "passed": true
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        {
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        {
          "case": "zh-tts",
          "content_error_rate": 0.0,
          "target": "欢迎回家今天工作怎么样",
          "passed": true
        }
      ]
    },
    "flash": {
      "mlx_parity": {
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          "relativeL2": 1.2479645e-06,
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        "audio_end_to_end": {
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        "audio_trajectory": {
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        "audio_velocity": {
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        "reference_latent": {
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        },
        "text_conditioning": {
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        },
        "text_decoder": {
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        "text_end_to_end": {
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        "text_trajectory": {
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        "text_velocity": {
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      "pytorch_cpu_parity": {
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        "audio_velocity": {
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      },
      "audio": [
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          "label": "Zero-shot TTS",
          "exit_code": 0,
          "elapsed_seconds": 13.682641666993732,
          "maximum_resident_set_size_bytes": 6376603648,
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          "frames": 144000,
          "channels": 1,
          "rms": 0.05134325101971626,
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          "sha256": "3f60512cf60f1caa5e64151ca69030045f39ba0ef9a39f6588683b897ddb1074",
          "asr_exit_code": 0,
          "transcript": "Ladies and gentlemen, it's an honour to have the opportunity to address such a distinguished audience.",
          "instruction": "Say the following with the same voice: 'Ladies and gentlemen, it's an honor to have the opportunity to address such a distinguished audience'",
          "seed": 42,
          "steps": 4,
          "guidance": 0,
          "source": {
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            "seconds": 9.95,
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            "transcript": "As he sat in his bench gazing calmly at the rector's shrewd, harsh face, his mind wound itself in and out of the curious questions proposed to it.",
            "upstream_path": "assets/demo-input-audio/zero-shot-tts/ref.wav"
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        {
          "case": "1.2-instruct-tts",
          "label": "Instruct TTS",
          "exit_code": 0,
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          "sha256": "4a1526bf2540b20bc95d98985d09506ea009638f9b3ef7f449775de97005e046",
          "asr_exit_code": 0,
          "transcript": "Welcome home. How was work today?",
          "instruction": "Based on the following description: \"一位二十多岁的女性，面对刚到家的伴侣，以温柔、关心且略带撒娇的语气轻声诉说。她的声音柔和亲密，语速稍缓，音量适中，音色甜美自然，在短语结尾处语调温暖地上扬。她正向伴侣问候回家，并温柔询问今日工作如何。\", generate speech content \"Welcome home, how was work today?\".",
          "seed": 42,
          "steps": 4,
          "guidance": 0
        },
        {
          "case": "2.1-content-edit",
          "label": "Speech Content Editing",
          "exit_code": 0,
          "elapsed_seconds": 11.191256249992875,
          "maximum_resident_set_size_bytes": 6367821824,
          "peak_memory_footprint_bytes": 18387486784,
          "sample_rate": 24000,
          "frames": 168000,
          "channels": 1,
          "rms": 0.019587084650993347,
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          "finite": true,
          "clipped_fraction": 0.0,
          "sha256": "ce96be49509d16839026795f3278493325f704cab78b9b76533fef9ce29ca2a1",
          "asr_exit_code": 0,
          "transcript": "Do you think the biggest victory is not fighting for what we want and living well with dreams unmet?",
          "instruction": "Replace 'but accepting what we cannot have' with 'and living well with dreams unmet'.",
          "seed": 42,
          "steps": 4,
          "guidance": 0,
          "source": {
            "sha256": "bccf948d9eac33166af526fb1041dc3de8eb8b75f398aba97b61b59f73db0ef2",
            "seconds": 7.0144,
            "rms": 0.016471905633807182,
            "asr_exit_code": 0,
            "transcript": "Do you think the biggest victory is not fighting for what we want, but accepting what we cannot have?",
            "upstream_path": "assets/demo-input-audio/content-edit/content.wav"
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        },
        {
          "case": "3.1-pitch",
          "label": "Pitch Editing",
          "exit_code": 0,
          "elapsed_seconds": 9.72253654198721,
          "maximum_resident_set_size_bytes": 6363299840,
          "peak_memory_footprint_bytes": 16134817736,
          "sample_rate": 24000,
          "frames": 132000,
          "channels": 1,
          "rms": 0.026444468647241592,
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          "clipped_fraction": 0.0,
          "sha256": "d64021893a130d56ea93f61f783f0a9b149227c028cb47f28f6d8a8ea47d6975",
          "asr_exit_code": 0,
          "transcript": "",
          "instruction": "Raise the pitch by 2 semitones.",
          "seed": 42,
          "steps": 4,
          "guidance": 0,
          "source": {
            "sha256": "e3ce8f28ff59246d328ac2ed44f4cf0ba20492228dad1ac53f63743378be6d47",
            "seconds": 5.5,
            "rms": 0.03450288996100426,
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            "transcript": "",
            "upstream_path": "assets/demo-input-audio/pitch/pitch-1-input.wav"
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        },
        {
          "case": "3.2-speed",
          "label": "Speed Editing",
          "exit_code": 0,
          "elapsed_seconds": 13.719159833010053,
          "maximum_resident_set_size_bytes": 6378831872,
          "peak_memory_footprint_bytes": 17913448536,
          "sample_rate": 24000,
          "frames": 164640,
          "channels": 1,
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          "clipped_fraction": 0.0,
          "sha256": "af980026aee0c2e4ce6156088999d7ca8d14e01ee77c740c2c570e63eedb3945",
          "asr_exit_code": 0,
          "transcript": "And so, my home Americans, ask not what your country can do for you, ask what you can do for your country.",
          "instruction": "Adjust the speech speed to 1.5x.",
          "seed": 42,
          "steps": 4,
          "guidance": 0,
          "source": {
            "sha256": "e1a745c75248933ce92f27cdf6260eb55ebe2b41f95683819e707b5519395479",
            "seconds": 11.0,
            "rms": 0.14211496710777283,
            "asr_exit_code": 0,
            "transcript": "And so, my fellow Americans, ask not what your country can do for you, ask what you can do for your country.",
            "upstream_path": "assets/demo-input-audio/speed/speed-edit-1-input.wav"
          }
        },
        {
          "case": "3.3-volume",
          "label": "Volume Editing",
          "exit_code": 0,
          "elapsed_seconds": 9.258180333010387,
          "maximum_resident_set_size_bytes": 6359957504,
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          "transcript": "",
          "instruction": "Increase the volume by 10 dB.",
          "seed": 42,
          "steps": 4,
          "guidance": 0,
          "source": {
            "sha256": "88b07b07c4ddb4e5cd87d79f642f5f266f1dfd6194d321aeef67071b95613316",
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            "transcript": "",
            "upstream_path": "assets/demo-input-audio/energy/energy-edit-1-input.wav"
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        },
        {
          "case": "5.1-enhance",
          "label": "Speech Enhancement",
          "exit_code": 0,
          "elapsed_seconds": 9.30916329199681,
          "maximum_resident_set_size_bytes": 6359023616,
          "peak_memory_footprint_bytes": 16130213904,
          "sample_rate": 24000,
          "frames": 120000,
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          "rms": 0.012873935513198376,
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          "sha256": "56f3e01a2557bfcb38923ead29555397867652503f6df180a2d30bd51ca5deb2",
          "asr_exit_code": 0,
          "transcript": "大学生利用漏洞免费吃肯德基，或。",
          "instruction": "Preserve all speakers, remove noise and reverberation, and output clean speech of the same length.",
          "seed": 42,
          "steps": 4,
          "guidance": 0,
          "source": {
            "sha256": "4270824dfb52d0cf492a73140e6b0fe231c932164abee89e046db360cfba223c",
            "seconds": 4.992,
            "rms": 0.05267423018813133,
            "asr_exit_code": 0,
            "transcript": "大学生利用漏洞免费吃肯德基，获。",
            "upstream_path": "assets/demo-input-audio/se/se-zh-1-input.wav"
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        },
        {
          "case": "zh-tts",
          "label": "Chinese instruct TTS",
          "exit_code": 0,
          "elapsed_seconds": 5.456366958009312,
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