Neural Vocoding on LibriTTS
4.058UTMOSGround truth
Evaluation results
| Method | Links | ||||||
|---|---|---|---|---|---|---|---|
| Ground truth2023.06 | 4.058 | — | — | — | — | — | |
| BigVGANtraining iterations=2 million2023.06 | 3.749 | 4.65 | 3.693 | 0.9557 | 0.108 | — | |
| VocosBackbone architecture=ConvNeXt2023.06 | 3.734 | 4.66 | 3.7 | 0.9582 | 0.101 | — | |
| Vocos (w/ Snake)Activation function=Snake2023.06 | 3.699 | 4.66 | 3.629 | 0.9579 | 0.102 | — | |
| ComVo2026.03 | 3.6901 | — | 3.8239 | 96.09 | 0.0903 | 0.8439 | |
| HiFi-GANtraining iterations=2 million2023.06 | 3.669 | 4.57 | 3.093 | 0.9457 | 0.129 | — | |
| Vocos (w/o ConvNeXt)Backbone architecture=ResBlocks with dilated convolutions2023.06 | 3.658 | 4.65 | 3.528 | 0.9534 | 0.109 | — | |
| Vocos (w/ absolute phase)Phase prediction method=absolute phase prediction2023.06 | 3.59 | 4.65 | 3.565 | 0.9556 | 0.108 | — | |
| iSTFTNettraining iterations=2 million2023.06 | 3.564 | 4.56 | 2.942 | 0.9372 | 0.141 | — | |
| APNet22026.03 | 2.7379 | — | 2.7748 | 92.43 | 0.1448 | 1.1582 | |
| FreeV2026.03 | 2.6971 | — | 2.796 | 91.05 | 0.1581 | 1.1782 | |
| APNet2026.03 | 2.4015 | — | 2.8457 | 91.85 | 0.1582 | 1.3375 |