Metric: Mean Opinion Score (higher is better)
| # | Model↕ | Mean Opinion Score▼ | Extra Data | Paper | Date↕ | Code |
|---|---|---|---|---|---|---|
| 1 | BDDM vocoder | 4.48 | No | BDDM: Bilateral Denoising Diffusion Models for F... | 2022-03-25 | Code |
| 2 | DiffWave LARGE | 4.44 | No | DiffWave: A Versatile Diffusion Model for Audio ... | 2020-09-21 | Code |
| 3 | Neural HMM | 3.24 | No | Neural HMMs are all you need (for high-quality a... | 2021-08-30 | Code |
| 4 | Neural HMM Ablation with 1 state per phone | 2.68 | No | Neural HMMs are all you need (for high-quality a... | 2021-08-30 | Code |