# Speaker Erasure on LibriTTS 1-speaker setting (retain test)

Source: [Speaker Erasure on LibriTTS 1-speaker setting (retain test)](<https://www.sota2.com/research/sota/speaker-erasure-on-libritts-1-speaker-setting-retain-test>)

Collection index: [llms.txt](<https://www.sota2.com/research/llms.txt>)

Data updated: 2026-03-10T10:37:11.661Z

Evaluation of speaker erasure performance on the LibriTTS dataset using the specific 1-speaker setting (retain test split), measured using WER, MOS, and SSIM.

A research result applies to its stated dataset, split, metric and evaluation configuration. Compare like-for-like settings, preserve the metric's unit and direction, and distinguish paper-reported results from independent reproduction. The best result recorded here is not a claim of exhaustive, current global coverage.

| Scope | Recorded value |
| --- | --- |
| Task | Speaker Erasure |
| Dataset (including any stated split) | LibriTTS 1-speaker setting (retain test) |
| Metric | WER |
| Unit | PERCENT |
| Direction | Lower is better |
| Results loaded | 7 of 7 |
| Coverage | All results currently returned for this benchmark |

Evaluation settings may differ between results. The original papers and recorded configurations are needed to establish comparability. A shared metric name alone does not establish an identical protocol.

## Metrics

- [WER](<https://www.sota2.com/research/sota/speaker-erasure-on-libritts-1-speaker-setting-retain-test.md?metric=WER>): Lower is better; unit: PERCENT.

- [MOS](<https://www.sota2.com/research/sota/speaker-erasure-on-libritts-1-speaker-setting-retain-test.md?metric=MOS>): Higher is better; unit: SCALAR.

- [SSIM](<https://www.sota2.com/research/sota/speaker-erasure-on-libritts-1-speaker-setting-retain-test.md?metric=SSIM>): Higher is better; unit: PERCENT.

## Recorded results

| Method | WER | Result date | Report paper |
| --- | --- | --- | --- |
| PT + SF | 2.47 | Not recorded | 69afa5a92d603e6de3e43d5b |
| TGP + Trip. | 2.69 | Not recorded | 69afa5a92d603e6de3e43d5b |
| TGP | 2.74 | Not recorded | 69afa5a92d603e6de3e43d5b |
| PT | 2.75 | Not recorded | 69afa5a92d603e6de3e43d5b |
| PT + GTF | 2.75 | Not recorded | 69afa5a92d603e6de3e43d5b |
| EGP + Trip. | 2.89 | Not recorded | 69afa5a92d603e6de3e43d5b |
| EGP | 2.9 | Not recorded | 69afa5a92d603e6de3e43d5b |

### PT + SF

WER: 2.47. Result ID: 69aff4486dbb7075b9591167.

[Reporting paper](<https://www.sota2.com/research/paper/69afa5a92d603e6de3e43d5b.md>)

Recorded evaluation configuration: {"Backbone":"StyleTTS2","Speaker Filtering":"true"}. This record does not assert independent reproduction.

### TGP + Trip.

WER: 2.69. Result ID: 69aff4486dbb7075b959116a.

[Reporting paper](<https://www.sota2.com/research/paper/69afa5a92d603e6de3e43d5b.md>)

[Method origin paper](<https://www.sota2.com/research/paper/69afa5a92d603e6de3e43d5b.md>)

Recorded evaluation configuration: {"Backbone":"StyleTTS2","Triplet loss":"true"}. This record does not assert independent reproduction.

### TGP

WER: 2.74. Result ID: 69aff4486dbb7075b9591169.

[Reporting paper](<https://www.sota2.com/research/paper/69afa5a92d603e6de3e43d5b.md>)

[Method origin paper](<https://www.sota2.com/research/paper/69afa5a92d603e6de3e43d5b.md>)

Recorded evaluation configuration: {"Backbone":"StyleTTS2"}. This record does not assert independent reproduction.

### PT

WER: 2.75. Result ID: 69aff4486dbb7075b9591166.

[Reporting paper](<https://www.sota2.com/research/paper/69afa5a92d603e6de3e43d5b.md>)

[Method origin paper](<https://www.sota2.com/research/paper/68fa71411e209131cea50295.md>)

[Implementation](<https://styletts2.github.io/>)

Recorded evaluation configuration: {"Backbone":"StyleTTS2"}. This record does not assert independent reproduction.

### PT + GTF

WER: 2.75. Result ID: 69aff4486dbb7075b9591168.

[Reporting paper](<https://www.sota2.com/research/paper/69afa5a92d603e6de3e43d5b.md>)

Recorded evaluation configuration: {"Backbone":"StyleTTS2","Ground Truth Filtering":"true"}. This record does not assert independent reproduction.

### EGP + Trip.

WER: 2.89. Result ID: 69aff4486dbb7075b959116c.

[Reporting paper](<https://www.sota2.com/research/paper/69afa5a92d603e6de3e43d5b.md>)

[Method origin paper](<https://www.sota2.com/research/paper/69afa5a92d603e6de3e43d5b.md>)

Recorded evaluation configuration: {"Backbone":"StyleTTS2","Triplet loss":"true"}. This record does not assert independent reproduction.

### EGP

WER: 2.9. Result ID: 69aff4486dbb7075b959116b.

[Reporting paper](<https://www.sota2.com/research/paper/69afa5a92d603e6de3e43d5b.md>)

[Method origin paper](<https://www.sota2.com/research/paper/69afa5a92d603e6de3e43d5b.md>)

Recorded evaluation configuration: {"Backbone":"StyleTTS2"}. This record does not assert independent reproduction.

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