# Synthetic speech attribution and open-set detection on DiffSSD (test)

Source: [Synthetic speech attribution and open-set detection on DiffSSD (test)](<https://www.sota2.com/research/sota/synthetic-speech-attribution-and-open-set-detection-on-diffssd-test>)

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

Data updated: 2026-02-26T05:32:42.828Z

Evaluation of synthetic speech attribution and open-set detection performance on the test split of the DiffSSD dataset, reporting metrics like ACC, F1, and EER.

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 | Synthetic speech attribution and open-set detection |
| Dataset (including any stated split) | DiffSSD (test) |
| Metric | Accuracy |
| Unit | PERCENT |
| Direction | Higher is better |
| Results loaded | 27 of 27 |
| 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

- [Accuracy](<https://www.sota2.com/research/sota/synthetic-speech-attribution-and-open-set-detection-on-diffssd-test.md?metric=Accuracy>): Higher is better; unit: PERCENT.

- [F1 Score](<https://www.sota2.com/research/sota/synthetic-speech-attribution-and-open-set-detection-on-diffssd-test.md?metric=F1%20Score>): Higher is better; unit: PERCENT.

- [EER](<https://www.sota2.com/research/sota/synthetic-speech-attribution-and-open-set-detection-on-diffssd-test.md?metric=EER>): Lower is better; unit: PERCENT.

## Recorded results

| Method | Accuracy | Result date | Report paper |
| --- | --- | --- | --- |
| SIGNAL (Mamba-B) | 95.52 | Not recorded | 6965d1af6343fa78c83238a0 |
| SIGNAL (wav2vec 2.0) | 94.38 | Not recorded | 6965d1af6343fa78c83238a0 |
| SIGNAL (Whisper) | 94.19 | Not recorded | 6965d1af6343fa78c83238a0 |
| Whisper | 93.64 | Not recorded | 6965d1af6343fa78c83238a0 |
| wav2vec 2.0 | 93.4 | Not recorded | 6965d1af6343fa78c83238a0 |
| Mamba-B | 93.4 | Not recorded | 6965d1af6343fa78c83238a0 |
| SIGNAL (WavLM) | 91.21 | Not recorded | 6965d1af6343fa78c83238a0 |
| Mamba-B | 89.41 | Not recorded | 6965d1af6343fa78c83238a0 |
| WavLM | 89.37 | Not recorded | 6965d1af6343fa78c83238a0 |
| SIGNAL (Mamba-S) | 89.24 | Not recorded | 6965d1af6343fa78c83238a0 |
| wav2vec 2.0 | 87.76 | Not recorded | 6965d1af6343fa78c83238a0 |
| SIGNAL (Mamba-T) | 87.37 | Not recorded | 6965d1af6343fa78c83238a0 |
| Mamba-S | 87.26 | Not recorded | 6965d1af6343fa78c83238a0 |
| Mamba-T | 85.51 | Not recorded | 6965d1af6343fa78c83238a0 |
| Whisper | 85.41 | Not recorded | 6965d1af6343fa78c83238a0 |
| SIGNAL (Unispeech) | 82.63 | Not recorded | 6965d1af6343fa78c83238a0 |
| WavLM | 82.43 | Not recorded | 6965d1af6343fa78c83238a0 |
| SIGNAL (X-vector) | 81.59 | Not recorded | 6965d1af6343fa78c83238a0 |
| Unispeech | 81.38 | Not recorded | 6965d1af6343fa78c83238a0 |
| Mamba-T | 80.91 | Not recorded | 6965d1af6343fa78c83238a0 |
| Mamba-S | 80.66 | Not recorded | 6965d1af6343fa78c83238a0 |
| X-vector | 80.23 | Not recorded | 6965d1af6343fa78c83238a0 |
| SIGNAL (ECAPA) | 77.61 | Not recorded | 6965d1af6343fa78c83238a0 |
| X-vector | 76.39 | Not recorded | 6965d1af6343fa78c83238a0 |
| Unispeech | 75.13 | Not recorded | 6965d1af6343fa78c83238a0 |
| ECAPA | 75.03 | Not recorded | 6965d1af6343fa78c83238a0 |
| ECAPA | 72.88 | Not recorded | 6965d1af6343fa78c83238a0 |

### SIGNAL (Mamba-B)

Accuracy: 95.52. Result ID: 699a15e45698665ec49a12d3.

[Reporting paper](<https://www.sota2.com/research/paper/6965d1af6343fa78c83238a0.md>)

[Method origin paper](<https://www.sota2.com/research/paper/6965d1af6343fa78c83238a0.md>)

Recorded evaluation configuration: {"Classification Head":"KNN + GNN"}. This record does not assert independent reproduction.

### SIGNAL (wav2vec 2.0)

Accuracy: 94.38. Result ID: 699a15e45698665ec49a12ce.

[Reporting paper](<https://www.sota2.com/research/paper/6965d1af6343fa78c83238a0.md>)

[Method origin paper](<https://www.sota2.com/research/paper/6965d1af6343fa78c83238a0.md>)

Recorded evaluation configuration: {"Classification Head":"KNN + GNN"}. This record does not assert independent reproduction.

### SIGNAL (Whisper)

Accuracy: 94.19. Result ID: 699a15e45698665ec49a12cb.

[Reporting paper](<https://www.sota2.com/research/paper/6965d1af6343fa78c83238a0.md>)

[Method origin paper](<https://www.sota2.com/research/paper/6965d1af6343fa78c83238a0.md>)

Recorded evaluation configuration: {"Classification Head":"KNN + GNN"}. This record does not assert independent reproduction.

### Whisper

Accuracy: 93.64. Result ID: 699a15e45698665ec49a12c2.

[Reporting paper](<https://www.sota2.com/research/paper/6965d1af6343fa78c83238a0.md>)

[Method origin paper](<https://www.sota2.com/research/paper/6965d1af6343fa78c83238a0.md>)

Recorded evaluation configuration: {"Classification Head":"GNN"}. This record does not assert independent reproduction.

### wav2vec 2.0

Accuracy: 93.4. Result ID: 699a15e45698665ec49a12c5.

[Reporting paper](<https://www.sota2.com/research/paper/6965d1af6343fa78c83238a0.md>)

[Method origin paper](<https://www.sota2.com/research/paper/6965d1af6343fa78c83238a0.md>)

Recorded evaluation configuration: {"Classification Head":"GNN"}. This record does not assert independent reproduction.

### Mamba-B

Accuracy: 93.4. Result ID: 699a15e45698665ec49a12ca.

[Reporting paper](<https://www.sota2.com/research/paper/6965d1af6343fa78c83238a0.md>)

[Method origin paper](<https://www.sota2.com/research/paper/68fa73861e209131cea5cf54.md>)

Recorded evaluation configuration: {"Classification Head":"GNN"}. This record does not assert independent reproduction.

### SIGNAL (WavLM)

Accuracy: 91.21. Result ID: 699a15e45698665ec49a12cf.

[Reporting paper](<https://www.sota2.com/research/paper/6965d1af6343fa78c83238a0.md>)

[Method origin paper](<https://www.sota2.com/research/paper/6965d1af6343fa78c83238a0.md>)

Recorded evaluation configuration: {"Classification Head":"KNN + GNN"}. This record does not assert independent reproduction.

### Mamba-B

Accuracy: 89.41. Result ID: 699a15e45698665ec49a12c1.

[Reporting paper](<https://www.sota2.com/research/paper/6965d1af6343fa78c83238a0.md>)

[Method origin paper](<https://www.sota2.com/research/paper/68fa73861e209131cea5cf54.md>)

Recorded evaluation configuration: {"Classification Head":"KNN"}. This record does not assert independent reproduction.

### WavLM

Accuracy: 89.37. Result ID: 699a15e45698665ec49a12c6.

[Reporting paper](<https://www.sota2.com/research/paper/6965d1af6343fa78c83238a0.md>)

[Method origin paper](<https://www.sota2.com/research/paper/68fa6dfa1e209131cea3d210.md>)

[Implementation](<https://aka.ms/wavlm>)

Recorded evaluation configuration: {"Classification Head":"GNN"}. This record does not assert independent reproduction.

### SIGNAL (Mamba-S)

Accuracy: 89.24. Result ID: 699a15e45698665ec49a12d2.

[Reporting paper](<https://www.sota2.com/research/paper/6965d1af6343fa78c83238a0.md>)

[Method origin paper](<https://www.sota2.com/research/paper/6965d1af6343fa78c83238a0.md>)

Recorded evaluation configuration: {"Classification Head":"KNN + GNN"}. This record does not assert independent reproduction.

### wav2vec 2.0

Accuracy: 87.76. Result ID: 699a15e45698665ec49a12bc.

[Reporting paper](<https://www.sota2.com/research/paper/6965d1af6343fa78c83238a0.md>)

[Method origin paper](<https://www.sota2.com/research/paper/6965d1af6343fa78c83238a0.md>)

Recorded evaluation configuration: {"Classification Head":"KNN"}. This record does not assert independent reproduction.

### SIGNAL (Mamba-T)

Accuracy: 87.37. Result ID: 699a15e45698665ec49a12d1.

[Reporting paper](<https://www.sota2.com/research/paper/6965d1af6343fa78c83238a0.md>)

[Method origin paper](<https://www.sota2.com/research/paper/6965d1af6343fa78c83238a0.md>)

Recorded evaluation configuration: {"Classification Head":"KNN + GNN"}. This record does not assert independent reproduction.

### Mamba-S

Accuracy: 87.26. Result ID: 699a15e45698665ec49a12c9.

[Reporting paper](<https://www.sota2.com/research/paper/6965d1af6343fa78c83238a0.md>)

[Method origin paper](<https://www.sota2.com/research/paper/68fa73861e209131cea5cf54.md>)

Recorded evaluation configuration: {"Classification Head":"GNN"}. This record does not assert independent reproduction.

### Mamba-T

Accuracy: 85.51. Result ID: 699a15e45698665ec49a12c8.

[Reporting paper](<https://www.sota2.com/research/paper/6965d1af6343fa78c83238a0.md>)

[Method origin paper](<https://www.sota2.com/research/paper/68fa73861e209131cea5cf54.md>)

Recorded evaluation configuration: {"Classification Head":"GNN"}. This record does not assert independent reproduction.

### Whisper

Accuracy: 85.41. Result ID: 699a15e45698665ec49a12b9.

[Reporting paper](<https://www.sota2.com/research/paper/6965d1af6343fa78c83238a0.md>)

[Method origin paper](<https://www.sota2.com/research/paper/6965d1af6343fa78c83238a0.md>)

Recorded evaluation configuration: {"Classification Head":"KNN"}. This record does not assert independent reproduction.

### SIGNAL (Unispeech)

Accuracy: 82.63. Result ID: 699a15e45698665ec49a12cc.

[Reporting paper](<https://www.sota2.com/research/paper/6965d1af6343fa78c83238a0.md>)

[Method origin paper](<https://www.sota2.com/research/paper/6965d1af6343fa78c83238a0.md>)

Recorded evaluation configuration: {"Classification Head":"KNN + GNN"}. This record does not assert independent reproduction.

### WavLM

Accuracy: 82.43. Result ID: 699a15e45698665ec49a12bd.

[Reporting paper](<https://www.sota2.com/research/paper/6965d1af6343fa78c83238a0.md>)

[Method origin paper](<https://www.sota2.com/research/paper/68fa6dfa1e209131cea3d210.md>)

[Implementation](<https://aka.ms/wavlm>)

Recorded evaluation configuration: {"Classification Head":"KNN"}. This record does not assert independent reproduction.

### SIGNAL (X-vector)

Accuracy: 81.59. Result ID: 699a15e45698665ec49a12cd.

[Reporting paper](<https://www.sota2.com/research/paper/6965d1af6343fa78c83238a0.md>)

[Method origin paper](<https://www.sota2.com/research/paper/6965d1af6343fa78c83238a0.md>)

Recorded evaluation configuration: {"Classification Head":"KNN + GNN"}. This record does not assert independent reproduction.

### Unispeech

Accuracy: 81.38. Result ID: 699a15e45698665ec49a12c3.

[Reporting paper](<https://www.sota2.com/research/paper/6965d1af6343fa78c83238a0.md>)

[Method origin paper](<https://www.sota2.com/research/paper/6965d1af6343fa78c83238a0.md>)

Recorded evaluation configuration: {"Classification Head":"GNN"}. This record does not assert independent reproduction.

### Mamba-T

Accuracy: 80.91. Result ID: 699a15e45698665ec49a12bf.

[Reporting paper](<https://www.sota2.com/research/paper/6965d1af6343fa78c83238a0.md>)

[Method origin paper](<https://www.sota2.com/research/paper/68fa73861e209131cea5cf54.md>)

Recorded evaluation configuration: {"Classification Head":"KNN"}. This record does not assert independent reproduction.

### Mamba-S

Accuracy: 80.66. Result ID: 699a15e45698665ec49a12c0.

[Reporting paper](<https://www.sota2.com/research/paper/6965d1af6343fa78c83238a0.md>)

[Method origin paper](<https://www.sota2.com/research/paper/68fa73861e209131cea5cf54.md>)

Recorded evaluation configuration: {"Classification Head":"KNN"}. This record does not assert independent reproduction.

### X-vector

Accuracy: 80.23. Result ID: 699a15e45698665ec49a12c4.

[Reporting paper](<https://www.sota2.com/research/paper/6965d1af6343fa78c83238a0.md>)

[Method origin paper](<https://www.sota2.com/research/paper/6965d1af6343fa78c83238a0.md>)

Recorded evaluation configuration: {"Classification Head":"GNN"}. This record does not assert independent reproduction.

### SIGNAL (ECAPA)

Accuracy: 77.61. Result ID: 699a15e45698665ec49a12d0.

[Reporting paper](<https://www.sota2.com/research/paper/6965d1af6343fa78c83238a0.md>)

[Method origin paper](<https://www.sota2.com/research/paper/6965d1af6343fa78c83238a0.md>)

Recorded evaluation configuration: {"Classification Head":"KNN + GNN"}. This record does not assert independent reproduction.

### X-vector

Accuracy: 76.39. Result ID: 699a15e45698665ec49a12bb.

[Reporting paper](<https://www.sota2.com/research/paper/6965d1af6343fa78c83238a0.md>)

[Method origin paper](<https://www.sota2.com/research/paper/6965d1af6343fa78c83238a0.md>)

Recorded evaluation configuration: {"Classification Head":"KNN"}. This record does not assert independent reproduction.

### Unispeech

Accuracy: 75.13. Result ID: 699a15e45698665ec49a12ba.

[Reporting paper](<https://www.sota2.com/research/paper/6965d1af6343fa78c83238a0.md>)

[Method origin paper](<https://www.sota2.com/research/paper/6965d1af6343fa78c83238a0.md>)

Recorded evaluation configuration: {"Classification Head":"KNN"}. This record does not assert independent reproduction.

### ECAPA

Accuracy: 75.03. Result ID: 699a15e45698665ec49a12c7.

[Reporting paper](<https://www.sota2.com/research/paper/6965d1af6343fa78c83238a0.md>)

[Method origin paper](<https://www.sota2.com/research/paper/6965d1af6343fa78c83238a0.md>)

Recorded evaluation configuration: {"Classification Head":"GNN"}. This record does not assert independent reproduction.

### ECAPA

Accuracy: 72.88. Result ID: 699a15e45698665ec49a12be.

[Reporting paper](<https://www.sota2.com/research/paper/6965d1af6343fa78c83238a0.md>)

[Method origin paper](<https://www.sota2.com/research/paper/6965d1af6343fa78c83238a0.md>)

Recorded evaluation configuration: {"Classification Head":"KNN"}. This record does not assert independent reproduction.

Page 1 of 1. This is an index page, not the full collection.
