# Synthetic Song Detection on SONICS (Accuracy %)

Source: [Synthetic Song Detection on SONICS (Accuracy %)](<https://www.sota2.com/research/sota/synthetic-song-detection-on-sonics-accuracy-percent>)

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

Data updated: 2026-06-16T10:26:21.611Z

Evaluation of Synthetic Song Detection performance on the SONICS dataset, reporting Accuracy (%) across specific generative models (Suno v2/v3/v3.5, Udio 32/130).

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 Song Detection |
| Dataset (including any stated split) | SONICS |
| Metric | Suno v2 Accuracy |
| Unit | PERCENT |
| Direction | Higher is better |
| Results loaded | 16 of 16 |
| 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

- [Suno v2 Accuracy](<https://www.sota2.com/research/sota/synthetic-song-detection-on-sonics-accuracy-percent.md?metric=Suno%20v2%20Accuracy>): Higher is better; unit: PERCENT.

- [Suno v3 Accuracy](<https://www.sota2.com/research/sota/synthetic-song-detection-on-sonics-accuracy-percent.md?metric=Suno%20v3%20Accuracy>): Higher is better; unit: PERCENT.

- [Suno v3.5 Accuracy](<https://www.sota2.com/research/sota/synthetic-song-detection-on-sonics-accuracy-percent.md?metric=Suno%20v3.5%20Accuracy>): Higher is better; unit: PERCENT.

- [Udio 32 Accuracy](<https://www.sota2.com/research/sota/synthetic-song-detection-on-sonics-accuracy-percent.md?metric=Udio%2032%20Accuracy>): Higher is better; unit: PERCENT.

- [Udio 130 Accuracy](<https://www.sota2.com/research/sota/synthetic-song-detection-on-sonics-accuracy-percent.md?metric=Udio%20130%20Accuracy>): Higher is better; unit: PERCENT.

## Recorded results

| Method | Suno v2 Accuracy | Result date | Report paper |
| --- | --- | --- | --- |
| Sofia-G1(MERT) | 100 | Not recorded | 6a30d8e4d33dfb23e783d02e |
| SpecTTTra-γ | 98 | Not recorded | 6a30d8e4d33dfb23e783d02e |
| CLAM | 97.8 | Not recorded | 6a30d8e4d33dfb23e783d02e |
| Sofia-VAG (MoE) | 97.4 | Not recorded | 6a30d8e4d33dfb23e783d02e |
| Sofia-VAG (concat) | 93.3 | Not recorded | 6a30d8e4d33dfb23e783d02e |
| SpecTTTra-β | 87 | Not recorded | 6a30d8e4d33dfb23e783d02e |
| ViT | 82 | Not recorded | 6a30d8e4d33dfb23e783d02e |
| Sofia-G2(MuQ+MERT) | 80.4 | Not recorded | 6a30d8e4d33dfb23e783d02e |
| Sofia-G1(MuQ) | 78.7 | Not recorded | 6a30d8e4d33dfb23e783d02e |
| SpecTTTra-α | 78 | Not recorded | 6a30d8e4d33dfb23e783d02e |
| ConvNeXt | 77 | Not recorded | 6a30d8e4d33dfb23e783d02e |
| Sofia-A1(FxPP) | 76.5 | Not recorded | 6a30d8e4d33dfb23e783d02e |
| Sofia-V1(Wav2Vec2) | 75.3 | Not recorded | 6a30d8e4d33dfb23e783d02e |
| EfficientViT | 73 | Not recorded | 6a30d8e4d33dfb23e783d02e |
| Sofia-V1(RawNet2) | 40.7 | Not recorded | 6a30d8e4d33dfb23e783d02e |
| RawNet2 | 31.4 | Not recorded | 6a30d8e4d33dfb23e783d02e |

### Sofia-G1(MERT)

Suno v2 Accuracy: 100. Result ID: 6a3124b8fbc373592c2e34c8.

[Reporting paper](<https://www.sota2.com/research/paper/6a30d8e4d33dfb23e783d02e.md>)

[Method origin paper](<https://www.sota2.com/research/paper/6a30d8e4d33dfb23e783d02e.md>)

Recorded evaluation configuration: {"Encoder Configuration":"MERT"}. This record does not assert independent reproduction.

### SpecTTTra-γ

Suno v2 Accuracy: 98. Result ID: 6a3124b8fbc373592c2e34c2.

[Reporting paper](<https://www.sota2.com/research/paper/6a30d8e4d33dfb23e783d02e.md>)

Recorded evaluation configuration: Not recorded. This record does not assert independent reproduction.

### CLAM

Suno v2 Accuracy: 97.8. Result ID: 6a3124b8fbc373592c2e34c5.

[Reporting paper](<https://www.sota2.com/research/paper/6a30d8e4d33dfb23e783d02e.md>)

[Method origin paper](<https://www.sota2.com/research/paper/692e72aed6b0dd3342932415.md>)

Recorded evaluation configuration: Not recorded. This record does not assert independent reproduction.

### Sofia-VAG (MoE)

Suno v2 Accuracy: 97.4. Result ID: 6a3124b8fbc373592c2e34cd.

[Reporting paper](<https://www.sota2.com/research/paper/6a30d8e4d33dfb23e783d02e.md>)

[Method origin paper](<https://www.sota2.com/research/paper/6a30d8e4d33dfb23e783d02e.md>)

Recorded evaluation configuration: {"Fusion Strategy":"MoE"}. This record does not assert independent reproduction.

### Sofia-VAG (concat)

Suno v2 Accuracy: 93.3. Result ID: 6a3124b8fbc373592c2e34cc.

[Reporting paper](<https://www.sota2.com/research/paper/6a30d8e4d33dfb23e783d02e.md>)

[Method origin paper](<https://www.sota2.com/research/paper/6a30d8e4d33dfb23e783d02e.md>)

Recorded evaluation configuration: {"Fusion Strategy":"concat"}. This record does not assert independent reproduction.

### SpecTTTra-β

Suno v2 Accuracy: 87. Result ID: 6a3124b8fbc373592c2e34c3.

[Reporting paper](<https://www.sota2.com/research/paper/6a30d8e4d33dfb23e783d02e.md>)

Recorded evaluation configuration: Not recorded. This record does not assert independent reproduction.

### ViT

Suno v2 Accuracy: 82. Result ID: 6a3124b8fbc373592c2e34bf.

[Reporting paper](<https://www.sota2.com/research/paper/6a30d8e4d33dfb23e783d02e.md>)

[Method origin paper](<https://www.sota2.com/research/paper/68fa6a0b1e209131cea25b04.md>)

[Implementation](<https://github.com/google-research/vision_transformer>)

Recorded evaluation configuration: Not recorded. This record does not assert independent reproduction.

### Sofia-G2(MuQ+MERT)

Suno v2 Accuracy: 80.4. Result ID: 6a3124b8fbc373592c2e34cb.

[Reporting paper](<https://www.sota2.com/research/paper/6a30d8e4d33dfb23e783d02e.md>)

[Method origin paper](<https://www.sota2.com/research/paper/6a30d8e4d33dfb23e783d02e.md>)

Recorded evaluation configuration: {"Encoder Configuration":"MuQ+MERT"}. This record does not assert independent reproduction.

### Sofia-G1(MuQ)

Suno v2 Accuracy: 78.7. Result ID: 6a3124b8fbc373592c2e34c7.

[Reporting paper](<https://www.sota2.com/research/paper/6a30d8e4d33dfb23e783d02e.md>)

[Method origin paper](<https://www.sota2.com/research/paper/6a30d8e4d33dfb23e783d02e.md>)

Recorded evaluation configuration: {"Encoder Configuration":"MuQ"}. This record does not assert independent reproduction.

### SpecTTTra-α

Suno v2 Accuracy: 78. Result ID: 6a3124b8fbc373592c2e34c4.

[Reporting paper](<https://www.sota2.com/research/paper/6a30d8e4d33dfb23e783d02e.md>)

Recorded evaluation configuration: Not recorded. This record does not assert independent reproduction.

### ConvNeXt

Suno v2 Accuracy: 77. Result ID: 6a3124b8fbc373592c2e34c0.

[Reporting paper](<https://www.sota2.com/research/paper/6a30d8e4d33dfb23e783d02e.md>)

[Method origin paper](<https://www.sota2.com/research/paper/68fa6bf21e209131cea31132.md>)

[Implementation](<https://github.com/facebookresearch/ConvNeXt>)

Recorded evaluation configuration: Not recorded. This record does not assert independent reproduction.

### Sofia-A1(FxPP)

Suno v2 Accuracy: 76.5. Result ID: 6a3124b8fbc373592c2e34c6.

[Reporting paper](<https://www.sota2.com/research/paper/6a30d8e4d33dfb23e783d02e.md>)

[Method origin paper](<https://www.sota2.com/research/paper/6a30d8e4d33dfb23e783d02e.md>)

Recorded evaluation configuration: {"Encoder Configuration":"FxPP"}. This record does not assert independent reproduction.

### Sofia-V1(Wav2Vec2)

Suno v2 Accuracy: 75.3. Result ID: 6a3124b8fbc373592c2e34c9.

[Reporting paper](<https://www.sota2.com/research/paper/6a30d8e4d33dfb23e783d02e.md>)

[Method origin paper](<https://www.sota2.com/research/paper/6a30d8e4d33dfb23e783d02e.md>)

Recorded evaluation configuration: {"Encoder Configuration":"Wav2Vec2"}. This record does not assert independent reproduction.

### EfficientViT

Suno v2 Accuracy: 73. Result ID: 6a3124b8fbc373592c2e34c1.

[Reporting paper](<https://www.sota2.com/research/paper/6a30d8e4d33dfb23e783d02e.md>)

[Method origin paper](<https://www.sota2.com/research/paper/68fa6f471e209131cea44bb2.md>)

Recorded evaluation configuration: Not recorded. This record does not assert independent reproduction.

### Sofia-V1(RawNet2)

Suno v2 Accuracy: 40.7. Result ID: 6a3124b8fbc373592c2e34ca.

[Reporting paper](<https://www.sota2.com/research/paper/6a30d8e4d33dfb23e783d02e.md>)

[Method origin paper](<https://www.sota2.com/research/paper/6a30d8e4d33dfb23e783d02e.md>)

Recorded evaluation configuration: {"Encoder Configuration":"RawNet2"}. This record does not assert independent reproduction.

### RawNet2

Suno v2 Accuracy: 31.4. Result ID: 6a3124b8fbc373592c2e34be.

[Reporting paper](<https://www.sota2.com/research/paper/6a30d8e4d33dfb23e783d02e.md>)

[Method origin paper](<https://www.sota2.com/research/paper/68fa7fa71e209131cea9ac06.md>)

[Implementation](<https://github.com/eurecom-asp/rawnet2-antispoofing>)

Recorded evaluation configuration: Not recorded. This record does not assert independent reproduction.

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