DF Arena 500M V 1
RAPTOR universal anti-spoofing model. A wav2vec 2.0 XLS-R 300M self-supervised front-end whose per-layer hidden states are combined by learnable attention pooling (a layer-wise sigmoid gate over an attention-pooled...
Fonte do modelo
- Tipo
- Other
- Tamanho do arquivo
- 1,63 GB
- Versão
- vRevision b1fec79
- Atualizado
- 19 de out. de 2026
- Downloads
- 53
- Fonte
- Hugging Face
Descrição da fonte
DF Arena 500M — Speech Anti-Spoofing Arena results
RAPTOR universal anti-spoofing model. A wav2vec 2.0 XLS-R 300M self-supervised front-end whose per-layer hidden states are combined by learnable attention pooling (a layer-wise sigmoid gate over an attention-pooled summary), then passed through a 4-block Conformer head with a class token to a 2-way classifier. FP32, deterministic first-64600-sample (~4.04 s @ 16 kHz) window, tile-repeat if shorter (no random crop, no resampling). score = softmax(logits)[bonafide]; higher = more bona fide. Official Speech-Arena-2025/DF_Arena_500M_V_1 checkpoint.
Paper: arXiv:2603.06164 · Params: 436M · Checkpoint: SpeechAntiSpoofingBenchmarks/DF_Arena_500M_V_1
Arena standing
EER% 0 on J-SPAW_LA EER% 9.01 on ArAD EER% 0 on DFADD EER% 2.11 on SONAR EER% 9.71 on DeepVoice EER% 2.63 on EmoFake_test EER% 0.11 on LibriSeVoc EER% 2.46 on CD-ADD EER% 8.4 on ODSS EER% 1.87 on InTheWild EER% 4.33 on DECRO EER% 8 on CFAD EER% 1.19 on ASVspoof2019_LA EER% 3.27 on HABLA EER% 7.9 on CVoiceFake_small EER% 5.78 on ASVspoof2021_LA EER% 15.96 on PyAra EER% 2.83 on XMAD EER% 3.5 on ASVspoof2021_DF EER% 13.43 on ASVspoof5 EER% 1.97 on ADD22_eval_31 EER% 7.44 on ADD2023_track12_test_r1 1-SRR% 3.1 on EmoSpoofTTS 1-SRR% 1.61 on LRLspoof arena tier arena rank
Live leaderboard: DF Arena 500M on the Speech Anti-Spoofing Arena
Per-dataset results (24 datasets, mean EER 5.09%)
| Dataset | Metric | Score |
|---|---|---|
| J-SPAW_LA | EER | 0% |
| ArAD | EER | 9.01% |
| DFADD | EER | 0% |
| SONAR | EER | 2.11% |
| DeepVoice | EER | 9.71% |
| EmoFake_test | EER | 2.63% |
| LibriSeVoc | EER | 0.11% |
| CD-ADD | EER | 2.46% |
| ODSS | EER | 8.4% |
| InTheWild | EER | 1.87% |
| DECRO | EER | 4.33% |
| CFAD | EER | 8% |
| ASVspoof2019_LA | EER | 1.19% |
| HABLA | EER | 3.27% |
| CVoiceFake_small | EER | 7.9% |
| ASVspoof2021_LA | EER | 5.78% |
| PyAra | EER | 15.96% |
| XMAD | EER | 2.83% |
| ASVspoof2021_DF | EER | 3.5% |
| ASVspoof5 | EER | 13.43% |
| ADD22_eval_31 | EER | 1.97% |
| ADD2023_track12_test_r1 | EER | 7.44% |
| EmoSpoofTTS | 1-SRR | 3.1% |
| LRLspoof | 1-SRR | 1.61% |
EER = Equal Error Rate (lower better). 1-SRR = spoof-only complement of the Spoof
Recall Rate at the model's own DeepVoice EER operating point (lower better). All rows
scoring-verified (reproduce --scoring, Δ 0.0) and computed with the TensorRT engine
(parity-verified vs PyTorch).
Usage
from transformers import pipeline
import librosa
pipe = pipeline("antispoofing", model="SpeechAntiSpoofingBenchmarks/DF_Arena_500M_V_1", trust_remote_code=True, device="cuda")
audio, sr = librosa.load("sample.wav", sr=16000)
print(pipe(audio)) # {'label': 'bonafide'|'spoof', 'all_scores': {...}}
Citation
@misc{kulkarni2026compactsslbackbonesmatter,
title={Do Compact SSL Backbones Matter for Audio Deepfake Detection? A Controlled Study with RAPTOR},
author={Ajinkya Kulkarni and Sandipana Dowerah and Atharva Kulkarni and Tanel Alumäe and Mathew Magimai Doss},
year={2026},
eprint={2603.06164},
archivePrefix={arXiv},
primaryClass={cs.SD},
url={https://arxiv.org/abs/2603.06164}
}
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Trechos de fonte
3 trechos--- language: - en license: other tags: - audio - audio-classification - antispoofing - deepfake-detection - speech pipeline_tag: audio-classification --- # DF Arena 500M — Speech Anti-Spoofing Arena results RAPTOR universal anti-spoofing model. A wav2vec 2.0 XLS-R 300M self-supervised front-end whose per-layer hidden states are combined by learnable attention pooling (a layer-wise sigmoid gate over an attention-pooled summary), then passed through a 4-block Conformer head with a class token to a 2-way classifier. FP32, deterministic first-64600-sample (~4.04 s @ 16 kHz) window, tile-repeat if shorter (no random crop, no resampling). score = softmax(logits)[bonafide]; higher = more bona fide. Official Speech-Arena-2025/DF_Arena_500M_V_1 checkpoint. **Paper:** [arXiv:2603.06164](https://arxiv.org/abs/2603.06164) · **Params:** 436M · **Checkpoint:** [SpeechAntiSpoofingBenchmarks/DF_Arena_500M_V_1](https://huggingface.co/SpeechAntiSpoofingBenchmarks/DF_Arena_500M_V_1) ## Arena standing [](https://huggingface.co/spaces/SpeechAntiSpoofingBenchmarks/SpeechAntiSpoofingArena?system=df-arena-500m) [](https://huggingface.co/spaces/SpeechAntiSpoofingBenchmarks/SpeechAntiSpoofingArena?system=df-arena-500m) [](https://huggingface.co/spaces/SpeechAntiSpoofingBenchmarks/SpeechAntiSpoofingArena?system=df-arena-500m) [](https://huggingface.co/spaces/SpeechAntiSpoofingBenchmarks/SpeechAntiSpoofingArena?system=df-arena-500m) [](https://huggingface.co/spaces/SpeechAntiSpoofingBenchmarks/SpeechAntiSpoofingArena?system=df-arena-500m) [](https://huggingface.co/spaces/SpeechAntiSpoofingBenchmarks/SpeechAntiSpoofingArena?system=df-arena-500m) [](https://huggingface.co/spaces/SpeechAntiSpoofingBenchmarks/SpeechAntiSpoofingArena?system=df-arena-...
Source context: 53 downloads · 0 likes · Pipeline audio-classification · Repo SpeechAntiSpoofingBenchmarks/DF_Arena_500M_V_1
Source context: 37 downloads · 0 likes · Pipeline audio-classification · Repo SpeechAntiSpoofingBenchmarks/DF_Arena_500M_V_1
