schema_version: 4
system:
  name: RawBMamba
  slug: rawbmamba
  description: 'RawBMamba: end-to-end bidirectional state-space (Mamba) model for audio deepfake detection. Sinc/Res front-end
    + bidirectional Mamba blocks with attention pooling and an angular-margin (A-softmax) head. Raw-waveform, FP32, deterministic
    first-64600-sample (4 s) window. Higher score = more bona fide.

    '
  code: https://github.com/cyjie429/RawBMamba
  checkpoint: https://huggingface.co/SpeechAntiSpoofingBenchmarks/RawBMamba/blob/main/rawbmamba_best.pt
  params_millions: 0.7202
  paper:
    arxiv_id: '2406.06086'
    url: https://arxiv.org/abs/2406.06086
    bibtex: "@inproceedings{chen2024rawbmamba,\n  title     = {RawBMamba: End-to-End Bidirectional State Space Model for Audio\
      \ Deepfake Detection},\n  author    = {Chen, Yujie and Yi, Jiangyan and Xue, Jianhua and Wang, Chenglong and Zhang,\
      \ Xiaohui and Dong, Shunbo and Zeng, Siding and Tao, Jianhua and Zhao, Lv and Wang, Cunhang},\n  booktitle = {Interspeech\
      \ 2024},\n  year      = {2024}\n}\n"
dataset:
  id: SpeechAntiSpoofingBenchmarks/PyAra
  revision: 40167badd6d8a289f02054761ee5411f49227b87
  split: test
scores:
  eer_percent: 15.192367802345649
  n_trials: 201778
  n_skipped: 0
artifact:
  scores_url: https://huggingface.co/SpeechAntiSpoofingBenchmarks/RawBMamba/resolve/2b9ec908cb25a0d4721abdb33abbd65c82d1bc36/.eval_results/SpeechAntiSpoofingBenchmarks/PyAra/scores.txt
  scores_sha256: ea54b3acad3aa87dc262d9699738b06961474f16920a1d246c6bc170b9501a57
  bench_version: speech-spoof-bench==0.4.1
reproduction:
  reproduced_by: SpeechAntiSpoofingBenchmarks
  reproduced_at: '2026-06-26'
  reproduced_bench_version: speech-spoof-bench==0.4.1
  match: scoring
submitter:
  hf_username: korallll
  contact: k.n.borodin@mtuci.ru
submitted_at: '2026-06-26'
notes: Pretrained rawbmamba_best.pt. Mamba selective-scan run on the pure-PyTorch reference path (CUDA kernels optional).
  Deterministic first-64600-sample window.