YO-CPT-ru — License
YO-CPT-ru is a derived dataset: beyond attribution, the authors impose no restrictions of their own — users are responsible for complying with the upstream licenses below.
Contribution of the authors. The annotations and the compilation of the corpus are released under CC BY 4.0 — attribution required, no other limitation on use, including commercial use.
Upstream components. The source audio comes from YODAS2, collected exclusively from YouTube videos published under a Creative Commons license; the recordings remain the intellectual property of their original creators. The released audio and metadata are produced by the following components:
| component | released output | license |
|---|---|---|
| YODAS2 (source recordings) | audio |
CC BY 3.0 |
| Silero VAD | — (segmentation only) | MIT |
| VoxBlink2 ResNet34 | local_spk_id |
not stated (trained on CC BY-NC-SA 4.0 data) |
| DistillMOS | mos_score |
MIT |
| Whisper-large-v3-turbo (custom) | text (ensemble) |
MIT |
| GigaAM v3 RNNT | text (ensemble) |
MIT |
| Vosk | text (ensemble) |
Apache-2.0 |
| Spectra-0 | — (spoof filter only) | Apache-2.0 |
| ClearVoice MossFormer2_SE_48K | audio (enhanced waveform) |
Apache-2.0 |
| wav2vec2-BERT (custom CTC) | text_alignment |
MIT |
| RUAccent turbo3.1 | stress marks in text_denorm / text_alignment |
MIT |
| voice-gender-classifier (ECAPA-TDNN) | spk_desc.audio_desc.gender |
MIT |
OpenAI gpt-4.1-mini (API) |
text_denorm |
OpenAI ToS |
| TalkNet-ASD | — (face selection only) | MIT |
| LVFace | global_spk_id |
code MIT; weights: non-commercial research only |
| Qwen3.5-Flash (API) | spk_desc.image_desc |
Alibaba Cloud API ToS |
For questions about the dataset, or to request removal of your material (as a rights holder or as a person appearing in the recordings), contact us at aleksei.gusev@ncspeech.org.