| { |
| "examples": [ |
| { |
| "filename": "01_bonafide_easy.flac", |
| "display_name": "Real speech (bonafide)", |
| "description": "A clear example of real human speech. Model should be very confident.", |
| "expected_label": "bonafide", |
| "source_utterance_id": "LA_E_5849185", |
| "attack_id": null |
| }, |
| { |
| "filename": "02_spoof_A13_easy.flac", |
| "display_name": "Synthetic speech \u2014 Attack A13 (well-detected)", |
| "description": "A spoofing attack the model handles well (0.24% EER on this attack family).", |
| "expected_label": "spoof", |
| "source_utterance_id": "LA_E_5932896", |
| "attack_id": "A13" |
| }, |
| { |
| "filename": "03_spoof_A07_medium.flac", |
| "display_name": "Synthetic speech \u2014 Attack A07 (moderate)", |
| "description": "A medium-difficulty attack. Note how the per-window scores show the model gaining confidence over time.", |
| "expected_label": "spoof", |
| "source_utterance_id": "LA_E_8844552", |
| "attack_id": "A07" |
| }, |
| { |
| "filename": "04_spoof_A10_hardest.flac", |
| "display_name": "Synthetic speech \u2014 Attack A10 (known weakness)", |
| "description": "An attack family this model struggles with (15.54% EER). Honest demonstration that no detector is universal.", |
| "expected_label": "spoof", |
| "source_utterance_id": "LA_E_8868279", |
| "attack_id": "A10" |
| }, |
| { |
| "filename": "05_bonafide_long.flac", |
| "display_name": "Real speech (longer clip)", |
| "description": "An 8-second clip showing how the model integrates predictions across multiple 4-second windows.", |
| "expected_label": "bonafide", |
| "source_utterance_id": "LA_E_2790922", |
| "attack_id": null |
| } |
| ], |
| "selection_criteria": "Hand-picked from ASVspoof 2019 LA eval set to span easy detection, moderate detection, and known-difficult attack types. Selection is intentionally diverse to show realistic model behavior including failure cases.", |
| "source_dataset": "ASVspoof 2019 LA", |
| "license": "ODC Attribution License (ODC-By)" |
| } |
