Dataset · Hugging Face

SpeechAntiSpoofingBenchmarks/ASVspoof2021_LA

Name: ASVspoof2021_LA
Creator: SpeechAntiSpoofingBenchmarks
License: odc-by
Keywords: task_categories:audio-classification, language:en, license:odc-by, size_categories:100K<n<1M, format:parquet, modality:audio, modality:text, library:datasets, library:dask, library:polars, library:mlcroissant, arxiv:2109.00537, region:us, anti-spoofing, audio-deepfake-detection

ASVspoof 2021 LA Benchmark-ready packaging of the Logical Access (LA) evaluation partition from ASVspoof 2021 for speech anti-spoofing and synthetic / deepfake voice detection. Overview This dataset contains the LA evaluation subset of the ASVspoof 2021 challenge. The task is binary classification: bonafide (genuine human speech) vs. spoof (synthetic, converted, or replayed speech). The LA partition adds realistic telephony codec / transmission conditions on top… See the full description on the dataset page: https://huggingface.co/datasets/SpeechAntiSpoofingBenchmarks/ASVspoof2021_LA.

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Author / organization	SpeechAntiSpoofingBenchmarks
License (as declared)	odc-by
Downloads	2.9K (as reported by Hugging Face)
Likes	0
Created	30 May 2026
Last updated at source	27 June 2026

anti-spoofingaudio-deepfake-detectionspeechbenchmarkarena-ready

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