Datasets › CoVoST

CoVoST

Introduced by Changhan Wang et al. in CoVoST: A Diverse Multilingual Speech-To-Text Translation Corpus4 Feb 2020 archive 2025-07-28

CoVoST is a large-scale multilingual speech-to-text translation corpus. Its latest 2nd version covers translations from 21 languages into English and from English into 15 languages. It has total 2880 hours of speech and is diversified with 78K speakers and 66 accents.

Source: CoVoST 2 and Massively Multilingual Speech-to-Text Translation

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Benchmarks archive 2025-07-28

No leaderboard in the archive resolves to this dataset.

Papers archive 2025-07-28

No paper in the archive has a leaderboard row on this dataset; the archive counts 34 papers for it but never published that list.

Dataset loaders archive 2025-07-28

facebookresearch/covostpytorch

1 loader as listed in the archive; links are outbound and not re-checked here.

Tasks archive 2025-07-28

Speech Recognition Cross-Lingual Transfer Speech-to-Text Translation automatic-speech-translation

License archive 2025-07-28

CC0

Modalities archive 2025-07-28

Texts Audio Speech

Languages archive 2025-07-28

English French Spanish German Italian Chinese Japanese Russian Portuguese Arabic Catalan Dutch Estonian Indonesian Latvian Persian Slovenian Swedish Tamil Turkish Welsh Mongolian

Variants archive 2025-07-28

CoVoST

1 variant name, as the archive lists them.

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