Datasets
Common Voice
Mozilla Common Voice Spontaneous Speech ASR Shared Task Train/Dev Data
This datasheet is for the bundle of Mozilla Common Voice spontaneous speech datasets to be used in the Shared Task on Spontaneous Speech.
Task: ASR
Format: mp3
License: CC0-1.0
Size: 4.30 GB
Created: 9/25/2025
Locale: mul
Common Voice
Common Voice Spontaneous Speech 2.0 - Arvanitika
A collection of spontaneous spoken phrases in Arvanitika.
Task: ASR
Format: MP3
License: CC0-1.0
Size: 46.68 MB
Created: 12/5/2025
Locale: aat
Common Voice
Common Voice Spontaneous Speech 2.0 - Adyghe
A collection of spontaneous spoken phrases in Adyghe.
Task: ASR
Format: MP3
License: CC0-1.0
Size: 107.44 MB
Created: 12/5/2025
Locale: ady
Common Voice
Common Voice Spontaneous Speech 2.0 - Aragonese
A collection of spontaneous spoken phrases in Aragonese.
Task: ASR
Format: MP3
License: CC0-1.0
Size: 2.24 MB
Created: 12/5/2025
Locale: an
Common Voice
Common Voice Spontaneous Speech 2.0 - Bashkir
A collection of spontaneous spoken phrases in Bashkir.
Task: ASR
Format: MP3
License: CC0-1.0
Size: 5.08 MB
Created: 12/5/2025
Locale: ba
Common Voice
Common Voice Spontaneous Speech 2.0 - Breton
A collection of spontaneous spoken phrases in Breton.
Task: ASR
Format: MP3
License: CC0-1.0
Size: 13.57 MB
Created: 12/5/2025
Locale: br
Common Voice
Common Voice Spontaneous Speech 2.0 - Bodo
A collection of spontaneous spoken phrases in Bodo.
Task: ASR
Format: MP3
License: CC0-1.0
Size: 1.29 MB
Created: 12/5/2025
Locale: brx
Common Voice
Common Voice Spontaneous Speech 2.0 - Catalan
A collection of spontaneous spoken phrases in Catalan.
Task: ASR
Format: MP3
License: CC0-1.0
Size: 11.78 MB
Created: 12/5/2025
Locale: ca
Common Voice
Common Voice Spontaneous Speech 2.0 - Eastern Min
A collection of spontaneous spoken phrases in Eastern Min.
Task: ASR
Format: MP3
License: CC0-1.0
Size: 190.61 MB
Created: 12/5/2025
Locale: cdo
Common Voice
Common Voice Spontaneous Speech 2.0 - Welsh
A collection of spontaneous spoken phrases in Welsh.
Task: ASR
Format: MP3
License: CC0-1.0
Size: 3.57 MB
Created: 12/5/2025
Locale: cy
Common Voice
Common Voice Spontaneous Speech 2.0 - Gheg Albanian
A collection of spontaneous spoken phrases in Gheg Albanian.
Task: ASR
Format: MP3
License: CC0-1.0
Size: 200.85 MB
Created: 12/5/2025
Locale: aln
Common Voice
Common Voice Spontaneous Speech 2.0 - Basaa
A collection of spontaneous spoken phrases in Basaa.
Task: ASR
Format: MP3
License: CC0-1.0
Size: 109.37 MB
Created: 12/5/2025
Locale: bas
Common Voice
Common Voice Spontaneous Speech 2.0 - Betawi
A collection of spontaneous spoken phrases in Betawi.
Task: ASR
Format: MP3
License: CC0-1.0
Size: 213.73 MB
Created: 12/5/2025
Locale: bew
Common Voice
Common Voice Spontaneous Speech 2.0 - Sabah Bisaya
A collection of spontaneous spoken phrases in Sabah Bisaya.
Task: ASR
Format: MP3
License: CC0-1.0
Size: 219.99 MB
Created: 12/5/2025
Locale: bsy
Common Voice
Common Voice Spontaneous Speech 2.0 - Bukusu
A collection of spontaneous spoken phrases in Bukusu.
Task: ASR
Format: MP3
License: CC0-1.0
Size: 258.53 MB
Created: 12/5/2025
Locale: bxk
Common Voice
Common Voice Spontaneous Speech 2.0 - Chiga
A collection of spontaneous spoken phrases in Chiga.
Task: ASR
Format: MP3
License: CC0-1.0
Size: 233.38 MB
Created: 12/5/2025
Locale: cgg
Common Voice
Common Voice Spontaneous Speech 2.0 - Heng Hua
A collection of spontaneous spoken phrases in Heng Hua.
Task: ASR
Format: MP3
License: CC0-1.0
Size: 217.12 MB
Created: 12/5/2025
Locale: cpx
Common Voice
Common Voice Spontaneous Speech 2.0 - Cypriot Greek
A collection of spontaneous spoken phrases in Cypriot Greek.
Task: ASR
Format: MP3
License: CC0-1.0
Size: 210.74 MB
Created: 12/5/2025
Locale: el-CY
Common Voice
Common Voice Spontaneous Speech 2.0 - Spanish
A collection of spontaneous spoken phrases in Spanish.
Task: ASR
Format: MP3
License: CC0-1.0
Size: 638.75 KB
Created: 12/5/2025
Locale: es
Common Voice
Common Voice Spontaneous Speech 2.0 - German
A collection of spontaneous spoken phrases in German.
Task: ASR
Format: MP3
License: CC0-1.0
Size: 21.96 MB
Created: 12/5/2025
Locale: de
Common Voice
Common Voice Spontaneous Speech 2.0 - French
A collection of spontaneous spoken phrases in French.
Task: ASR
Format: MP3
License: CC0-1.0
Size: 25.04 MB
Created: 12/5/2025
Locale: fr
Common Voice
Common Voice Spontaneous Speech 2.0 - Frisian
A collection of spontaneous spoken phrases in Frisian.
Task: ASR
Format: MP3
License: CC0-1.0
Size: 320.14 KB
Created: 12/5/2025
Locale: fy-NL
Common Voice
Common Voice Spontaneous Speech 2.0 - Alsatian
A collection of spontaneous spoken phrases in Alsatian.
Task: ASR
Format: MP3
License: CC0-1.0
Size: 85.53 MB
Created: 12/5/2025
Locale: gsw
Common Voice
Common Voice Spontaneous Speech 2.0 - Manx
A collection of spontaneous spoken phrases in Manx.
Task: ASR
Format: MP3
License: CC0-1.0
Size: 15.35 MB
Created: 12/5/2025
Locale: gv