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License:
CC0-1.0
Steward:
Common VoiceDataset ID:
cmflnn481d79e1ion8nw6i33j
Release Date: 9/15/2025
Format: MP3
Size: 14.58 GB
A collection of scripted spoken phrases in Basque.
Restrictions/Special Constraints
You agree that you will not re-host or re-share this dataset
Forbidden Usage
You agree not to attempt to determine the identity of speakers in the Common Voice dataset
Intended Use
This dataset is intended to be used for training and evaluating automatic speech recognition (ASR) models. It may also be used for applications relating to computer-aided language learning (CALL) and language or heritage revitalisation.
eu)This datasheet has been generated automatically, we would love to include more information, if you would like to help out, get in touch!
This datasheet is for version 23.0 of the the Mozilla Common Voice Scripted Speech dataset
for Basque (eu). The dataset contains 463737 clips representing 713 hours of recorded
speech (453 hours validated) from 11035 speakers.
The dataset includes the following distribution of age and gender.
Self-declared gender information, percentage refers to the number of clips annotated with this gender.
| Gender | Pertentage |
|---|---|
| Undefined | 47.0% |
| Male Masculine | 25.0% |
| Female Feminine | 29.0% |
Self-declared age information, percentage refers to the number of clips annotated with this age band.
| Age Band | Percentage |
|---|---|
| Undefined | 45.0% |
| Twenties | 17.0% |
| Thirties | 6.0% |
| Teens | 2.0% |
| Fourties | 16.0% |
| Fifties | 11.0% |
| Sixties | 4.0% |
The official data splits for modelling this language are as follows. Of the validated clips, 52.53% are included in the splits.
| Split | Count |
|---|---|
| Train | 133943 |
| Test | 14801 |
| Dev | 14801 |
The text corpus contains 1030842 sentences, of which 1018120 are validated, 12722 are invalidated and 1277 are reported.
There follows a randomly selected sample of five sentences from the corpus.
Egia da antzinako armadak lapurreta eta harrapakinetatik bizi zirela hein handi batean gerrateetan.
Horregatik estimatzen dute hain gutxi inguruan.
Mugikorraren kargadorea eramatea ahaztu zuenez, ezin Olivierri deitu.
Brusa barruko xixkuak eragina da bular-sabeletako beroa.
Gure bezero guztiekin egiten dugun moduan, ikerketa bat egin nion.
| Domain | Count |
|---|---|
| Undefined | 443641 |
| Agriculture Food | 6 |
| Automotive Transport | 6 |
| Finance | 4 |
| Service Retail | 7 |
| General | 20164 |
| Healthcare | 22 |
| Language Fundamentals | 2 |
| Media Entertainment | 6 |
| Nature Environment | 6 |
| Technology Robotics | 23 |
Each row of a tsv file represents a single audio clip, and contains the following information:
client_id - hashed UUID of a given userpath - relative path of the audio filetext - supposed transcription of the audioup_votes - number of people who said audio matches the textdown_votes - number of people who said audio does not match textage - age of the speaker1gender - gender of the speaker1accent - accent of the speaker1segment - if sentence belongs to a custom dataset segment, it will be listed hereThis dataset is released under the Creative Commons Zero (CC-0) licence. By downloading this data you agree to not determine the identity of speakers in the dataset.
For a full list of age, gender, and accent options, see the demograpics spec. These will only be reported if the speaker opted in to provide that information. ↩ ↩2 ↩3