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Spontaneous Dialogue

Spanish Speech Data - Spontaneous Dialogue

$425.00 per hour 135 hours available

The dataset is split into 20h chunks that you can buy separately

Version Number
Published date
Sep 1, 2021
Audio demo Audio clips from the dataset that you can listen to.

How can I get the dataset?

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Use case(s)

call centre, conversational AI

Model Applications

Acoustic Modelling, ASR Testing, Benchmarking

Packaging description

A zip file containing metadata files in tsv format and a folder with all the audio files
This dataset contains 135 hours of Spanish Spontaneous Dialogue data, recorded from speakers in Spain.

Seller Name


Dataset details


Domain Telecommunication
Total recordings 1978
File size 14.54GB
Hours 135
Word error rate (%) Measurement indicating errors in alignment of text representation (actual vs. perfect) of audio, taking into account words omitted, inserted or wrongly replaced. 3.89%
Average amount of recordings per speaker 33.24


Locale The language(s) and country(s) applicable to the speakers in the dataset. es-es
Language Spanish
Country Spain
Female | Male | Unspecified View on chart 51% | 49% | 0%
Age View on chart 19-61
Accent(s) View on chart Alicante, Asturias, Badajoz, Balears, Barcelona, Bizkaia, Burgos, Cáceres, Cádiz, Castellón, Ciudad Real, Córdoba, Gipuzkoa, Granada, Huelva, Jaén, La Coruña, Las Palmas, Lleida, Lugo, Madrid, Málaga, Murcia, Palencia, Pontevedra, Sevilla, Tarragona, Toledo, Valencia, Valladolid, Zamora

Audio Details

Words 1138540
Recording environment noisy, silent
Audio format WAV
Bits per sample 8
Device type mobile
Communication band narrowband
Sample rate 8kHz

Details on charts