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Spontaneous Dialogue

Dutch Speech Data - Spontaneous Dialogue

Banking Insurance Other Retail Telecommunication
per 1 hour 1800 hours
Version Number
Published date
Mar 22, 2021
Audio demo Audio clips from the dataset that you can listen to.

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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 1800 hours of Dutch Spontaneous Dialogue data, recorded from speakers in Netherlands.


Agreement defining the data being licensed, including the usage, manner, and frequency in which data will be provided or updated.

Data source


Seller Name


Dataset details


Domain Banking, Insurance, Other, Retail, Telecommunication
Total recordings 38074
File size 78.38GB
Hours 1800
Word error rate (%) 3.4%
Average amount of recordings per speaker 236.48


Locale The language(s) and country(s) applicable to the speakers in the dataset. nl-nl
Language Dutch
Country Netherlands
Female | Male | Unspecified View on chart 52% | 46% | 2%
Age View on chart 18-65
Accent(s) View on chart ABN, Drenthe (Drents), Friesland, Gelderland, Groningen (Gronings), Limburg (Limburgs), Noord Brabant (Brabants), Noord Holland, Overijsel, Zuid Holland

Audio Details

Words 13182504
Recording environment noisy, silent
Audio format WAV
Bits per sample 8
Device type mobile
Communication band narrowband
Sample rate 8kHz

Details on charts

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