Europe · Denmark

Danish conversational speech dataset

500 hours of unscripted Danish conversation between pairs of native speakers, 50 vetted speakers in all, recorded in Denmark. Every recording is dual-channel, one speaker per channel, and comes with a time-aligned, human-verified transcript, speaker metadata (age, gender, region and recording device) and signed consent records, under a commercial license for ASR, TTS and voice AI training.

Dataset specifications

LanguageDanish
Recorded inDenmark
Speech typeSpontaneous two-person conversations
Volume500 hours
Speakers50 vetted native speakers
AudioDual-channel (one channel per speaker)
TranscriptsTime-aligned, human-verified
MetadataAge, gender, region, recording device
LicenseCommercial (training & evaluation)
Price$95 per hour of audio

Need more hours, another dialect or your own recording setup? We collect speech data to spec.

Built for

For teams training or testing speech models that have to cope with real Danish speech:

  • Automatic speech recognition (ASR / STT)
  • Text-to-speech and voice synthesis prosody
  • Voice agents and IVR for Denmark
  • Speaker diarization and turn-taking models
  • Speech LLM and audio-understanding fine-tuning

Why conversational data?

Models trained on read speech lose accuracy on spontaneous audio, because hesitations, overlapping turns and natural speaking rates never made it into their training data. This dataset fills that gap for Danish. Our guide to conversational speech data explains why it matters.

Free samples

Audit the Danish data yourself

Leave your details and the Spirelight team will email representative audio, matching transcripts and the metadata schema within 48 hours. Check recording quality, transcript accuracy and the speaker mix before you commit to anything.

No account, no verification code, no obligation.

FAQ

Frequently asked questions

What is in the Danish speech dataset?

500 hours of unscripted conversation between pairs of native speakers, 50 vetted speakers in all, recorded in Denmark. Each conversation is delivered as dual-channel audio with a time-aligned transcript, speaker metadata (age, gender, region and recording device) and the consent records behind it.

What makes Danish hard for speech recognition?

Danish has a reputation as one of the hardest languages for speech recognition. Consonants weaken or disappear, vowels run together, and stød, the creaky catch in the voice, tells words apart. Speech often sounds far from the spelling, so a model needs plenty of real conversation.

Is the Danish dataset licensed for commercial use?

Yes. The license covers commercial training and evaluation of ASR, TTS and other voice AI models. Every speaker signed explicit consent to commercial use, and Spirelight shares the full consent records for your legal review.

What does the Danish speech dataset cost?

$95 per hour of audio. Buying the full dataset, or several languages together, qualifies for a volume discount: ask for a quote.

Can I check samples before I buy?

Yes. Request samples on this page and the Spirelight team emails representative audio, matching transcripts and the metadata schema within 48 hours, so your team can audit the data before committing.