Europe · Norway

Norwegian conversational speech dataset

500 hours of spontaneous Norwegian conversations recorded in Norway across 50 vetted native speakers. Dual-channel audio with time-aligned transcripts, speaker metadata (age, gender, region, device), and full chain-of-consent documentation. Licensed for commercial ASR, TTS, and voice AI training.

Dataset specifications

LanguageNorwegian
Recorded inNorway
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

Built for

Training and evaluating speech models that must handle real Norwegian speech:

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

Why conversational data?

Models trained on read speech consistently underperform on spontaneous audio. Disfluencies, overlap, and natural speech rates aren’t in the training distribution. This dataset closes that gap for Norwegian. Read more in our guide to conversational vs. scripted speech data.

Free samples

Audit the Norwegian data yourself

Verify your company email and we’ll reach out shortly with representative audio, matching transcripts, and the metadata schema. Check audio quality, transcript accuracy, and speaker diversity before you spend a dollar.

Please use your company email. We’ll send a 6-digit code to verify it, then reach out shortly with samples.

FAQ

Frequently asked questions

What does the Norwegian speech dataset include?

500 hours of spontaneous two-person conversations from 50 vetted native speakers recorded in Norway, delivered as dual-channel audio with time-aligned transcripts, speaker metadata (age, gender, region, device), and consent documentation.

Can I use this Norwegian dataset commercially?

Yes. The dataset is licensed for commercial use, including training ASR, TTS, and other voice-AI models. Every speaker has signed explicit commercial-use consent, and we provide the full consent chain for your legal review.

How much does the Norwegian speech dataset cost?

Pricing is $95 per hour of audio. Volume discounts are available for full-dataset and multi-language purchases. Contact us for a quote.

Can I evaluate samples before buying?

Yes. Verify your company email to request samples, and we'll reach out shortly with representative audio files and matching transcripts to your email, so your team can audit quality before committing.

Related datasets

You might also need