AZN8
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Speechdata.ai

Conversational speech datasets in 60 languages and dialects, plus custom collection and audio annotation.

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Speechdata.ai website

About

Speechdata.ai licenses conversational speech datasets in 60 languages and dialects and offers custom speech collection and audio annotation. Off-the-shelf packages contain spontaneous two-person conversations recorded in-country by native speakers, dual-channel audio, time-aligned human-verified transcripts, speaker metadata and commercial-use consent documentation. Teams can request free audio samples with matching transcripts and a metadata schema through a company email. The commercial catalogue supports ASR, TTS and voice model training and evaluation. Speechdata.ai is a Spirelight ApS brand based in Denmark.

Features

  • Commercial conversational speech datasets in 60 languages and dialects
  • Spontaneous two-person conversations recorded in-country by native speakers
  • Dual-channel audio with one channel per speaker
  • Time-aligned, human-verified transcripts and speaker metadata
  • Commercial-use consent documentation
  • Custom speech collection and audio annotation
  • Free sample audio and matching transcripts by company-email request

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