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Rare Languages

Audio and text corpora for underrepresented languages. Certified native speakers, aligned transcriptions, prosody preserved — the raw material LLMs need to escape anglocentrism.

48kHz/24bSNR ≥ 35dBFull IPABi-validated

What we deliver

  • Studio-grade audio 48 kHz / 24-bit mono
  • IPA transcriptions + local orthography + FR/EN translation
  • Forced word-level alignment (Montreal Forced Aligner)
  • Socio-linguistic metadata (age, region, dialect)

Certification chain

  • First-language native speaker, verified by a second native
  • Linguist or anthropologist certifying the transcription
  • Forbidden: TTS, synthetic voices, generative AI

Need a dataset for Rare Languages?

Browse ready-made datasets in this vertical, or tell us what you need and we'll return a detailed quote within 48h.