Speech recognition

Our network of native speakers and language specialists provides multilingual and dialect speech, wake words and real conversations for voice assistants, AI customer service and in-vehicle systems.

Service scope

Data collection

  • Multilingual & dialect speech
  • Call recordings & spontaneous dialogue
  • Scripted reading & interactive speech
  • Wake words & voice commands
  • Near-field & far-field recordings
  • Noise & complex acoustic scenarios

Data annotation

  • Audio transcription & pronunciation review
  • Speaker diarization & timestamps
  • Quality checks for noise, clipping, truncation & volume
  • Checks for misread or omitted words & audio-text consistency
  • Emotion, intent & entity labels
  • Sound event & scene labels

Deliverables

  • Raw or processed audio
  • Transcripts & time boundaries
  • Speaker & scene metadata
  • Audio quality inspection report