Speech Dataset

Wake Word Brazilian Portuguese Dataset

Brazilian Portuguese Dataset

High-Quality Brazilian Portuguese Wake Word Dataset for AI & Speech Models

Wake Word Brazilian Portuguese Dataset

Overview

  • LanguageBrazilian Portuguese
  • Dataset TypesWake Word / Keyphrase
  • CountryBrazilian Portuguese

Description

Wake Words / Voice Command / Trigger Word / Keyphrase collection of data 500 speakers1 unique keyphrases per speaker20 audio files per unique keyphrase200 total recorded utterances per speaker

Dataset Highlights

  • LanguageBrazilian Portuguese
  • Sample Rate16 kHz
  • Total Hours10,000 Audios
  • Speakers200+
  • Channels1 channel

Use Cases

  • Wake Word Detection
  • Voice Command & Trigger
  • Keyword Spotting
  • Hands-free Activation
  • On-device Voice UI

Sample Dataset Specs

Dataset TypeWake Word
Sampling Rate16 kHz
Speakers200 Speakers
Channel1 channel
Total Hours10,000 Audios
Total # of Speakers200

Key Benefits

  • Diverse & RepresentativeBroad speaker coverage for inclusive, real-world AI.
  • High-Quality AudioClean, balanced recordings for reliable model performance.
  • Ready for AI/MLStructured and annotated for seamless integration.
  • Scalable & FlexibleMultiple durations, speakers, and domains to fit your needs.

Technical Details

  • Recording PlatformMobile App
  • Audio Format.wav
  • Transcription Format.json
  • WER (%)5
  • Gender DistributionFemale 50%, Male 50%
  • Age Range18-50

Featured Clients

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  • Microsoft
  • Amazon Web Services
  • Google

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