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Portuguese | Este é um conjunto de dados de áudio de voz que você pode usar para fins de treinamento de IA. Cada gravação foi cuidadosamente preparada para garantir uma pronúncia clara, ritmo natural e qualidade de áudio consistente para aplicações de aprendizado de máquina. Sistemas de inteligência artificial dependem de grandes quantidades de dados de voz de alta qualidade para melhorar seu desempenho. Ao gravar estas frases de forma clara e natural, você contribui para o desenvolvimento de melhores tecnologias de reconhecimento de fala. | male | 0:33 | Mp3 |
🎧 Portuguese Speech Dataset
The Portuguese Speech Dataset is a large-scale speech audio dataset designed to provide structured and high-quality audio data for modern AI and machine learning systems. It contains 195 hours of recorded speech data distributed across 894 files, available in MP3 and WAV formats, with a total size of 437 MB. This carefully curated audio dataset delivers diverse and representative voice data, with a balanced speaker distribution of 52% female and 48% male, and age coverage from 18 to 50+ years. The dataset language is Portuguese, collected across multiple countries including Brazil, Portugal, and several African and Asian Portuguese-speaking regions, ensuring strong dialectal diversity for real-world modeling.
🔗 Learn more:
https://speech-data.ai/datasets/portuguese/
🚀 Use Cases
This Portuguese speech dataset supports a wide range of AI applications, including speech recognition, voice assistant development, dialect identification, and machine translation. The structured speech data enables robust acoustic modeling, accent analysis, and speaker verification tasks. As a reliable speech recognition dataset, it is suitable for both research and production environments that require high-quality speech audio dataset inputs. Its multilingual and multi-accent coverage makes it especially valuable for building adaptable and scalable voice AI systems.
📊 Dataset Metadata
| Field | Value |
|---|---|
| 📜 License | CC BY-NC-ND 4.0 |
| 🎯 Task Categories | Automatic Speech Recognition |
| 🌍 Language | Portuguese (pt) |
| 🏷️ Tags | Audio, Speech, Speech Recognition, Machine, Machine Learning, Portuguese |
| 📦 Size Category | n < 1K |
⭐ Key Value
The key value of this voice dataset lies in its linguistic breadth, geographic diversity, and balanced speaker representation. It provides high-quality audio data that enhances model robustness across accents and dialects. This speech dataset forms a strong foundation for building scalable, accurate, and production-ready multilingual speech AI systems.
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