---
language:
- en
license: mit
task_categories:
- text-to-speech
- automatic-speech-recognition
- audio-to-audio
pretty_name: Hailuo AI Voices Dataset
size_categories:
- 10K<n<100K
tags:
- audio
- speech
- voice
- text-to-speech
- UnlimitedBytes
dataset_info:
  features:
    - name: audio
      dtype: audio
    - name: transcription
      dtype: string
    - name: voice
      dtype: string
    - name: phonemes
      dtype: int64
    - name: language
      dtype: string
    - name: gender
      dtype: string
---

# Hailuo AI Voices Dataset 🎤

[![Hugging Face](https://img.shields.io/badge/🤗%20Hugging%20Face-Dataset-blue)](https://huggingface.co/datasets/unlimitedbytes/hailuo-ai-voices)
[![License: MIT](https://img.shields.io/badge/License-MIT-yellow.svg)](https://huggingface.co/datasets/unlimitedbytes/hailuo-ai-voices/blob/main/LICENSE)

A curated collection of high-quality voice recordings with corresponding transcriptions and phoneme analysis. This dataset is designed for speech recognition, text-to-speech, and voice analysis tasks.

## 📊 Dataset Overview

The dataset provides a comprehensive collection of voice samples with the following features:

| Feature | Description |
|---------|------------|
| Audio Files | High-quality WAV format recordings |
| Transcription | Accurate transcriptions of each recording |
| Voice IDs | Unique identifiers for different speakers |
| Phoneme Counts | Number of phonemes in each utterance |
| Language | Language of the audio recording |
| Gender | Speaker's gender |

## 📊 Dataset Statistics

### Audio Duration Distribution
![Duration Distribution](https://huggingface.co/datasets/unlimitedbytes/hailuo-ai-voices/resolve/main/stats/duration_distribution.png)

### Text Length Distribution
![Text Length Distribution](https://huggingface.co/datasets/unlimitedbytes/hailuo-ai-voices/resolve/main/stats/text_length_distribution.png)

### Samples per Voice
![Samples per Voice](https://huggingface.co/datasets/unlimitedbytes/hailuo-ai-voices/resolve/main/stats/samples_per_voice.png)

### Key Metrics
- Total Samples: 68034
- Total Duration: 320.64 hours
- Average Duration: 16.97 seconds
- Average Text Length: 256.3 characters

## 🚀 Quick Start

```python
from datasets import load_dataset

# Load the dataset
dataset = load_dataset("unlimitedbytes/hailuo-ai-voices", split="full")

# Explore a sample
example = dataset['train'][0]
print("📝 Text:", example['text'])
print("🎙️ Voice:", example['voice'])
print("🔤 Phonemes:", example['phonemes'])
```

## 📖 Dataset Structure

Each entry in the dataset contains:

```python
{
    'audio': {
        'path': str,      # Path to the audio file
        'array': np.array # Audio data as numpy array
    },
    'text': str,         # Transcription of the audio
    'voice': str,        # Voice identifier (e.g., 'voice1')
    'phonemes': int      # Number of phonemes in the utterance
}
```

## 🔍 Data Composition

- Multiple voice recordings from different speakers
- Clean transcriptions for each audio sample
- Phonetic analysis with phoneme counts
- Consistent audio format (WAV)

## 🛠️ Use Cases

- Text-to-Speech (TTS) training
- Speech Recognition
- Voice Analysis
- Phoneme Studies
- Speech Synthesis

## 📄 License

This project is licensed under the MIT License - see the [LICENSE](https://huggingface.co/datasets/unlimitedbytes/hailuo-ai-voices/blob/main/LICENSE) for details.

## 📚 Citation

If you use this dataset in your research, please cite:

```bibtex
@dataset{hailuo_ai_voices,
    author = {UnlimitedBytes},
    title = {Hailuo AI Voices Dataset},
    year = {2025},
    publisher = {Hugging Face},
    url = {https://huggingface.co/datasets/unlimitedbytes/hailuo-ai-voices}
}
```