---
configs:
- config_name: clean
  version: 1.0.0
  data_files:
  - split: train
    path: data/train.clean-*
  - split: test
    path: data/test.clean-*
  - split: dev
    path: data/dev.clean-*
- config_name: other
  version: 1.0.0
  data_files:
  - split: train
    path: data/train.other-*
  - split: test
    path: data/test.other-*
  - split: dev
    path: data/dev.other-*
- config_name: all
  version: 1.0.0
  data_files:
  - split: train.clean
    path: data/train.clean-*
  - split: train.other
    path: data/train.other-*
  - split: dev.clean
    path: data/dev.clean-*
  - split: dev.other
    path: data/dev.other-*
  - split: test.clean
    path: data/test.clean-*
  - split: test.other
    path: data/test.other-*
dataset_info:
- config_name: clean
  features:
  - name: speaker
    dtype: string
  - name: file
    dtype: string
  - name: duration
    dtype: float32
  - name: text
    dtype: string
  - name: text_no_preprocessing
    dtype: string
  - name: text_normalized
    dtype: string
  - name: audio
    dtype:
      audio:
        sampling_rate: 44100
  splits:
  - name: train
    num_bytes: 17023899243.0
    num_examples: 125989
  - name: dev
    num_bytes: 24204633.0
    num_examples: 150
  - name: test
    num_bytes: 52040552.0
    num_examples: 300
  download_size: 0
  dataset_size: 0
- config_name: other
  features:
  - name: speaker
    dtype: string
  - name: file
    dtype: string
  - name: duration
    dtype: float32
  - name: text
    dtype: string
  - name: text_no_preprocessing
    dtype: string
  - name: text_normalized
    dtype: string
  - name: audio
    dtype:
      audio:
        sampling_rate: 44100
  splits:
  - name: train
    num_bytes: 26755286687.0
    num_examples: 196489
  - name: dev
    num_bytes: 65601521.0
    num_examples: 350
  - name: test
    num_bytes: 129348882.0
    num_examples: 700
  download_size: 0
  dataset_size: 0
- config_name: all
  features:
  - name: speaker
    dtype: string
  - name: file
    dtype: string
  - name: duration
    dtype: float32
  - name: text
    dtype: string
  - name: text_no_preprocessing
    dtype: string
  - name: text_normalized
    dtype: string
  - name: audio
    dtype:
      audio:
        sampling_rate: 44100
  splits:
  - name: train.clean
    num_bytes: 17023899243.0
    num_examples: 125989
  - name: train.other
    num_bytes: 26755286687.0
    num_examples: 196489
  - name: dev.clean
    num_bytes: 24204633.0
    num_examples: 150
  - name: dev.other
    num_bytes: 65601521.0
    num_examples: 350
  - name: test.clean
    num_bytes: 52040552.0
    num_examples: 300
  - name: test.other
    num_bytes: 129348882.0
    num_examples: 700
  download_size: 7040649041
  dataset_size: 44050381518.0
pretty_name: HiFiTTS
description: Hi-Fi Multi-Speaker English TTS Dataset (Hi-Fi TTS) is based on LibriVox's public domain audio books and Gutenberg Project texts.
homepage: http://www.openslr.org/109
language:
- en
license:
- cc-by-4.0
citation: "@article{bakhturina2021hi,\n  title={{Hi-Fi Multi-Speaker English TTS Dataset}},\n  author={Bakhturina, Evelina and Lavrukhin, Vitaly and Ginsburg, Boris and Zhang, Yang},\n  journal={arXiv preprint arXiv:2104.01497},\n  year={2021}\n}\n"
---

# Dataset Card for HiFiTTS

Hi-Fi Multi-Speaker English TTS Dataset (Hi-Fi TTS) is based on LibriVox's public domain audio books and Gutenberg Project texts.