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This dataset is part of the Vaani dataset and consists of only transcribed speech data. It has a total duration of 1223.55 hours, covering 51 languages. This table represents the audio and transcription duration data for various languages.

Language Angami Angika Ao Assamese Awadhi Bajjika Bengali Bhili Bhojpuri Bundeli Chakhesang Chakma Chhattisgarhi Garhwali Garo Gondi Gujarati Halbi Haryanvi Hindi Jaipuri Kannada Kashmiri Khariboli Khortha Kokborok Konkani Kumaoni Kurukh Magadhi Maithili Malvani Marathi Marwari Nagamese Nagpuri Nepali Odia Punjabi Rajasthani Rengma Sadri Sumi Surgujia Surjapuri Tamil Telugu Thethi Tulu Urdu Wancho
Trans. Duration(H) 0.13 3.49 0.47 9.38 0.25 3.56 113.24 0.16 23.69 0.74 0.32 31.59 17.75 8.17 19.40 0.44 0.43 1.90 0.34 593.94 0.19 120.21 0.34 1.38 3.92 0.36 3.71 2.19 0.22 5.98 19.71 1.05 59.97 8.71 14.47 0.16 0.27 2.03 1.52 12.08 0.62 0.70 1.18 0.65 0.25 11.80 113.05 0.15 3.31 1.55 2.43

How to use the data

You can load the dataset using the load_dataset function from the datasets library. When loading the dataset, you can specify which Language you would like to access. Additionally, you will need to use an access token, which you can obtain here, to access the dataset.

from datasets import load_dataset
dataset_subset = load_dataset("ARTPARK-IISc/Vaani-transcription-part", "Angika",token=<access_token>)

To learn more, please click here

Citation

If you use this data, please cite the following:

@misc{vaani2025,
  author       = {VAANI Team},
  title        = {VAANI: Capturing the Language Landscape for an Inclusive Digital India (Phase 1)},
  howpublished = {\url{https://vaani.iisc.ac.in/}},
  year         = {2025}
}

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