Datasets › IndicTTS

IndicTTS

archive 2025-07-28

A special corpus of Indian languages covering 13 major languages of India. It comprises of 10000+ spoken sentences/utterances each of mono and English recorded by both Male and Female native speakers. Speech waveform files are available in .wav format along with the corresponding text. We hope that these recordings will be useful for researchers and speech technologists working on synthesis and recognition. You can request zip archives of the entire database here.

Benchmarks archive 2025-07-28

All 13 leaderboards whose dataset resolves to this page shown (sort by any header). "First row" is the archive's own first row at snapshot, in the archive's row order; nothing here re-ranks and metric direction is not asserted.

First row (archive order)PaperCode
Spoken language identification IndicTTS CRNN Classification Accuracy 0.987 Is Attention always needed? A Case Study on Language... — 3 Compare
Speech Synthesis - Assamese IndicTTS AI4BharatTTS - FastPitch with HiFiGAN Mean Opinion Score 2.39 Towards Building Text-To-Speech Systems for the Next... ai4bharat/indic-tts +1 1 Compare
Speech Synthesis - Bengali IndicTTS AI4BharatTTS - FastPitch with HiFiGAN Mean Opinion Score 3.37 Towards Building Text-To-Speech Systems for the Next... ai4bharat/indic-tts +1 1 Compare
Speech Synthesis - Bodo IndicTTS AI4BharatTTS - FastPitch with HiFiGAN Mean Opinion Score 3.53 Towards Building Text-To-Speech Systems for the Next... ai4bharat/indic-tts +1 1 Compare
Speech Synthesis - Gujarati IndicTTS AI4BharatTTS - FastPitch with HiFiGAN Mean Opinion Score 3.58 Towards Building Text-To-Speech Systems for the Next... ai4bharat/indic-tts +1 1 Compare
Speech Synthesis - Hindi IndicTTS AI4BharatTTS - FastPitch with HiFiGAN Mean Opinion Score 4.00 Towards Building Text-To-Speech Systems for the Next... ai4bharat/indic-tts +1 1 Compare
Speech Synthesis - Kannada IndicTTS AI4BharatTTS - FastPitch with HiFiGAN Mean Opinion Score 3.68 Towards Building Text-To-Speech Systems for the Next... ai4bharat/indic-tts +1 1 Compare
Speech Synthesis - Malayalam IndicTTS AI4BharatTTS - FastPitch with HiFiGAN Mean Opinion Score 3.64 Towards Building Text-To-Speech Systems for the Next... ai4bharat/indic-tts +1 1 Compare
Speech Synthesis - Manipuri IndicTTS AI4BharatTTS - FastPitch with HiFiGAN Mean Opinion Score 3.30 Towards Building Text-To-Speech Systems for the Next... ai4bharat/indic-tts +1 1 Compare
Speech Synthesis - Marathi IndicTTS AI4BharatTTS - FastPitch with HiFiGAN Mean Opinion Score 3.26 Towards Building Text-To-Speech Systems for the Next... ai4bharat/indic-tts +1 1 Compare
Speech Synthesis - Rajasthani IndicTTS AI4BharatTTS - FastPitch with HiFiGAN Mean Opinion Score 3.40 Towards Building Text-To-Speech Systems for the Next... ai4bharat/indic-tts +1 1 Compare
Speech Synthesis - Tamil IndicTTS AI4BharatTTS - FastPitch with HiFiGAN Mean Opinion Score 3.84 Towards Building Text-To-Speech Systems for the Next... ai4bharat/indic-tts +1 1 Compare
Speech Synthesis - Telugu IndicTTS AI4BharatTTS - FastPitch with HiFiGAN Mean Opinion Score 3.66 Towards Building Text-To-Speech Systems for the Next... ai4bharat/indic-tts +1 1 Compare

Papers archive 2025-07-28

2 shown of 2 papers with a leaderboard row on this dataset's benchmarks, newest first. The archive's own "papers using this dataset" list was never published, so this is the benchmark-backed subset; the archive's count for this dataset is 3. The Syntology column is from Syntology's graph (read 2026-09-24), stated per sample; it is not part of any archive number.

DateSamples run Syntology
Towards Building Text-To-Speech Systems for the Next Billion Users 2 12 17 Nov 2022 ran 0 of 1 samples (1 unverified)
Is Attention always needed? A Case Study on Language Identification from Speech 0 3 5 Oct 2021 not harvested

Dataset loaders archive 2025-07-28

No loader listed in the archive.

Tasks archive 2025-07-28

License archive 2025-07-28

No licence recorded in the archive. Absence here is not a statement about the dataset's terms.

Modalities archive 2025-07-28

Languages archive 2025-07-28

Variants archive 2025-07-28

  • IndicTTS

1 variant name, as the archive lists them.

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