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Training Data Corpus

Audio Dataset for ASR, Diarization, and Voice AI

2.1M+ hours of multilingual audio is an InfoBay corpus for enterprise AI teams that need traceable, expert-curated audio training data. Call center, podcast, and speech intelligence datasets with premium metadata for gender, age, industry, channel, dialect, and language.

Each dataset page is designed as a procurement-friendly overview: what the corpus contains, why it matters for model quality, which metrics are available, and how teams can request a scoped sample.

More corpus topics

Viewing Audio

2.04M+

call center hours

57K+

podcast hours

12

Podcast languages

35+

languages

4

audio refining steps

Dual

channel support

Dataset Overview

Call center, podcast, and speech intelligence datasets with premium metadata for gender, age, industry, channel, dialect, and language.

  • Duplicate asset elimination for uniqueness and consistency.
  • Low-activity voice removal, PII detection and muting, and background noise cleanup.
  • Podcast coverage includes Arabic, Bengali, Hindi, Tamil, Telugu, Urdu, Marathi, Gujarati, Kannada, Malayalam, Punjabi, and English.

High-volume coverage

The corpus is structured for inspection, scoping, and model-training decisions rather than packaged as an opaque bulk asset.

  • Hindi: 582.7K hrs
  • Bengali: 377K hrs
  • Nepali: 235.4K hrs
  • English India: 170.2K hrs
  • English US: 127.5K hrs
  • English UK: 90.3K hrs

Answers for buyers

FAQ

What is the InfoBay Audio dataset used for?

The Audio dataset is used for AI training, fine-tuning, evaluation, and domain-specific model development where curated, documented data quality matters.

Can teams request a sample before licensing?

Yes. InfoBay supports scoped sample requests so teams can evaluate format, coverage, and suitability before a larger licensing discussion.

Does InfoBay provide provenance and metadata?

Yes. InfoBay datasets are structured with source, modality, language, category, and quality metadata where applicable, supporting enterprise review and compliance workflows.