# AI4Bharat lab collects voices from 500 districts to teach AI Indian languages 2026-08-08T06:17:19+00:00 | Technology | Indian Opinion Desk Corroboration: 1 independent outlet AI4Bharat, a research lab at IIT Madras, has travelled to over 500 Indian districts to collect speech data for training artificial intelligence on low-resource languages. Volunteers share life stories about festivals, food and traditions instead of reading random sentences. These recordings are transcribed to create speech-text pairs that teach AI to recognise accents, dialects and local expressions. Most AI systems rely on vast English-language internet data, leaving many Indian languages, spoken by millions but with little digital footprint, poorly served. Researchers call them low-resource languages. By capturing voices from across the country, AI4Bharat aims to build AI that understands how India actually speaks. ## Coverage - thehindu.com Tags: AI4Bharat, Artificial intelligence, IIT Madras, Indian languages, low-resource languages, speech recognition Canonical: https://indianopinion.org/ai4bharat-lab-collects-voices-from-500-districts-to-teach-ai-indian-languages/ License: Summary and commentary (c) Indian Opinion, reusable with attribution. Facts belong to the linked sources. Cite: https://indianopinion.org/ai4bharat-lab-collects-voices-from-500-districts-to-teach-ai-indian-languages/#story-in-brief Review state: restored archive article, accurate at time of publication, not offered to search indexes.