Which six tribal languages does the Aadi Vaani translation model support in its beta version (speech and text translation to/from Hindi/English)?

The Aadi Vaani AI-based translation model (beta) will translate speech and text between Hindi/English and six tribal languages: Bhili, Mundari, Gondi, Santali, Kui, and Garo. The development involved tribal research institutes and premier technical institutes (IIT Delhi, BITS Pilani, IIIT Hyderabad, and IIIT Naya Raipur). Training datasets include 1 lakh+ sentences per language, and materials span folklore, traditional songs, and public speeches to enrich linguistic coverage. The initiative aims to support capacity-building across 1 lakh tribal villages by training 20 lakh volunteers, officials, and leaders.