PATNA — In a country where a farmer loses a buffalo and loses everything, a quiet revolution is underway in Bihar's capital. NandiBaba.online — built by OYMOM Health Private Limited — is not another chatbot layered over a foreign model. It is India's first sovereign AI foundation model trained exclusively on livestock health data, in Hindi, in Bhojpuri, on Indian soil. The numbers are not small. India holds 500 million livestock animals — more than any nation on earth. Yet until NandiBaba, not a single AI system existed that could tell a farmer in Muzaffarpur, in his own language, what ails his cow. That gap is now closing. NandiBaba-1B, currently in Phase I, has been trained on verified veterinary conversations across 38 districts of Bihar. Its FMD — Foot and Mouth Disease — diagnosis accuracy stands at 94 per cent. GPT-4, by comparison, achieves 61 per cent. The difference is not processing power. It is domain knowledge, built from the ground up, in the field. The platform has registered over 50,000 farmers and 2 lakh Pashu QR IDs on its PashuSOS network. Each animal carries a digital health identity. Each consultation updates a farmer's Animal Health Credit Score — the world's first livestock credit model, aligned with NABARD's KCC loan framework. "The animals that sustain India's rural economy deserve the same intelligence infrastructure that financial markets take for granted," said Er. Vishal Kumar Gupta, Founder and CEO of OYMOM Health Private Limited. The platform runs on 2G networks with sub-two-second voice latency — a deliberate engineering choice for rural India where connectivity remains thin but need remains acute. NandiBaba has received recognition from DPIIT, a grant under the RKWY-RAFTAAR scheme, incubation at NIAM Jaipur, and selection in the APEDA Business Challenge 2026 for its NADIS Export compliance module. All farmer data is stored exclusively on Indian servers, fully compliant with the DPDP Act 2023 — a point the founders consider non-negotiable. Commercial launch of NandiBaba-1B is targeted for 2027, with API access planned for banks, insurers, pharmaceutical companies, and government agencies. Expansion into Africa and South-East Asia is also on the roadmap. Bihar built it. India needs it. The world may yet come to depend on it. Visit: nandibaba.online / nandibaba.com / pashusos.com / oymom.com