The LaennecAI Clinical Research Team announced that Zorgm Pro, an educational reference answer engine for verified physicians, achieved a 98.54% score on a publicly verifiable reconstruction of India's NEET PG 2025 paper. This makes Zorgm Pro one of the first source-grounded clinical AI systems to surpass the 95% threshold on such a benchmark.
Key results and evaluation methodology
According to the company's evaluation, Zorgm Pro answered 152 of 154 questions correctly, with one incorrect answer and one unanswered question. The benchmark was conducted using a documented methodology made publicly available for independent review. Every answer includes citations from peer-reviewed journals, clinical guidelines, and regulator-approved sources to reduce AI hallucinations.
Zorgm Pro is available free for verified physicians, with clinical-language outputs designed specifically for medical education and practice.
How Zorgm Pro reduces AI hallucinations
Unlike conventional AI systems that generate responses without source attribution, Zorgm Pro uses an end-to-end Retrieval Augmented Generation (RAG) architecture. The platform retrieves information from a curated library of peer-reviewed journals, clinical guidelines, and regulator-approved drug labels, providing citations alongside responses.
In one example, on a question about paediatric HIV vertical-transmission prophylaxis, Zorgm Pro cited India's national PPTCT guidance (NACO India), international NIH Perinatal Guidelines, and relevant FDA-approved references.
Expert commentary on the achievement
"The results are impressive. The real win is achieving them with an AI that is less prone to hallucinations, one that looks up only curated, evidence-based sources, and is not a black-box system," said Dr. Akhil Das, Clinical Lead at LaennecAI.
"We built Zorgm Pro because doctors deserve AI they can trust," added Dr. Arathy Varghese, Co-founder and CTO of LaennecAI. "An answer is only as good as the evidence behind it. Ours comes with the source attached every time, so a doctor never has to take it on faith."
Impact on medical education in India
NEET PG is the primary gateway to specialist training for medical graduates in India, with up to 230,000 candidates competing each year. By offering a specialized clinical AI platform free for credentialed medical professionals, Zorgm Pro aims to support medical education, self-learning, and evidence-based reference.
The LaennecAI Clinical Research Team has published its technical methodology online, including the corrected text-only question subset, prompt templates, and grading methodology, for independent review.
About LaennecAI
LaennecAI is a medical AI company with teams across London, Cardiff, Birmingham, and Kochi. The company builds clinically focused AI tools for doctors and patients under the Zorgm brand. Its products include Zorgm Pro, a free clinician-only medical education answer engine, along with patient-facing self-management technologies and an AI-as-Medical-Device digital stethoscope for respiratory and cardiac monitoring.
