As reported by Sina Technology, on January 19, 2026, Ali Health officially rolled out 'Hydrogen Ion,' the inaugural offering harnessing its proprietary medical large - scale model. Having successfully undergone internal testing, the product is now ready for download. Tailored explicitly for frontline doctors engaged in clinical practice and research, 'Hydrogen Ion' is marketed as a GPT - like tool specifically for the medical profession, underscoring its 'low - hallucination and high - evidence - based' attributes. This ensures that every response it generates is substantiated by authoritative references and allows for one - click traceability.

The product amalgamates over 10 million medical articles, tens of thousands of clinical guidelines, and a knowledge repository encompassing more than 10,000 diseases and over 60,000 drugs. This extensive knowledge base was developed in collaboration with the People's Medical Publishing House. 'Hydrogen Ion' boasts features like intelligent search, literature review, Chinese - English translation, and clinical decision support, all of which substantially boost doctors' work efficiency.

Several doctors who took part in the internal testing phase attested to its high accuracy in tasks such as evidence - based question - answering, evidence integration, and analysis summarization. At present, users can download the 'Hydrogen Ion' app via official channels. Meanwhile, medical institutions have the option to apply for API integration to facilitate system - wide deployment.