In Depth: China’s Tech Giants Burn Cash to Try to Dominate AI Health Care
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In China, the battle for consumer users of medical artificial intelligence (AI) has begun. In late 2025, Ant Group Co. Ltd. unleashed a blitz of advertising for its rebranded personal health assistant, called Afu, burning through hundreds of millions of yuan in a single month. By early 2026, on the other side of the ocean, OpenAI released its personal health assistant, ChatGPT Health, opening beta testing to a small group of users.
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- DIGEST HUB
- Major Chinese tech firms and international players are launching consumer medical AI assistants, with China aiming for national AI health pilot bases by 2027.
- In a Dec. 2024 Beijing competition, ChatGPT o1 outperformed both doctors and rival AI models, and multiple models have now passed national medical licensing exams in China and the US.
- Despite surging usage and heavy investment, AI medical consultation services remain largely free, and viable business models are still unclear.
1. In late 2025, Ant Group began an aggressive advertising campaign for Afu, its rebranded personal health AI assistant, spending hundreds of millions of yuan within a month. By early 2026, OpenAI launched its own version, ChatGPT Health, inviting select users to a beta test. The proliferation of these AI health assistants is mirrored by a surge in competing Chinese products, such as Future Doctor (backed by Medlinker), JD Health’s Dawei, Alibaba’s Quark, Baidu’s Ernie Health Manager, Iflytek’s iFlyHealth, and ByteDance’s Xiaohe AI Doctor. These initiatives reflect a strategic focus by China’s internet giants, health care service companies, and emerging AI startups to capture a share of the expanding personal health market.[para. 1][para. 2][para. 3]
2. China’s state regulators have responded to this boom. In October 2025, the National Health Commission, in conjunction with four other departments, issued guidelines for promoting and regulating AI in healthcare, targeting the foundation of several pilot national AI application bases in medicine by 2027. Major cities and provinces such as Beijing, Shanghai, Zhejiang, Henan, and Hefei have subsequently outlined their own plans for pilot projects, underlining the sector's growing strategic importance and regulatory supervision.[para. 4]
3. AI’s prowess in medicine has been demonstrated through competitions like the one held at Beijing Arion Cancer Center on December 20, 2024. There, a multidisciplinary team of veteran doctors competed against five AI models: Doubao, Baichuan, Xiaohe, ChatGPT o1, and Gemini. Judges scored each participant over six clinical rounds, including diagnostic and treatment planning skills. ChatGPT o1 outperformed all, scoring 314.5 points and taking first place in five rounds. Gemini secured second with 265 points, while the human doctors followed with 251.5 points. Xu Zhonghuang, one of the participants, noted ChatGPT o1’s balanced capabilities, efficiency, and impressive provision of holistic care, including nutritional and psychological support, though human doctors excelled in more nuanced treatment planning. Xu expressed anxiety over the rapid progress in AI, predicting unpredictable advancements over the coming years.[para. 5][para. 6][para. 7][para. 8][para. 9][para. 10][para. 11]
4. The competitive edge of AI was further validated as AI models began to reliably pass medical licensing exams. OpenEvidence’s AI achieved a perfect score on the U.S. Medical Licensing Examination (USMLE) in August 2025, while Chinese companies like iFlytek, Quark Health, and Baichuan Intelligence announced their models had passed China’s National Medical Licensing Examination. Such feats have unsettled the medical community; hospital directors who lost to AI in competitions were uncomfortable publicizing their defeats, and junior doctors expressed anxiety about being replaced.[para. 12][para. 13][para. 14]
5. For consumers, consulting AI has rapidly become routine. People increasingly use large language models—such as DeepSeek, ChatGPT, Doubao, or Kimi—for health-related issues, benefiting from rapid and detailed responses on symptoms, suggested diagnostics, treatments, and even follow-up care. The preference for AI over traditional hospital visits or unreliable online searches is driven by the convenience, perceived objectivity, and clarity provided by AI interfaces, despite prominent disclaimers that content is for reference only.[para. 15][para. 16][para. 17][para. 18]
6. Recent usage statistics underscore this trend: As of January, OpenAI reported that over 5% of ChatGPT’s global queries relate to health care, totaling billions per week. Among more than 800 million active users, one in four asks a medical question each week, and over 40 million people make medical inquiries daily. Frequency is higher in areas with limited medical access, with rural users sending an average of 600,000 health-related messages weekly—70% occurring outside normal clinical hours.[para. 19][para. 20]
7. Specialized consumer medical AI products claim advantages over general-purpose models, including medical-specific training data, expert-like reasoning (using multi-round questioning), reduced hallucinations, and improved accuracy and efficiency. These products aim to provide direct diagnostic and treatment advice, differentiating themselves in a rapidly crowding field.[para. 21]
8. Despite significant investment in technology, data, and expert collaborations, the industry faces substantial uncertainty regarding profitability. Current consumer-facing AI health consultations are mostly free, and business models remain elusive. Experts suggest that as general large models continue improving, performance gaps will narrow, calling into question the viability of specialized vertical products. Chen Liang, Ant Group’s senior vice president, admitted the intense internal debate over business models but maintained that as the population ages and AI products create societal value, a viable business path will eventually emerge.[para. 22][para. 23][para. 24][para. 25][para. 26]
- Ant Group Co. Ltd.
- Ant Group Co. Ltd. launched its rebranded personal health assistant, Afu, in late 2025 with significant advertising spend. Chen Liang, senior vice president and chief marketing officer, acknowledges the lack of a clear business model for consumer-facing AI consultations, but believes Afu will be valuable as the population ages.
- OpenAI
- In early 2026, **OpenAI** released its personal health assistant, ChatGPT Health, opening beta testing to a small group of users. In December 2024, its model, ChatGPT o1, won first place in a double-blind competition against doctors and other large models in Beijing. By January 2026, **OpenAI** reported that over 5% of its global queries were healthcare-related, with 40 million people daily consulting ChatGPT on medical matters.
- Medlinker
- Medlinker, known in Chinese as Yilian, is a company that has incubated "Future Doctor," one of the many medical AI products emerging in China. These products aim to serve the personal health market by offering diagnostic and treatment advice, leveraging AI to provide convenient and objective health information.
- JD Health International Inc.
- JD Health International Inc. developed an AI doctor named Dawei. This product is among the consumer-facing medical AI applications launched by major Chinese internet giants, healthcare service companies, and AI startups aiming to capture the personal health market. These specialized AI models claim to offer improvements over general large language models by being trained on extensive hospital medical records and mimicking expert thought processes to enhance accuracy and efficiency.
- Alibaba Group Holding Ltd.
- Alibaba Group Holding Ltd. has developed a medical AI product called Quark. This product is one of several consumer-facing medical AI initiatives by major Chinese internet giants, healthcare service companies, and AI startups, all targeting the personal health market.
- Baidu Inc.
- Baidu Inc. has developed "Ernie Health Manager," a consumer-facing medical AI product. This AI aims to capture a share of the burgeoning personal health market in China. Baidu, along with other Chinese internet giants, is investing heavily in AI healthcare solutions. Their models, including Ernie Health Manager, are designed to assist with health inquiries and provide information to users.
- Iflytek Co. Ltd.
- iFlytek Co. Ltd. (科大讯飞股份有限公司) is one of China's internet giants that has developed a consumer-facing medical AI product called iFlyHealth. This product aims to target the massive personal health market in China. iFlytek has also announced that its AI models have successfully passed the National Medical Licensing Examination (NMLE).
- ByteDance Ltd.
- ByteDance Ltd. is a Chinese internet giant. It has developed its own medical AI personal health assistant called "Xiaohe AI Doctor." In a December 2024 competetion against human doctors and other AI models, Xiaohe's score was not realized.
- OpenEvidence
- OpenEvidence, a U.S. medical tech firm, announced in August 2025 that its AI product for medical professionals achieved a perfect score on the United States Medical Licensing Examination (USMLE). This highlights the rapid advancements and capabilities of AI in the medical field.
- Quark Health
- Quark Health, developed by Alibaba Group Holding Ltd., is one of several AI-powered personal health assistants launched in China. In August 2025, Quark Health announced that its AI model successfully passed the National Medical Licensing Examination (NMLE), demonstrating its strong capabilities in medical knowledge and reasoning.
- Baichuan Intelligence
- Baichuan Intelligence is a Chinese AI company. Its AI model, Baichuan, participated in a double-blind competition against human doctors and other AI models in December 2024, scoring 187.5 points. Baichuan Intelligence has also announced that its model passed the National Medical Licensing Examination (NMLE) in China.
- Dec. 20, 2024:
- A double-blind competition between doctors and AI concluded at the Beijing Arion Cancer Center, with ChatGPT o1 taking first place.
- June 2025:
- Xu Zhonghuang discussed the competition results at a roundtable, evaluating ChatGPT o1.
- August 2025:
- U.S. company OpenEvidence announced its AI passed the United States Medical Licensing Examination (USMLE) with a perfect score.
- October 2025:
- China’s National Health Commission and other departments released implementation opinions on regulating the AI health care business and set a goal for national AI pilot bases by 2027.
- Nov. 20, 2025:
- At the Pujiang Medical Artificial Intelligence Conference, four hospital directors who competed against AI expressed embarrassment at losing.
- Late 2025:
- Ant Group launched heavy advertising for its Afu personal health assistant.
- December 2025:
- Chen Liang, SVP and CMO of Ant Group, discussed business model challenges for AI health services at an Afu media briefing.
- Early 2026:
- OpenAI released ChatGPT Health, opening beta testing to a small group of users.
- January 2026:
- OpenAI released a report on ChatGPT health-related usage statistics globally.
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