Benchmarking "Private Doctors"! Microsoft Releases Copilot Health: Supports Uploading Medical Records and Wearable Data, Emphasizing Encrypted Privacy Protection

Microsoft officially enters the AI healthcare market, further intensifying competition in this rapidly growing sector.

On Thursday, Microsoft launched Copilot Health, a dedicated health assistant accessible through its personal chatbot Copilot, available to users in the United States, supporting the upload of personal medical records and wearable device data.

Mustafa Suleyman, head of Microsoft’s consumer AI, stated that the company aims to replicate the “concierge medical” experience, allowing everyone to access personalized medical information anytime.

Regarding privacy protection, Microsoft commits to encrypt user health data and implement additional internal security controls; the data will not be used to train AI models, and users can delete their personal information at any time.

At the same time, Copilot Health clearly defines its product boundaries—it does not provide final diagnoses or formal treatment plans and will guide users to seek offline medical care when necessary.

Aiming to be like a “personal doctor,” Suleyman envisions an AI-driven healthcare blueprint

In an interview, Mustafa Suleyman outlined an ambitious vision for Copilot Health. He said:

"I believe a healthcare super-intelligence will soon emerge, accessible anytime and anywhere, providing perfect, personalized, and comprehensively refined health information around the clock for everyone."

This positioning targets the concierge medical model. Concierge medicine typically operates on a subscription basis, offering users more direct access to clinicians beyond routine visits. Microsoft hopes to democratize and popularize this type of healthcare experience, which has traditionally been limited to high-net-worth individuals, through AI tools.

On security, Microsoft Vice President Dominic King revealed that the company has assembled an internal clinical team and consulted hundreds of external doctors regarding the chatbot’s diagnostic advice and safety boundaries. King emphasized: “This is an important technology we must get right.”

Clear functional boundaries, with data security as a key selling point

Copilot Health will operate independently within Microsoft’s personal version of Copilot, separate from the business version. Health data will also be stored separately from other chat conversations to reduce the risk of data mixing.

In product demonstrations, Copilot Health showcased its safety referral mechanism—when a simulated patient data scenario indicated a heart attack with jaw pain, the system recommended the user “seek offline medical evaluation today,” rather than providing a self-diagnosis.

King explicitly stated that Copilot Health is an assistive tool, not a replacement for doctors, and it does not provide final diagnoses or formal treatment plans. This boundary is set both for medical safety and to help avoid potential regulatory risks.

The market is becoming increasingly crowded, with tech giants competing for dominance

AI health assistants are rapidly becoming a hot track in the tech industry.

According to Bloomberg, Amazon earlier this week launched a health chatbot on its website and mobile app, expanding the features previously limited to its One Medical primary care members to a broader user base. OpenAI and Anthropic have also launched their own specialized health chatbots.

The growing tendency of users to turn to chatbots for medical questions is accelerating companies’ efforts to enhance data analysis capabilities and patient communication functions.

For Microsoft, the launch of Copilot Health is not only an important addition to its consumer AI product line but also a strategic move to capture user access in the high-value personal health data market.

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