Frontier AI for overlooked patients
Replica Health is an AI research lab that builds and ships software for chronic conditions the tech industry has passed over. We find patient populations that are too small for big tech to serve — and work to bring them state-of-the-art AI, ASAP.
A repeatable playbook for underserved conditions
Find the gap
We look for conditions where patients face daily, data-rich problems — but where the population is small enough that mainstream digital health never shows up.
Build the engine
Standardized datasets, high-speed simulators, and rigorous validation pipelines, built once and reused wherever possible.
Ship fast
AI-accelerated R&D and on-device machine learning take us from idea to working product in months.
Where we're applying it
Metabolic health
A shipped iOS app, patent-pending carb-absorption modeling, the largest standardized T1D dataset, and an algorithm pipeline for the next generation of automated insulin delivery.
DeepLarynx
Real-time voice reconstruction for people who speak with an electrolarynx after laryngectomy — natural speech, in your own voice, running entirely on your device.
More initiatives to come
We're evaluating new places where continuous sensing and on-device AI can improve people's lives. More on this soon.
Bringing frontier AI to people who use medical devices
Every initiative runs on a similar toolkit: AI assisted R&D pipeline, standardized datasets, accelerated simulation, sim-to-real validation, and when possible, models that run on the user's hardware, rather than in the cloud.
Explore the platform
Research that moves the whole field
We publish. MetaboNet — the "ImageNet for diabetes" — is the largest standardized Type 1 diabetes dataset, free for researchers — and the foundation for MetaboNet-Bench, a glucose-forecasting benchmark built in collaboration with Stanford. GluPredKit standardizes blood-glucose prediction research. Open tools bring better care to patients sooner, whoever builds it.
Stay in the loop with Replica Health
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