Join a community of 30k+ professionals, experts and students from top institutions

We partner with healthcare innovators to train frontier AI models. Our community is building the future of healthcare - safer, less biased, and more accessible to everyone.

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Andrew, MD

Anesthesiology Critical Care Medicine & Emergency Medicine

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EJ, MD/MPH

MPH, 2nd Year MD Candidate

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Maren, MD

Obstetrics & Gynecology , Reproductive Endocrinology & Infertility

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Katy, DO

Internal Medicine Hospitalist

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Jacob, MD/PhD

7th yr MD/PhD Candidate, Pharmacology and Regenerative Medicine

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Julius, MD

4th yr MD Candidate, D1 Football, Biomedical Engineer

Our Expertise

Physicians

Nurses

PhDs

Medical Students & Residents

Therapists

Physical Therapists

Learn & Earn Flexibly

Earn competitively & flexibly

Earn $15-$400+ /hr per project and work online from anywhere

Contribute your expertise

Shape the future of healthcare AI models using your domain knowledge

Build skills, boost your resume

Collaborate with other experts and gain AI fundamentals certification

Join AI Projects

Contribute your expertise to train frontier AI models in healthcare. Match with paid, remote opportunities that align with your skills, interests and schedule.

Reinforcement Learning from Human Feedback (RLHF)

Generate preference pairs that reflect real clinical reasoning. Our experts evaluate response quality based on clinical accuracy, safety, and adherence to standard of care in real care settings—not just fluency.

Rubrics & Verifiers

Transform complex clinical protocols into structured evaluation criteria your models can learn from. We convert unstructured clinical knowledge into measurable verification tasks.

Safety & Red‑Teaming

Models fail in surprisingly human ways: a triage suggestion that downplays red‑flag symptoms, or a draft note that quietly invents an allergy. We work with med students, nurses, residents, and other clinicians‑in‑training to probe for these failure modes, map them into patterns, and give your teams concrete targets for hardening guardrails before they touch patients or staff.

Multimodal

Modern clinical data spans formats: progress notes reference imaging findings, waveforms explain treatment changes, pathology images inform diagnoses. We annotate text, images, audio, and signals together—the way clinicians actually integrate information.

Everything you need to know

What is this program?
How much can I earn?
Will I receive training?
How do I apply?
How long will it take for me to hear back about my candidacy?
What type of work will I do?
How will this support my career goals?
Who is eligible?
Is personal information I share in the application secure?
Who can I contact if I have questions?
Can I hire experts for my AI projects?

Shape the future of healthcare