The workforce behind 3.7M patient encounters
The workforce behind 3.7M patient encounters
We exist because healthcare
is running out of time.
We exist because healthcare
is running out of time.
An intelligent workforce that handles scheduling, charting, coding, and triage
An intelligent workforce that handles scheduling, charting, coding, and triage

Human Tasks Handled by Sully
Patients Served
Years returned to doctors

Where does the
work actually go?
Patient misses their appointment
Patient calls with chest pain
Doctor says “come back in 6 weeks”
Visit ends and the doctor closes the encounter
Securebydesign.Nativetoyoursystems.
Securebydesign.Nativetoyoursystems.
Sully runs inside the infrastructure your organization already trusts, and meets the standards it's audited against."
Notes, codes, and orders are pushed directly to the patient record. Nothing sits in a
separate tool waiting for manual entry.
ISO 27001
PDPL
PDL
ADHICS
HIPAA
SOC 2 Type II
GDPR
Built like a clinical team
Every case is reviewed by multiple specialist models that each weigh in, and a consensus model combines them into one answer. This is the reasoning behind the AI Consultant, and every other agent runs on the same engine.
Accuracy on MedXpertQA, the hardest clinical reasoning benchmark
Sully
Sully
61.2%
o3-high
o3-high
53.0%
MedQA accuracy: Top score across all models tested
Top score
.
Improvement in top-1 differential diagnosis accuracy over o3-high
GPT baseline
GPT baseline
+6.8pt Sully
How the consensus works
Read the full paper
Case is triaged and routed to
relevant specialist models
Each model returns an answer with a confidence distribution
A consensus model weighs outputs and produces one calibrated result
From NASA to Cruise to Coinbase, the people behind Sully have built what the real world depends on


Your AI team is ready!
Your health system's transformation starts today
Your AI team is ready!
Your health system's transformation starts today







