Photograph · Doug Menuez
Clinical Reasoning System
Health.
Reasoned.
The first Clinical Reasoning System for physicians, from Kanza AI.
Clinical reasoning — the chain of thought a physician follows in every case — in one place. Kanza AI CRS renders the reasoning itself. Not just citations. Not just scribing.
New Category
Created for the Needs of Physicians.
Clinical Reasoning.
Physicians clinical reasoning
Physicians workflow reasoning
The work
The audio session
Transcript · ambient note
The record
Notes · reports · history
The precedent
Prior cases · experience
The evidence
Guidelines · studies
Clinical
Reasoning
System
The work
The note completion
Drafts · documentation
The full record
Entries · problem lists
The claim & coding
Codes · supporting notes
The patient communication
Letters · instructions
Built for Institutions
Clinical. Empirical. Sovereign. Compliant.
Clinical fidelity
First Clinical Reasoning System.
Five-tier clinical confidence. Navigable reasoning chains. The doctor decides.
Empirical foundation
Real institutional cases.
Multi-year longitudinal institutional data. 2M+ clinical reasoning reports derived from real cases. Live in clinical use.
Sovereign infrastructure
Private cloud or on-prem.
Full-stack. Full compute deployment.
Regulatory architecture
Non-Device CDS by design.
Architected as Non-Device CDS under the 21st Century Cures Act. Physician-only. Reasoning shown. Judgment yours.
Independent Evaluations
Ranked #1 in evaluations for clinical reasoning.
Evaluated against leading LLMs and health AI on random cases from a 1,060-case corpus. Scored independently by physicians at a top healthcare system over 9 months. Real cases. Real clinicians.
#1
Across
independent evaluations
1,060
External
cases
32
Reasoning
Intelligence Framework dimensions
Physicians on Kanza CRS
Specialist physicians. Same first reaction.
Physicians across four specialties and two countries — including two who saw it nine months apart — react the same way. Kanza CRS renders cognition. Senior physicians recognize their own thinking made visible on the screen.
Adoption
“Designed for me as a physician — reasons the way I do, to support me. Structured the way I want. Feels like a colleague, not a co-pilot or just a scribe. This is how medicine should work with AI.”
Dr. Jan Rydfors, MD, FACOG
Stanford-trained OB-GYN · Asst. Clinical Professor, Stanford · Freyja Clinic
Validation
“I have not seen an AI product that can do this. It feels more clinical — reasons the way physicians think.”
Dr. Molly Maloof, MD
Expert Concierge Physician and Author · Pioneer in metabolic health and longevity medicine
INSIGHT
“Why didn't you build this when I was CEO at Cleveland Clinic?”
Dr. Toby Cosgrove
fmr CEO, Cleveland Clinic · fmr Chairman, Thoracic & Cardiovascular Surgery · Co-Founder, Kanza AI
The power of healthcare harness with a clinical reasoning engine moat.
Master physicians do more than use Kanza. They help co-develop the product and shape how it reasons.
Kanza offers a full stack clinical reasoning system with its own purpose-built models — and supports and raises every model it runs on, delivering answers that are safer, grounded in current evidence, and with better reasoning for the point of care. Kanza turns raw capability into clinical answers master physicians trust, and gets better with every model release. Every master clinician's expertise in our program grows the moat.
Built for clinicians at healthcare systems, full-stack for private cloud or on-prem compute.
Selected by Google: Top-tier Scale AI.
Deployment on Google Cloudʼs top-tier NVIDIA infrastructure for the largest models workloads: Ultra HyperCompute.
Specialist Clinics To Healthcare Systems.
Leading specialists in womenʼs health practice going live now. Real cases. Real clinicians.
Specialist Concierge Physician.
Leading physicians use and drive what they need as part of the Kanza Specialists Program.
Sovereign clinical reasoning.
In your environment.
If you lead a healthcare system, payer, or pharma organization — or you build the technology that runs them — we’d like to talk.
In the News
June 8, 2026 · Press Release
Kanza AI’s Clinical Reasoning System Launches with Lightning AI on NVIDIA Infrastructure in the US
Kanza AI, ranked first in independent evaluations against Claude, GPT, Gemini, and OpenEvidence, is now live at Freyja Clinic in Redwood City, California.
Read the full release →#1
Across 32 dimensions of clinical reasoning
1,060
Random samples from independently evaluated clinical cases
Live
US production Freyja Clinic