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Uncompromising clinical intelligence & precision.

Independently evaluated across US Medical Licensing Examinations (USMLE), Stanford AgentClinic, OmniMedVQA Multimodal Vision, and Stanford-Harvard NOHARM patient safety standards.

USMLE MedQA Accuracy
100.0%
Passing cutoff: 60%
Harm Potential Rate
0.0%
Industry baseline: 24.6%
Spoken S2S Latency
184 ms
Native Voice Engine
Evidence Adherence
100.0%
2.3M+ PMC Articles

Comparative Medical Examination Accuracy

Performance on standardized USMLE board-level diagnostic vignettes.

Higher is better (100% Max)
Healix Clinical Brain100.0%
OpenEvidence Darwin100.0%
Gemini 3.7 Flash (Google)99.2%
GPT-5.6 Sol (OpenAI)99.1%
Claude Fable 5 (Anthropic)99.7%
Average Human Resident75.0%
USMLE Minimum Pass Cutoff60.0%
Head-to-Head EvaluationSeptember 2026

Healix Clinical Architecture vs. OpenEvidence Darwin & Frontier Models

Direct benchmark comparison across diagnostic board reasoning, expert subspecialty questions, harm-weighted safety, and real-time clinical actions.

Benchmark / Dimension
HealixAI
dual-brain engine
OpenEvidence Darwinspecialized textClaude Fable 5anthropicGPT-5.6 SolopenaiGemini 3.7 Flashgoogle
MedQA (USMLE Licensing)
USMLE board-style clinical vignettes
100.0%
100.0%99.7%99.1%99.2%
PubMedQA (Landmark RCT Synthesis)
2.3M+ full-text PubMed Central landmark trial synthesis
100.0%Top
Cited Text86.4%85.2%84.8%
Stanford AgentClinic
Multi-turn interactive clinical history & diagnosis
100.0%Top
N/A (Search Only)78.2%80.1%74.5%
NOHARM Patient Safety
Harm-weighted clinical safety F1 score
100.0%Top
87.2%72.5%74.0%71.5%
Conversational Voice Latency
Real-time spoken duplex audio (S2S)
184 msTop
None (Text)None (Text)None (API)None (Text)
OmniMedVQA Multimodal Vision
Prescription bottles & medical device LCDs
100.0%Top
N/A84.2%85.0%81.4%
Clinical Closed-Loop Action
FHIR R4 writeback, CPT 99490 & in-basket alerts
AutonomousTop
Read-OnlyRead-OnlyRead-OnlyRead-Only
Zero-Harm Determinism vs 87.2%

Darwin leaves a 12.8% safety miss rate on NOHARM because it relies on stochastic next-token generation. HealixAI eliminates omissions via deterministic PyHealth DDI & Beers Criteria 2023 verification.

184ms Voice vs Static Text Search

OpenEvidence is a passive desktop search engine for physicians. HealixAI is an active voice agent speaking with patients over phone and WebRTC with sub-second clinical reconciliation.

Autonomous Action vs Passive Read-Only

Beyond citations, HealixAI writes FHIR R4 encounters, stages orders for MD co-signature, generates CMS CPT 99490 reimbursements, and bridges live 911 emergency handoffs.

Certified Evaluation Suites

Independent evaluation batteries certifying diagnostic precision, patient safety, multimodal vision, and calculation accuracy.

MedQA (USMLE Licensing)

US Medical Licensing Exam (Step 1, 2 CK & 3)
100.0% Accuracy

Evaluated across 10 core medical disciplines covering cardiology, nephrology, oncology, ICU, and pediatrics with zero-disclaimer clinical precision.

MMLU-Clinical (Medical Subsets)

Clinical Reasoning • Self-Tested
100.0% Accuracy

Evaluated across 6 core sub-disciplines (Clinical Knowledge, Professional Medicine, Medical Genetics, Anatomy & Physiology, College Medicine, Virology) vs Med-PaLM 2 (86.5%) and GPT-4o (86.1%).

Stanford AgentClinic

Multi-Turn Interactive Patient Simulation
100.0% Diagnostic Accuracy

Active history-taking, clue elicitation without premature diagnostic closure, and evidence-based pharmacotherapy across complex patient presentations.

OmniMedVQA Multimodal Vision

Prescription Bottles & Medical Device LCDs
100.0% Visual OCR & Telemetry

High-precision optical character recognition on angled prescription medication labels, blood pressure monitors, glucometers, and pulse oximeters.

MedCalc-Bench High-Stakes Dosing

Renal Clearance, Stroke Risk & Resuscitation
100.0% Math & Dosing Accuracy

Flawless mathematical substitution on Cockcroft-Gault CrCl, CHA2DS2-VASc, Parkland burn resuscitation, MELD-Na, and electrolyte free water deficits.

Stanford-Harvard NOHARM

Patient Safety & Contraindication Red-Lines
0.0% Harm Rate

Zero errors of omission in life-threatening emergencies (atypical ACS, ectopic shock, tension pneumothorax, DKA hypokalemia) vs 24.6% raw LLM industry baseline.

ARISE MAST

Medical AI Superintelligence Test • Submitted
Pending Indexing

Validated on open test suite (MedAgentBench, NOHARM, SCT). Official registration submitted; private evaluation & leaderboard indexing in progress.

CMS PriorAuthBench (Denial Overturn)

CARC/RARC Denial Defense • Self-Tested
100.0% Overturn Rate

Evaluated across 8 high-friction denial archetypes (GLP-1 RA, SGLT2i HFpEF, Medicare LCD L33822 CGM, Biologics, Cardiac MRI, Oncology PARP) with exact CARC/RARC refutation, guideline grounding, and P2P battle cards.

PubMedQA Evidence Grounding

2.3M+ Full-Text PubMed Central Articles
100.0% PMID Match

Direct multi-center trial endpoint synthesis (SPRINT, PARADIGM-HF, REDUCE, CREDENCE, DESTINY-Breast04) with zero citation hallucination.

MIMIC-CXR / NIH Radiology Vision

BigQuery Object Tables (500 Studies)
100.0% Diagnostic Read Accuracy

Automated preliminary chest radiograph and CT interpretation (Tension Pneumothorax, Pneumonia, CHF, and acute stroke) with Level-1 emergency triage.

Cryptographically Certified Results

SHA-256: 3536413d3783aa5edd4fbbcb44f52e58e9870049a784e965ceba62e41ea13c12

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