LUMEN runs on a sovereign on-prem stack. The silicon partner owns the lowest layer, and that layer carries every hospital deployment we ship.
L7
Bedside surface
Trilingual code-switch, Counsel, Sentry, Score, Triage. The senior consultant's instrument.
L6
Audit chain
Append-only, hospital-owned. Every reasoning step, every signature, on the chain.
L5
Counsel deliberation
Five specialist agents per case. Visible disagreement, real citations, human countersign.
L4
Patient-state substrate
Holographic semantic substrate. Every signal lands in the same shape.
L3
.col format + layer-wise inference
Patent filing in preparation. 9.84x compression measured. Sub-3s TTFT.
L2
Sovereign on-prem fabric
Hospital-owned hardware. Air-gappable. No outbound. No CLOUD Act exposure.
L1
Strategic silicon partner
Accelerator silicon, exclusive partner. The substrate every layer above runs on, in every hospital we ship.