Phase 1 · data-backed core

KMAT

BUILT
MATERIALS

ML+DFT alloy / HEA screen (CHGNet) for structural & functional materials; screen BUILT, dpa/lifetime roadmap.

Headline benchmark — honest, computed
DFT-validated CHGNet screen, 8 candidates

What it accelerates

KODEX KMAT is a fast, calibrated surrogate for DFT (VASP / Quantum ESPRESSO) — reproducing its result at inference speed, so it runs inside a real-time control loop or a design search where the full computation is far too slow to call.

Provenance
SIM
De-risking gates
KX-L1-A4, BR-L2-A8
Rollout
Phase 1 · Built

Use it

One line, one contract — a prediction, its uncertainty, and whether the input is in-domain.

from kronos_ml import KMAT

model = KMAT()                          # loads the trained surrogate
y, sigma, in_domain = model.predict(x)   # y = alloy screen score
if not in_domain:                       # out of its trusted region
    fall_back_to_full_physics()          # KMAT abstains, never extrapolates

How to trust it

Every KODEX code wraps the shared spine — KHALO for calibrated uncertainty and KGATE for the out-of-domain gate — so it reports how confident it is and abstains rather than extrapolate. Benchmarks are computed on held-out data with a fixed seed; pre-registered misses are kept, not hidden.

In the fleet

Get it · cite it

Part of the open kronos-ml package (Apache-2.0). Open-access deposits with citable DOIs are listed below.

Open-access deposits, each with a citable DOI: