Data Engine

Collect, curate, annotate.Train. Evaluate. Repeat.

Lumesage Data Engine serves Chinese frontier teams: domain experts produce auditable training and feedback data that move models from runnable to ranked.

Request a data card

What the buyer actually takes home

Experts, not the crowd

Chief physicians, legal partners, STEM authors in final review. Admission below 25%.

Compliance as a delivery term

Class-B secrecy, ISO 27001, CMMI3. If the contract cannot state it, it does not enter the set.

A sample is a lab record

Provenance, protocol version, QC trail, expert signature. Data card first, then scale.

Engine capabilities

SFT / hard instructions

Complex prompt–response pairs built for long-horizon reasoning.

RLHF / preference

Expert preferences and adversarial samples for alignment.

Red teaming & safety

Structured discovery of injection, jailbreaks, harmful asks.

Domain expert data

Named final review for medical, legal, STEM and more.

Agent trajectories

Golden paths, failure modes, tool calls, eval environments.

Multimodal

Fine-grained vision–language and spatiotemporal video.

Results you can check (names under NDA)

+12% AUC

Tier-1 imaging · lung nodules

Clinically usable CT labeling. Specs and thresholds under NDA.

Chief-physician review · 3 years

Pathology · WSI

Named review per slide. License boundary in the SOW.

+15% MATH

Reasoning team · STEM

Full-difficulty math production with audit-ready data cards.