You can't — so we removed the question. Every capability below is delivered by professionals from a network we've employed and paid for over a decade: real roles pulled from actual contracts, validated tenure, confirmed languages, and a compliance layer that keeps the risk off your books.
The work is the same work frontier labs buy everywhere else. The difference is that we can tell you exactly who did it.
Pairwise judgments and reward signal from verified professionals in-domain — people whose employment records show they've done the work they're grading. Rationales documented, quality audited, identity never in question.
Gold-standard task demonstrations authored by practitioners — diagnoses, briefs, repair procedures, financial analyses — with the reasoning models should absorb, from people we can vouch for by contract.
Model report cards graded by domain experts with verified credentials: side-by-sides, capability probes, and adversarial passes — with confidence intervals, not anecdotes.
Dozens of languages staffed by native speakers whose fluency we confirmed from where they actually lived and worked — not a self-ticked checkbox on a marketplace form.
Doctors, nurses, lawyers, insurance and financial-sector specialists, IT professionals, project managers — matched to tasks by the roles and responsibilities in their actual employment contracts.
Electricians, mechanics, CNC operators, aviation technicians, energy and agriculture specialists, defense-sector engineers — the technical and blue-collar depth most RLHF vendors can't reach through a sign-up form.
The layer everything rests on: employment-backed identity, contract-derived roles, validated tenure, and satisfaction history for the people touching your data. Verification as infrastructure, not a vibe.
Workers employed and paid through payroll, tax, and legal infrastructure spanning 180 countries — instead of 1099 arrangements that leave you holding misclassification exposure when a regulator asks who's responsible.
Dedicated, stable teams in Europe, LATAM, China, the GCC, and Africa with program management attached — the same verified people week over week, so quality compounds instead of resetting.
We were the employer