Train Frontier Models on Credentialed Expert Preferences

Replace crowd workers with verified physicians, lawyers, and engineers. RLHF data from people who actually understand the domain.

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Why Frontier Models Fail Without Expert Preferences

Frontier models recognize patterns but often miss clinical, legal, and expert-level nuance. When feedback lacks domain expertise, models learn mediocrity instead of accurate reasoning.

Quality Ceiling

Quality Ceiling

  • Crowd agreement on nuanced tasks: 40–50%
  • Expert agreement on same tasks: 80%+
  • Your model trains on noise or clarity?
Compliance Risk

Compliance Risk

  • Crowd-trained models fail regulatory audit
  • Expert-trained models pass on first submission
  • Cost of failed audit: $2M+ delay
Competitive Moat

Competitive Moat

  • Competitors using crowd RLHF plateau quickly
  • You using expert RLHF reach next level
  • Market shifts to quality-first, not speed-first

Our RLHF Process: Built for Rigor

We've engineered a preference-data pipeline that prioritizes quality at every step. No shortcuts. No crowd workers. Credentialed experts. Rigorous calibration. Transparent methodology.

Preference pair collection

Step 1: Preference Pair Collection

Expert annotation starts with a clear task: "Between these two model responses, which is better?"

The difference from crowd:

  • Crowd: Prefers the longer response (surface-level)
  • Expert: Prefers the response with correct clinical reasoning (substance)

We collect 100s or 1000s of preference pairs depending on your model size. Each one shaped by domain expertise.

Rubric design and calibration

Step 2: Rubric Design & Calibration

Before annotation begins, all experts must agree on a shared standard. We co-design a rubric with your team:

  • 4–6 evaluation criteria specific to your domain
  • Real examples of what "better" means
  • Calibration round: All experts grade the same examples
  • IRR measurement: We don't proceed until agreement ≥ 0.78

This is the step most teams skip. We don't.

Tiered annotation and QA

Step 3: Large-Scale Annotation & QA

Once calibrated, annotation scales fast. But quality doesn't slip. Why?

Tiered review system:

  • Tier 1: Expert annotates
  • Tier 2: Senior QA reviewer spot-checks 20%
  • Tier 3: Adjudicator resolves disagreements
  • Tier 4: Analytics monitors agreement rates in real-time

If agreement drops below threshold, we pause, investigate, re-calibrate, restart.

Secure delivery

Step 4: Secure Delivery

Your preference data delivered in your format:

  • JSON/CSV with metadata
  • Encryption in transit & at rest
  • HIPAA-ready infrastructure
  • DPA & subprocessor transparency
  • No data shared for training our models

Ready to see how this works for your domain?

What Sets Our RLHF Apart

Credential-Verified at Scale

Credential-Verified at Scale

Every annotator verified via SAIRA (our verification engine). Medical licenses checked against state boards. Bar admissions verified. GitHub histories audited. No crowd workers. No anonymous annotators.

Published Quality Standards

Published Quality Standards

We publish our quality framework publicly. IRR targets. Calibration process. Dispute resolution. You can audit us. See the methodology. Verify the numbers.

Fast Onboarding, No Quality Drop

Fast Onboarding, No Quality Drop

Pre-vetted network means onboarding happens in days, not months. 50 physicians ready in 3 days. No training curve. No ramp-up period. Production annotation by day 5.

Domain-Specific Annotation

Domain-Specific Annotation

Medical RLHF uses physicians. Legal uses attorneys. Code uses engineers. Wrong domain = wrong preferences = wrong model. We match expert type to domain automatically.

Enterprise-Grade Security

Enterprise-Grade Security

SOC 2 Type II audited annually. HIPAA-ready. GDPR compliant. ISO 27001 certified. Zero-trust architecture. Your data never leaves our secure infrastructure.

No Hidden Costs

No Hidden Costs

Three pricing models: per-pair, retainer, or custom. No surprise fees. No vendor lock-in. You know exactly what you're paying and why.

Quality Dashboards

Quality Dashboards

Real-time agreement rates. Quality metrics per domain. Annotator performance tracking. Alerts if quality drifts. You see everything happening.

Scale Without Hiring

Scale Without Hiring

Need to 5x your annotation volume? We can. Our network scales with demand. No long hiring cycles. No training overhead. Just more experts, same quality.

Your model is only as good as the experts behind your data

AI labs and frontier models

AI Labs & Frontier Models

Frontier labs train on expert RLHF. Medical, legal, agentic, multilingual we have the experts.

Healthcare AI

Healthcare AI

Medical AI requires physicians. Regulatory compliance depends on it. Audit trails demand documentation of rigorous RLHF.

Legal AI

Legal AI

Legal reasoning needs attorneys. Case law requires expertise. Compliance regulations demand proven RLHF process.

FinTech and financial AI

FinTech & Financial AI

Financial reasoning, risk assessment, trading logic. CPAs and financial analysts verify correctness.

Robotics and autonomous systems

Robotics & Autonomous Systems

Safety-critical systems need engineers. Autonomous vehicles require rigorous testing and verification.

Government and public sector

Government & Public Sector

Government AI faces unique compliance, transparency, and audit requirements.

Enterprise and SaaS

Enterprise & SaaS

Enterprises building AI features need domain experts specific to their vertical.

Your RLHF Journey: From Kickoff to Production

Phase 1: Scoping & Discovery (Days 1–2)

What Happens:

  • Initial call: understand your model, domain, timeline
  • Rubric design workshop with your ML team
  • Domain expert sourcing plan (which experts do we need?)

Your Deliverable: Approved rubric + expert sourcing plan

Sourcebae Deliverable: Candidate expert list for your review

Scoping and discovery workshop

Results: What RLHF with Credentialed Experts Delivers

3.2x

Average performance lift on downstream benchmarks Source: Medical lab case study

0.82+

Cohen's kappa (expert) vs. 0.45–0.55 (crowd) Higher agreement = stronger preference signal

3 days

Time from decision to first expert producing annotations Note: vs. 2–3 months for internal hiring

95%

Regulated AI models trained on expert RLHF pass audit on first submission

Trust Built on Transparency

Pillar 1: Calibration

  • All experts calibrate on gold sets before production
  • IRR measured using Cohen's kappa
  • Minimum threshold: 0.78 (we don't proceed if lower)
  • Real data: Medical RLHF achieves 0.82+ consistently

Pillar 2: Tiered Review

  • Tier 1: Expert annotation
  • Tier 2: 20% QA spot-check
  • Tier 3: Adjudication for disagreements
  • Tier 4: Real-time analytics monitoring

Pillar 3: Continuous Monitoring

  • Real-time agreement rate tracking
  • Per-domain performance dashboards
  • Alert system if quality drifts
  • Weekly quality reports

Pillar 4: Methodology Transparency

  • We publish our full quality framework
  • You can audit our process
  • No black boxes
  • Third-party auditable

Cert 1: SOC 2 Type II

  • Annual third-party audit
  • Access controls, encryption, monitoring

Cert 2: HIPAA

  • PHI handling certified
  • Business Associate Agreements available
  • Medical data infrastructure

Cert 3: GDPR

  • EU data handling compliant
  • Data Processing Addendum (DPA)
  • Right to deletion, data portability

Cert 4: ISO 27001

  • Information security management
  • Annual recertification
  • Industry standard compliance

Security Highlights:

  • Zero-trust architecture
  • Encryption at rest & in transit
  • No data sharing for model training
  • Secure facility VDI options
  • Subprocessor transparency

The Complete RLHF → Evaluation → Safety Pipeline

Service 1: Model Evaluation

After you train on RLHF preferences, you need to validate the training work. Our domain experts evaluate your model outputs on your most critical criteria.

Use When: Model is trained; you need audit-ready proof of quality

Service 2: Red Teaming & Safety

Adversarial testing by experts. Physicians look for clinical errors. Lawyers look for bad legal advice. Engineers look for security bugs.

Use When: Model is evaluated; you need safety validation before production

Service 3: Expert Data Collection

Beyond RLHF—need raw expert data? Domain-expert surveys, interviews, knowledge extraction. Structured data collection from verified experts.

Use When: You need expert knowledge but not preference pairs

Integrating expert preference data into your training stack

Built to Integrate With Your Workflow

RLHF Pipeline Integration: Your preference data integrates with standard training pipelines (Hugging Face, PyTorch, etc.). We deliver JSON/CSV + metadata. Your engineers handle integration. Format Support: JSON (our default), CSV, Custom XML, Direct API

QA Tool Integration: Preference pairs tagged in your QA systems. Metadata (annotator, IRR, flags) included for tracking.

Analytics Integration: Quality metrics exportable to your dashboards (Tableau, Looker, etc.)

Security Integration: DPA compliant. Subprocessor list available. Data transfer via secure channels (SFTP, encrypted S3, etc.)

Frequently asked questions

RLHF = Reinforcement Learning from Human Feedback (humans pick preferences). RLAIF = Reinforcement Learning from AI Feedback (AI picks, humans verify). RLHF is the gold standard for expertise-dependent domains (medical, legal). RLAIF is faster for generalist tasks.

Tell us the task. We'll capture it.

Share your manipulation tasks and target schema - we'll come back with a modality plan, a sample spec, and a pilot you can train on.