Train better AI with verified human expertise.
Traivr connects leading AI teams with carefully vetted specialists who create, evaluate, and improve high-quality training data.
Try a real task · Software engineering
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Prompt
Explain the difference between TCP and UDP to a junior developer.
Which response is better?
This is what thousands of vetted specialists do on Traivr every day — at scale, with multi-stage review behind every judgment.
12.4k
Tasks / week
340
Verified experts
94.2%
Reviewer agreement
Built for teams developing the next generation of AI.
Sample client names shown for illustration only.
Every stage of the data pipeline, covered
From raw prompt generation to production-ready datasets, run the full lifecycle of human-in-the-loop AI training on one platform.
RLHF & preference data
Pairwise and multi-response ranking to build reward models trainers can trust.
Supervised fine-tuning
Ideal-response writing and prompt creation from vetted domain experts.
Model evaluations
Structured, rubric-based scoring across correctness, safety, and tone.
Red teaming
Adversarial probing and policy testing from trained safety specialists.
Expert data creation
Original prompts, references, and worked examples in specialist domains.
Multilingual evaluation
Native-fluency review across dozens of languages and locales.
Code & reasoning tasks
Code review, output evaluation, and multi-step reasoning checks.
Safety & policy testing
Classification and hallucination detection against your policy rubric.
How it works for clients
Define the project
Set your task type, rubric, domain, and quality bar in the project wizard.
Match with verified experts
Our matching engine pairs your project with qualified, available specialists.
Collect and review data
Multi-stage review, consensus scoring, and adjudication keep quality high.
Export production-ready results
Download or stream client-ready datasets through the API.
A verified network across every domain
Trainers and experts are vetted through identity checks and domain assessments before working on live projects.
Quality is the product
Every dataset moves through a structured pipeline before it reaches you — never a single unreviewed submission.
Qualification testing
Every trainer passes domain assessments before touching live tasks.
Gold-standard tasks
Hidden benchmark tasks continuously calibrate accuracy.
Multi-stage review
Reviewers and lead reviewers check submissions before they ship.
Consensus scoring
Duplicate assignments surface disagreement automatically.
Anomaly detection
Automated signals flag unusual patterns for human follow-up.
Human adjudication
Lead reviewers resolve edge cases — never a fully automated call.
Enterprise-grade security by default
Role-based access
Granular, server-enforced permissions across every surface.
Encryption
Data encrypted in transit and at rest, with encrypted sensitive fields.
Audit logging
Every sensitive action is recorded with actor, target, and timestamp.
Project isolation
Tenant data is isolated per organization by default.
Secure workspaces
Task content is scoped to assigned, qualified workers only.
Designed for SOC 2 readiness
Built around SOC 2-aligned controls as we pursue formal certification.
Get paid to improve the world's most advanced AI systems.
Join a network of specialists doing meaningful, well-compensated work that shapes how AI systems behave.
Apply as an expert- Flexible projects you choose, on your schedule
- Transparent pay shown before you start any task
- Domain-specific work matched to your expertise
- Quality bonuses for consistently strong submissions
- Clear, actionable feedback from senior reviewers
- Reliable, on-time payments with full history
Ready to build a higher-quality training data pipeline?
Talk to our team about your evaluation, RLHF, or red-teaming needs.