Build Better AI

Human judgment, built into your model lifecycle.

A managed platform for engaging verified experts across data generation, evaluation, and testing — with the quality controls serious AI teams need.

Expert annotating model output

What we deliver.

Training data

Expert-written demonstrations, preference data, and domain-specific datasets for fine-tuning and RLHF.

Model evaluation

Rubric-based grading, side-by-side comparisons, and custom benchmarks designed by subject-matter experts.

Agent testing

Structured scenario testing and adversarial red-teaming of multi-step agents and tool use.

Real-world validation

Domain experts verify outputs in context — clinical, legal, financial, and technical — before you ship.

Scope your first project.

Tell us about your model and what “good” looks like. We’ll design the workflow.