Training data from people who know the domain.
Expert-generated SFT demonstrations, golden outputs, instruction-response pairs, and domain-expert annotation - the high-quality examples your model learns to imitate.

Fine-tune on data
you can trust.
Experts write and verify the examples your model learns from.
Recruit domain writers
Verified experts in the field your model needs to master.
Write & verify examples
Instruction–response pairs and demonstrations, double-checked.
Training-ready sets
Clean, formatted, auditable data - drop it straight in.
A loop that compounds.
Real human judgment, on a loop.
Improve your models with feedback from real, verified participants.
Recruit, gather human judgment, train, and evaluate - then run it again.
Built for high-quality AI data.
Verified human expertise, quality controls, and the full pipeline - from evaluation to fine-tuning.

Verified human expertise
Domain experts and everyday users - identity-verified across 150+ countries and 100+ languages.

Quality controls built in
Attention checks, inter-rater agreement, and fraud prevention keep every dataset clean.

The full pipeline
Evaluation, preference data, annotation, and fine-tuning - delivered into your stack via API.
One panel for every data need.
Evaluation, alignment, and fine-tuning data - from the same verified human network.



A global network of verified experts.
Wherever your model ships, recruit the real people who can judge it - by domain, language, and culture.
150+ countries
Recruit experts and everyday users wherever your model is used - real local judgment, not a US-only sample.
100+ languages
Multilingual and cross-cultural data from real native speakers - for models that work everywhere.
Verified & fraud-free
Identity-checked participants, sourced directly - never scraped, borrowed, or synthetic.