Preference ranking
Experts who compare model responses pairwise and rank them on helpfulness, accuracy and tone.
RLHF & Human Feedback Experts
HireX finds the human judgment behind better models — preference raters, response rankers and feedback specialists who evaluate AI outputs against clear rubrics, at scale.
Rubric-based evaluation
Specialists trained to score outputs against your evaluation criteria — consistently, at scale.
Feedback writing
Clear, constructive written feedback that helps training loops improve faster.
Quality calibration
Ongoing agreement checks so feedback stays aligned as guidelines evolve.