Barcelona-based expert human-evaluation platform for frontier AI. Domain experts (engineering, medicine, law, finance, math, sciences) write tasks, grade model answers and build rubrics, typically $40–125/hr as remote contractors; also language, speech-data and robotics annotation projects.
1 of 20 jobs don't name a country and are shown as “Worldwide (presumed)”. A job can be open in several countries, so shares can add up to more than 100%.
Based on open jobs with hourly pay listed on aitrainer.jobs. The bar runs from the lowest to the highest rate; the dot is the median.