OpenTrain AI

What it does

OpenTrain AI is a platform that connects employers with AI trainers and data labelers. Employers can post jobs, review proposals, screen candidates, manage contracts and projects, and pay talent through milestones. AI trainers can create a profile, find paid projects, complete an AI interview, track work, and set up payouts. The service covers LLM evaluation, RLHF, red teaming, data labeling, annotation, and related workflows. It offers self-service hiring and a managed service option.

Documentation is available at /docs. It covers employer tasks such as creating an account, posting a job, screening candidates, and billing. Trainer topics include profile setup, identity verification, the AI interview, project to-dos, time tracking with Hubstaff, and payout setup. Support contact is [email protected]. The homepage lists Trustpilot reviews and states pricing includes a 10% marketplace fee plus a $9.95 new-contract fee.