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Welcome to OpenTrain AI — the platform that connects employers with skilled AI trainers and data labelers worldwide. Whether you’re building datasets, running RLHF projects, or sourcing specialized annotation talent, OpenTrain AI handles the recruiting, screening, and payment workflow end-to-end.

Quick Start

Get up and running in minutes. Create your account and post your first job or complete your trainer profile.

For Employers

Post jobs, screen candidates with AI interviews, manage folders, and pay your team through milestones.

For AI Trainers

Find AI training projects, complete your profile, go through the AI interview, and get paid globally.

API Reference

Integrate job matching, resume parsing, and AI interviewing into your own workflows.

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How OpenTrain AI works

1

Create your account

Sign up at app.opentrain.ai as an employer or as an AI trainer (labeler). Account type determines your dashboard and available features.
2

Set up your profile or post a job

Employers create job postings with AI-powered autofill and configure screening requirements. Trainers complete their profile, upload their resume, and set their skills and language capabilities.
3

Match and screen

OpenTrain AI’s matching engine surfaces the most relevant candidates for each job. Candidates complete an AI-driven interview before submitting proposals, capturing structured answers for employer review.
4

Work and get paid

Collaborate through the messaging system, track progress via milestones, and process payments through Stripe Connect — supporting payouts to trainers in countries around the world.

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Explore by role

Posting Jobs

Create job postings with AI-assisted autofill, set screening requirements, and publish to matched candidates.

AI Screening

Configure structured AI interview fields and review candidate screening results in your folder dashboard.

Finding Jobs

Browse and apply to AI training projects matched to your skills, languages, and experience.

Payments & Payouts

Understand how milestone-based payments and Stripe Connect payouts work on the platform.