OPENTRAIN AI DOCUMENTATION
Payments Overview
How payments work on OpenTrain AI — the milestone-based model, employer payment methods, and AI trainer payout setup.
OpenTrain AI uses a milestone-based payment model. Employers fund work in advance, AI trainers complete deliverables, and funds are released through Stripe once the employer approves.
How payments work
Section titled “How payments work”Employer creates and funds a milestone
When structuring a job contract, you (the employer) create milestones that represent discrete units of work with agreed payment amounts. Funding a milestone charges your payment method and holds the funds securely.
AI Trainer completes the work
The AI trainer sees the funded milestone in their job view and completes the agreed work. When ready, they request approval to release the payment.
Employer approves
You review the completed work and approve the milestone. Approval triggers payout to the AI trainer’s connected bank account.
AI Trainer receives funds
Stripe releases the funds to the AI trainer’s connected bank account according to the payout schedule.
What each side needs to set up
Section titled “What each side needs to set up”Employers
As an employer, you need a valid payment method on file to fund milestones. This is charged when you click Fund on a milestone in a job contract. No separate Stripe account setup is required on your side — OpenTrain AI handles payment collection through Stripe on your behalf.
AI Trainers
As an AI trainer, you must connect a payout method in your OpenTrain account settings before you can receive payments. You start from Settings -> Payouts -> Add Payout Method. Stripe hosts the secure form, but you should not create a separate Stripe account on stripe.com. See Payments & payouts for setup instructions.
Learn more
Section titled “Learn more”Shared milestone status reference for employers and AI trainers
How employers fund milestones, approve completed work, and download invoices
How AI trainers view milestones, request payout, add a payout method, and download payout records
Supported countries for OpenTrain payout setup