Get ready for AI-training jobs
Learn data labeling, RLHF, and AI evaluation for free — then practice the AI interview that platforms use to screen applicants, with feedback on what to improve.
- Free courses & certificates
- Practice interviews with feedback
- No credit card
1
Learn the work
Free courses on labeling data, ranking AI answers, and testing models — each with a graded test and a shareable certificate.
2
Practice the interview
AI-training platforms screen you with an AI interview. Practice one here: role-specific questions, a hands-on task, and feedback on exactly what to fix.
3
Find openings
Browse open AI-training and evaluation roles gathered from around the web, each linking to the real posting.
Free courses
Preview any course without an account.
Beginner · 6 lessons · graded test
AI Data Annotation Fundamentals
Intermediate · 6 lessons · graded test
RLHF: Ranking AI Responses
Intermediate · 6 lessons · graded test
Prompt Engineering Mastery
Advanced · 6 lessons · graded test
Model Evaluation & Red Teaming
Advanced · 6 lessons · graded test
Software Engineering for AI Systems
Common questions
- What is AI-training work?
- Companies pay people to label data, compare AI answers, and test AI systems for mistakes. It is usually remote and flexible, and the entry tests are the hardest part.
- Is it really free?
- Yes. Courses, certificates, and up to 3 practice interviews a day are free.
- Do you guarantee a job?
- No. We help you learn the skills and practice the screening, and we point you to real openings. Hiring decisions are made by the companies.
Get new courses and openings by email
Join the waitlist. One or two emails a month, unsubscribe anytime.
Veteran? Start here.
Built by an Army veteran. See which AI work fits your MOS and where to start.
Building an AI agent or chatbot?
We offer human evaluation and red-teaming, starting with a free sample.