Where expert contributors shape frontier AI.

Join a global network of top domain experts in advancing the world’s most sophisticated AI technology while getting paid.

$100+/hr*
Top hourly pay
*Pay rate is based on location and skills.
500,000+
Contributors paid
30+
Years in operation
Experts across
CodeEngineeringFinance LawLinguisticsMedicine ResearchScience
The Human Layer in AI

A community where expert judgment is the product.

Advancing frontier AI is only possible through human expertise. At CrowdGen, your knowledge matches what you work on, what you earn, and which AI technology you can take further.

Why CrowdGen

Built for people who take pride in your work.

1

Flexible on your terms

Choose projects, set your pace. Works alongside your practice, your career, or your studies.

2

Domain-matched, always

Work only on tasks that fit your expertise. Your field. Your depth. Your choice.

3

Competitive pay

Competitive rates, stated clearly before you begin. No hidden conditions, no surprises.

4

A community of peers

Connect with other experts in a network that values quality and professional standards.

5

Visible, purposeful impact

See which models your work has shaped. Your work has a measurable downstream effect.

6

A record you own

Your quality score and project history belong to you. Every contribution builds your professional profile.

How it works

Start your journey.

Step 1

Apply & get verified

Tell us about your experience. The review process is thorough — because the work demands it.

Step 2

Get domain-matched

Matched only to projects where your expertise applies. No random tasks. No work outside your field.

Step 3

Contribute with purpose

Evaluate, annotate, generate and refine — knowing which model you are improving and why it matters.

Step 4

Earn & build a record

Competitive rates, flexible hours and a quality record that reflects the high standard of work you deliver.

Create your account in minutes.

No lengthy applications. Create your account, get matched to projects that fit your expertise, and start contributing to frontier AI.

Create your profile

Frequently asked.

What is CrowdGen?+

CrowdGen is the contributor platform of Appen, a publicly traded data company listed on the Australian Securities Exchange under the code APX. Founded in 1996, Appen has been present at every major inflection point in AI — from early speech recognition to frontier reasoning models. Today, 80% of the world’s leading LLM builders are Appen customers. Through CrowdGen, you can use your professional expertise to contribute to frontier AI development and research.

How does CrowdGen pay contributors?+

Your expertise is valuable, and we offer competitive rates, stated clearly before you begin. Track your hours worked and see how they align with your earnings. Most earnings are stated in US dollars and paid in your local currency — withdraw through bank transfer, PayPal, Payoneer, Airtm, and more. We will never ask you to pay anything to join our projects.

Can I get started on the tasks today?+

Most of our projects have a qualification process. Once you qualify, you can begin working and earning remotely.

I don’t have a background in technology. Can I still contribute?+

Most of our projects don’t require technical skills, just domain expertise. The tools used to train AI are simple and can be learned in little time. We provide user-friendly guides and training to help you succeed.

Can I join more than one project?+

Yes, of course! You can join as many projects as you can commit your time to.

I need help! How do I contact support?+

Submit a ticket on our CrowdGen support platform, and we’ll get back to you promptly.

Lead the future of AI.

Join us in creating a more relevant, trustworthy, and truthful AI, all while earning on your own terms.

Create your profile
Privacy Overview

This website uses cookies so that we can provide you with the best user experience possible. Cookie information is stored in your browser and performs functions such as recognising you when you return to our website and helping our team to understand which sections of the website you find most interesting and useful.