What is AI training work?

What do AI trainers actually do all day?

Most tasks fall into five buckets. The names change by platform (tasker, contributor, fellow, expert), but the work is the same.

Language work sits across all five: the same tasks in Hindi, Spanish, Japanese and dozens of other languages. See jobs for non-English speakers.

Why do AI companies pay people for this?

A language model learns to write from huge amounts of text, but that alone doesn't teach it which answer a person would actually prefer, or when it is confidently wrong. Labs fix that with human feedback: people compare answers and the model is tuned toward the ones humans rated higher. That process is called RLHF, and it was central to how OpenAI built InstructGPT, the predecessor of ChatGPT (Ouyang et al., 2022). We explain it without jargon in RLHF explained simply.

As models get better, easy mistakes get rare. Labs now need people who can catch subtle errors in a tax question, a drug interaction or a race condition. That is why expert rates have climbed while generic tasks have gotten harder to find.

Which platforms hire AI trainers?

These are the platforms we track, sorted from easiest to hardest to get into. Pay is the platform's advertised range, not a promise. Click any name for the full grade sheet.

AI training platforms, easiest to get into first

Platform	Typical top rate	Getting in	Payout
Appen CrowdGen	No public job listPlatform says $2–25/hr	Easy to get in	Bank, monthly
Outlier	No public job listPlatform says $10–50/hr	Fairly easy	PayPal, weekly
Prolific	No public job listPlatform says $8–30/hr	Fairly easy	PayPal, on request
TELUS Digital	No public job listPlatform says $3–25/hr	Fairly easy	Payment portal, weekly
Mercor	$90/hrPlatform says $20–200/hr	Some screening	Stripe, weekly
micro1	$90/hrPlatform says $15–135/hr	Some screening	Micro1 platform wallet, twice a month
Turing	No public job listPlatform says $12–90/hr	Some screening	USD bank
Handshake AI	Too few pricedPlatform says $30–125/hr	Some screening	Stripe, weekly
Invisible	$65/hrPlatform says $6–65/hr	Some screening	Varies
Mindrift	$31/hrPlatform says $15–90/hr	Some screening	Payoneer, twice a month

Not sure where you fit? Find my platform asks four questions and narrows the list. To see who is hiring today, go to open jobs, or only the newest in new this week.

How much does AI training work pay?

Advertised ranges are wide on purpose. On DataAnnotation, for example, the public site lists generalist work at up to $50/hr, language specialists up to $40/hr, and coding and data roles at up to $150+/hr (DataAnnotation). Expert marketplaces like Mercor advertise $20–200/hr depending on the role.

The catch is hours, not rates. Most people don't get 40 hours a week; they get bursts of work while a project runs and quiet weeks after it ends. Our pay report shows the hourly rates on jobs we're tracking right now, and this guide does the monthly math. To try your own rate and hours, use the pay calculator.

How do you get started?

1. Pick one or two platforms that match your background. Generalists usually start with the easier platforms in the table. Engineers, clinicians and lawyers should go straight to expert marketplaces.
2. Get your resume in order. AI interviewers (Mercor's, micro1's Zara) ask about what's on it. Be specific about degrees, licenses and years in the field.
3. Expect an unpaid test. Nearly every platform has an assessment or AI interview. Do it in one sitting, somewhere quiet, without AI tools.
4. Read the project guidelines twice. Most people who get removed early broke a guideline they skimmed.
5. Apply to several platforms. Work comes and goes per project. Having two or three accounts smooths out the dry spells.

What are the downsides?

• No guaranteed work. Being accepted is not the same as having tasks. "Empty queue" posts are the most common complaint on every platform subreddit.
• Unpaid screening. Assessments and onboarding courses are usually unpaid and can take hours.
• Opaque removals. Accounts or project access can be removed with little explanation, often after a quality review.
• You're a contractor. No tax withheld, no benefits. See how payment and taxes work.

Treat it as flexible side income that can occasionally become full-time, not as a stable job.