Use real professional credentials to train and evaluate AI models via Mercor or Handshake AI.
VoteSave for later
No upfront cashFully remoteNeeds an existing skillUnder 5 hrs/week
The Money Label
Cash score60
Startup cost$$$$$£0
Ready in2–6 wks
Hours a week5–25 hrs/wk
Skill floorLicence or qualification
RiskMEDIUM
Effort5–25 HRS/WK
Ceiling£1.2k–6.3k/MO
SaturationRoom to enter
EvidenceSELF-REPORTED
Available inUS · GB · CA
Why that grade Rate figures come from platform marketing pages and gig-review blogs (herohunt.ai, aigigjobs), not independently audited payroll data — treat advertised averages as upper-bound. Course-seller index 2/10.
Figures are researched estimates, not guarantees. Check local rules before you trade.
Why anybody pays for this
AI labs need real domain experts — doctors, lawyers, engineers — to evaluate and correct model outputs in high-stakes fields, and there are far fewer credentialed people willing to do gig-style contract work than there is demand for their judgment.
Advertised averages exceed $85-108/hour on Mercor and Handshake AI respectively; by tier, entry-level generalists earn $12-25/hr, specialized (coding/RLHF) $25-53/hr, and credentialed professionals (PhDs, physicians, attorneys) $75-500/hr. Specific cited examples: primary-care physicians $130-170/hr, attorneys $110-130/hr, top radiologists/STEM researchers $200-500/hr.
Good fit if
Someone with a genuine, verifiable professional credential (degree, licence, real work history) willing to do flexible contract work on the side.
Skip it if
Anyone without genuinely verifiable credentials trying to stretch their background — misrepresenting expertise risks account termination, and platforms verify seriously.
What actually goes wrong
2026 reporting flagged a real payment/project-availability disruption episode on Handshake AI ('Project HH pay cuts'), so even genuinely qualified experts have seen income volatility — treat any single platform's advertised average as optimistic, not guaranteed.
Payout structures and available projects have shifted multiple times as platforms scale
Misrepresenting expertise risks account termination — credential verification is taken seriously
The playbook
5 steps to your first paying customer
What the steps cost
£0
estimate £0
Set up
01
Apply with clearly documented credentials
£0 · 4 hrs
Have your degree, licence, portfolio or professional experience ready to verify upfront — vague or unverifiable claims get filtered out fast.
Done when You've submitted your degree, licence, portfolio or professional experience as verifiable documentation, not just a claim, with your application.
02
Complete the platform's assessment/interview process
£0 · 4 hrs
CANNOT TRADE UNTIL DONE
Both Mercor and Handshake AI run a domain-specific vetting process before granting access to paid projects.
Done when You've passed Mercor's or Handshake AI's domain-specific vetting and have access to paid projects, not just a pending application.
3 more steps in this playbook
The rest of the playbook: what to charge, what you need in place before you take money, where the first customers come from, and what each step costs.