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OpenTrainPhD

Biology Expert Response Evaluator

Write challenging questions about biology and review AI-generated answers. Your feedback will help improve how AI handles biological concepts, experimental design, and scientific reasoning.

Field
Biology & life sciences
Where
Canada
Commitment
part time
Hours
up to 20/week
Asks for
PhD
Posted
6 days ago

Pay data for your profession: Science AI trainer jobs · PhD AI trainer jobs · Biology expert AI trainer jobs

How this pay compares

The title points to rating and reviewing ai output: judging a model's answers or code against guidelines, such as which of two is better or whether one is correct and safe. What each kind of AI training work pays

At $61/hr, this role pays more than 19% of the 34 open biology & life sciences roles with a listed pay range, below the median of $75.

Open biology & life sciences roles that ask for a PhD have a median of $70/hr (21 roles).

OpenTrain AI roles that closed since late October stayed listed a median of 31 days (122 roles). OpenTrain AI posted this one 6 days ago.

Computed from 2,746 open roles we track across Mercor, micro1, Handshake AI, Alignerr, Appen and OpenTrain AI, refreshed daily. Midpoints of listed ranges; “up to” ceilings are left out of medians.

What you would earn at this rate

Rate

$61/hr

Per week, before tax

$1,220

Per month, if the work is steady

$5,287

Tax
Contract pay arrives with no tax withheld. A US contractor at this rate and these hours would set aside about $1,337 a month for self-employment tax plus federal income tax at the 12% bracket (25%, before state tax). Outside the US, your own country's rules apply.

Assumes paid hours only; unpaid assessments, onboarding and gaps between projects lower the real figure. Full take-home calculator · Track what you actually earn

Open biology & life sciences roles on each platform

The same kind of work, priced on every platform we track, with the best-paid open role on each.

PlatformOpenMedianBest-paid open role
Mercor5$88/hrBiotechnology Expert$110-125/hr
OpenTrain AIthis role21$75/hrBiology Expert for AI Evaluation$150/hr
Alignerr9$70/hrBiologist, PhD$90-120/hr
micro14$68/hr4 pricedLife Sciences Research Expert (Python)$60-120/hr
Handshake AI6up to $68/hrBiology ExpertUp to $150/hr

“Up to” rows list only ceilings, so their median is a maximum, not comparable with the range midpoints above them.

All 45 open biology & life sciences roles →

The full listing

As posted on OpenTrain AI. See the original

The work

Write challenging questions about biology and review AI-generated answers. Your feedback will help improve how AI handles biological concepts, experimental design, and scientific reasoning.

  • Create questions about advanced biology and scientific problem-solving.
  • Check AI responses for factual accuracy, logical consistency, experimental validity, and scientific rigor.
  • Use your knowledge of experimental methods and data interpretation to assess answers and explanations.
  • Give clear expert feedback on the quality of the responses.

What it pays and takes

  • Pay: Up to $61 per hour.
  • Hours: 20+ hours per week.
  • Location: Remote; open to candidates in Canada.
  • Schedule: Flexible and asynchronous. The work is ongoing and project-based.
  • Education: Doctoral or postdoctoral study or experience in Biology.
  • Knowledge: Strong understanding of advanced biology, experimental methods, data interpretation, and scientific reasoning.
  • Relevant expertise in one or more areas such as virology, molecular biology, microbiology, genetics, proteomics, or biochemistry.
  • Fluent in English.
  • Prior AI or technical experience is not required.

How it works

Apply on OpenTrain with your resume, then complete the application on the hiring site.

About AI training work

AI training work involves people preparing examples and reviewing model responses so AI systems can learn from human judgment. Biology experts are needed to assess scientific accuracy and reasoning.

From applying to your first payment on OpenTrain AI

  1. 1

    Create a profile

    Create a free OpenTrain profile with your domains, languages and hourly rate.

  2. 2

    Apply

    Apply to the listing. Some listings hire through OpenTrain; others send you to the hiring platform.

  3. 3

    Funded milestones

    The client funds each milestone before work starts.

  4. 4

    First payment

    OpenTrain pays out to your connected payout method when the client approves the milestone. It doesn't publish a fixed payout schedule.

Sources: OpenTrain: AI training careers, OpenTrain docs: invoicing and payouts

Full OpenTrain AI profile: watch-outs and the public record →

Pay history

OpenTrain AI has listed this role at $61/hr since Nov 6, 2026 with no change.

What workers report about OpenTrain AI

Anonymous reports from people who applied or worked there: whether they got work, what they were paid and how fast.

Other biology & life sciences roles

All 45 biology & life sciences roles →