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OpenTrain

Veterinarian Expert for AI Evaluation

You will create and review clinical reasoning material used to evaluate AI systems working with animal health questions.

Field
Medicine & health
Where
United States
Commitment
part time
Hours
up to 20/week
Posted
6 days ago

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 $120/hr (the midpoint of $95 to $145), this role pays more than 66% of the 190 open medicine & health roles with a listed pay range, above the median of $96.

Among platforms with 10 or more priced medicine & health roles, Mercor has the highest median ($150/hr across 37 roles) and Alignerr the lowest ($55/hr across 25).

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

Per week, before tax

$2,400

Per month, if the work is steady

$10,400

Tax
Contract pay arrives with no tax withheld. A US contractor at this rate and these hours would set aside about $2,629 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 medicine & health 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
Mercor40$150/hrCardiologist$350/hr
micro126$98/hrDomain Researcher, Medical$400k-800k/yr
OpenTrain AIthis role103$98/hrAnesthesiologists for AI Model Evaluation$300/hr
Alignerr25$55/hrClinical Business Intelligence Manager$40-80/hr
Handshake AI22up to $180/hrAnesthesiologists AI TrainerUp to $300/hr

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

All 216 open medicine & health roles →

The full listing

As posted on OpenTrain AI. See the original

The work

You will create and review clinical reasoning material used to evaluate AI systems working with animal health questions.

  • Write realistic veterinary cases covering different species, from the initial presentation through treatment planning.
  • Create reference answers that reflect species-specific reasoning, dosing, and relevant possible diagnoses.
  • Rate AI responses for diagnostic accuracy, toxicity awareness, clinical safety, and whether the advice stays within scope.
  • Explain why guidance is unsafe, fabricated, or outside the question’s scope.

What it pays and takes

  • Pay: $95 to $145 per hour, paid weekly through Stripe.
  • Schedule: Remote and fully asynchronous, with no fixed hours. The role requires at least 20 hours per week.
  • Work arrangement: Contractor work with ongoing projects.
  • Location: Open to candidates in the United States who hold an active, unencumbered U.S. veterinary license.
  • Required qualifications: DVM or VMD degree, at least two years of clinical practice, and experience in small animal, large animal, or mixed practice.
  • Required skills: Strong knowledge of veterinary pharmacology, dosing, and differential diagnoses, plus clear written English for documenting clinical reasoning for other veterinarians.
  • Helpful experience: Board certification or residency training; emergency and critical care; or work with exotic, equine, or production animals.

How it works

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

About AI training work

AI training work uses examples written and reviewed by people to help AI systems learn. Veterinary experts contribute professional judgment by assessing whether AI answers reflect sound clinical reasoning and safety.

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 $95-145/hr since Nov 7, 2026 with no change.

Across OpenTrain AI's medicine & health roles, the median listed pay was $85/hr on Nov 1, 2026 (41 roles) and is $98/hr as of Nov 11, 2026 (102 roles).

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 medicine & health roles

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