Skip to content
AI Training Pay
esc
  • Loading roles…

  • Pages and tools

OpenTrain

Mathematics Teacher AI Evaluation Expert (English)

You will use your classroom mathematics experience to create and assess teaching content used to evaluate AI model judgment. The work is remote and asynchronous, with a focus on both mathematical correctness and effective teaching.

Field
Math & statistics
Where
United States, Albania, Algeria, Antigua and Barbuda, Armenia, Australia +89 more
Posted
3 days ago

Pay data for your profession: Math 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 $63/hr (the midpoint of $45 to $80), this role pays more than 32% of the 54 open math & statistics roles with a listed pay range, below the median of $83.

Among platforms with 10 or more priced math & statistics roles, Alignerr has the highest median ($185/hr across 23 roles) and OpenTrain AI the lowest ($49/hr across 26).

OpenTrain AI roles that closed since late October stayed listed a median of 31 days (122 roles). OpenTrain AI posted this one 3 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

$938

Per month, if the work is steady

$4,063

Tax
Contract pay arrives with no tax withheld. A US contractor at this rate and these hours would set aside about $1,027 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 math & statistics 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
Alignerr23$185/hrApplied Formal Methods Researcher (Lean 4)$170-200/hr
Mercor4$88/hr4 pricedMathematics Domain Expert$90-140/hr
OpenTrain AIthis role26$49/hrResearch Scientist: Formal Methods, Computational Science$135/hr
Handshake AI6up to $75/hrMath ExpertUp to $75/hr

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

All 60 open math & statistics roles →

The full listing

As posted on OpenTrain AI. See the original

The work

You will use your classroom mathematics experience to create and assess teaching content used to evaluate AI model judgment. The work is remote and asynchronous, with a focus on both mathematical correctness and effective teaching.

You will review answers that may be mathematically correct but explain the underlying concept poorly. Your evaluations will help measure and improve how AI models handle mathematics instruction.

  • Write realistic mathematics instruction scenarios that include common student misconceptions.
  • Create worked solutions that explain the reasoning behind each step.
  • Grade model outputs for mathematical accuracy and teaching quality.
  • Identify responses that reach a correct answer but teach the concept incorrectly.

What it pays and takes

This is ongoing independent contractor work. The workload can increase or decrease from week to week, and there is no fixed schedule or maximum weekly hours.

  • Pay: $45 to $80 per hour, paid weekly via Stripe.
  • Minimum commitment: 10 hours weekly.
  • Work arrangement: Fully remote and asynchronous.
  • Location: Open to candidates in the countries listed for this role.
  • Language: Clear written English is required.
  • Requirement: A teaching license or certification with a mathematics endorsement.
  • Requirement: At least two years of classroom mathematics teaching experience.
  • Requirement: Strong mathematics knowledge from foundational numeracy through advanced coursework.
  • Requirement: Ability to explain mathematical reasoning clearly enough for another teacher to follow.
  • Helpful background: Teaching AP, IB, or equivalent advanced courses.
  • Helpful background: Competition mathematics coaching, math team advising, curriculum writing, or assessment design.

How it works

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

About AI training work

AI training work uses examples prepared and reviewed by people to help artificial intelligence produce better results. Subject experts are important because they can judge whether an answer is accurate and whether its reasoning is useful to the person learning from it.

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 $45-80/hr since Nov 10, 2026 with no change.

Across OpenTrain AI's math & statistics roles, the median listed pay was $25/hr on Nov 1, 2026 (18 roles) and is $49/hr as of Nov 11, 2026 (26 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 math & statistics roles

All 60 math & statistics roles →