Skip to content
GeneralistSoftware & codeMath & scienceLanguagesDomain experts

Invisible Technologies

AI-trainer contracts spanning writing, code and expert domains.

Opens Invisible Technologies' public sign-up page. ASV earns nothing from this link. Disclosure

At a glanceReviewed Oct 29, 2026

Pay
Varies
Entry
Selective
Payouts
Set in your contract
Africa
Unclear
Run by
Invisible Technologies
Official site(opens in a new tab)

Partly verified: some details could not be confirmed against Invisible Technologies' own pages, and are marked as reported or unverified below.

Open now

5 open roles on Invisible Technologies

All 5 on the job board
All 5 on the job board
On this page10 sections

01 · Overview

What Invisible Technologies is

Invisible Technologies, founded in 2015, provides AI training and evaluation work to AI developers and enterprises, using contract trainers recruited internationally. Roles have ranged from generalist writing and evaluation to coding, STEM and professional specialties such as finance or law. It suits careful writers and qualified experts who are comfortable following detailed guidelines and having their work reviewed for quality.

Commitment. Depends on the role. These are contract roles, typically without employee benefits. Some postings state expected weekly hours; others are more flexible. Check the minimum hours and any time-zone expectations in each posting.

02 · The work

What you would actually do

  1. 01Write and refine model responses for fine-tuning
  2. 02Compare, rate and rank model outputs against detailed rubrics
  3. 03Fact-check and correct model answers
  4. 04Solve and explain coding, math and science problems
  5. 05Review model output as a subject expert in fields such as finance, law or medicine

03 · Pay & payouts

What it pays, and how

Pay range

Varies

USD, before fees and tax

Paid via

Set in your contract

When you are paid. Not verified. Confirm the pay cycle and payout method in your contractor agreement.

Pay is typically an hourly contractor rate that varies by role, by project and possibly by country, and specialist or expert roles may pay more than generalist ones. Some postings state a rate; others reveal it later in the process. No platform-wide range is given here, because rates vary by role and project.

Receiving USD in Africa? Read our payouts guide.

04 · Who gets in

Requirements and difficulty

Selective

3 / 4

Screened on background and an interview or exam.

  • Excellent written English, plus fluency in another language for multilingual roles
  • Strong reasoning, research and fact-checking skills
  • For expert roles, often an advanced degree or professional qualification in the field, as each posting states
  • For coding roles, professional skill in a language such as Python
  • A reliable computer and internet connection, and availability for the hours the role states
  • Residence in a country the specific role accepts

05 · How to get in

From sign-up to first paid task

  1. 1

    Find a role

    Look for AI-trainer openings in the careers or join section linked from Invisible's official website, or on Meridial, Invisible's expert marketplace, whose freelance projects are listed on a Greenhouse job board that says it is powered by Invisible. Postings on other job boards should lead back to one of these. Check which countries are eligible first.

  2. 2

    Apply

    Submit your CV with clear details of your education, area of expertise, languages and location.

  3. 3

    Complete the screening

    Expect a written screening of your writing, reasoning and instruction-following. Coding, STEM and professional roles may add a subject test. Formats vary by role.

  4. 4

    Interview or review (some roles)

    Some roles add a short interview or further screening before an offer.

  5. 5

    Onboard and qualify

    Learn the project's guidelines and tools and pass any qualification checks. Whether this time is paid depends on the role, so confirm it before you start.

  6. 6

    Begin paid work

    Start production tasks, which are reviewed for quality. How many hours you keep getting depends on your performance and on client demand.

06 · Tips

How to get accepted and stay active

  1. 01

    Read each posting's eligibility and location lines first. Roles can be limited to particular countries or time zones.

  2. 02

    Treat the written screening as a sample of the job itself. Precise grammar, complete answers and following every instruction matter more than speed.

  3. 03

    For expert roles, state your qualifications plainly (degree, license, institution and years of practice) so screeners can place you on the right project.

  4. 04

    In evaluation tasks, back each rating with specific evidence from the response. Vague justifications can fail quality checks.

  5. 05

    During onboarding, study the rubric closely and ask questions in the official channels. Your early quality scores can affect whether you are kept on.

  6. 06

    Keep another source of income alongside it, because the amount of work depends on client demand.

  7. 07

    Apply only through Invisible's official website, its Meridial marketplace, or verified postings that lead back to them. No legitimate role asks you to pay a fee.

More in How to pass AI training assessments.

07 · The verdict

The good and the not so good

Strengths

  • Established company, founded in 2015, that supplies AI training data to AI developers and enterprises
  • Has posted roles for generalists as well as for coding, STEM and professional specialists
  • Has recruited contractors internationally (eligibility varies by role)

Drawbacks

  • Openings depend on client projects, so applications may go unanswered for long periods
  • Eligibility, pay and hours vary by role and are not always stated upfront
  • Contract roles typically come without employee benefits, and work can pause or end when a project winds down
  • Screening and onboarding may take a while before paid work begins

08 · In Africa

Availability in Africa unclear

Not verified. Invisible has recruited internationally, but we could not confirm whether current roles accept applicants in Nigeria, Kenya, Ghana, South Africa or Egypt. Assume it depends on the role, and read each posting's location requirements before applying.

Where it hires. Recruits internationally, but this is not verified for 2026. Each role sets its own eligibility, and some postings are open only to certain countries.

Never use a VPN or someone else's identity to get around a country restriction. Platforms verify identity and location, and accounts caught doing it are closed, often with unpaid earnings.

09 · Questions

Invisible Technologies, answered

Is Invisible Technologies legitimate?

It is a real, established company, founded in 2015, that provides AI training and evaluation services to AI developers and enterprises. Apply only through its official website or verified postings, and never pay a fee to be hired.

What does an Invisible AI trainer actually do?

Typical work includes writing and refining model responses, comparing and ranking outputs against detailed rubrics, fact-checking, and subject tasks such as coding or advanced STEM problems. Projects typically come with detailed guidelines, and the work is reviewed for quality.

Do I need a degree?

It depends on the role. Generalist roles focus on writing and reasoning; expert roles often ask for an advanced degree or professional qualification in the field. Each posting lists its own requirements.

Can I apply from Africa?

Invisible has recruited internationally, but eligible countries vary by role, and we could not confirm whether current roles accept applicants in Nigeria, Kenya, Ghana, South Africa or Egypt. Check each posting's location requirements before applying.

Is the work steady?

The amount of work depends on client demand. Hours can rise or fall as projects start and finish, so treat it as one source of income among several rather than a guaranteed salary.

10 · Sources

Where this comes from

Reviewed Oct 29, 2026, though some details could not be confirmed against Invisible Technologies' own pages. Platforms change their terms, pay and country lists often. Check the details on Invisible Technologies' own site before you rely on them.

Also consider

Spread your applications.

Work on any one platform comes and goes. These hire for similar skills.

Outlier

Scale AI

Scale AI's freelance network for training and evaluating AI models.

$10–$50/hrAssessedGeneralist, Software & code, Math & science, Languages, Domain experts

Surge AI's selective platform for writing and evaluating chatbot responses.

$20–$100/hrHighly selectiveGeneralist, Software & code, Math & science, Languages, Domain experts

An expert network supplying human data to frontier AI labs.

$20–$200/hrSelectiveGeneralist, Software & code, Math & science, Languages, Domain experts, Creative

Invisible Technologies

Ready to apply to Invisible Technologies?

Free to join. Read the guidelines carefully, take the assessment seriously, and keep a second platform active.

Invisible Technologies

Varies

Apply(opens in a new tab)