37 platforms that pay people to train AI

Live numbers from each platform's own job board (updated 9 minutes ago). Median pay is the top of the hourly rate posted on open roles, in US dollars. Find the roles that fit you, compare any two or see the pay data. Run a platform? List your roles, free.

Meridial

543 open roles · too few stated rates

Invisible Technologies’ expert network, recruiting through its Meridial brand: freelance AI trainer projects across languages and professions.

Referral link: noLanguages & translationMaths & STEMCoding85 countries

Lilt

444 open roles · median $20/hr

Current AI training and expert-work roles indexed from Lilt’s public job board.

Referral link: no2 new this weekBusiness & operationsMedicine & health75 countries

Mercor

306 open roles · median $100/hr

Expert network that hires professionals (doctors, lawyers, engineers, PhDs and more) for AI lab projects. Applications include a short AI interview.

Referral link: no43 new this weekMaths & STEMMedicine & health16 countries

Welo Data

198 open roles · too few stated rates

Welocalize’s AI data division: rating, annotation, validation and data collection projects, many tied to a language and country.

Referral link: no198 new this weekAI evaluation & ratingData annotation96 countries

RWS

97 open roles · too few stated rates

TrainAI, the AI data community of the language company RWS: contract work in many languages, such as search and speech evaluation, annotation and subject-expert review.

Referral link: no97 new this weekAI evaluation & ratingLaw50 countries

TransPerfect

80 open roles · up to $15/hr

Current AI training and expert-work roles indexed from TransPerfect’s public job board.

Referral link: no8 new this weekLanguages & translationMedicine & health

Lifted (Upwork)

42 open roles · too few stated rates

Current AI training and expert-work roles indexed from Lifted (Upwork)’s public job board.

Referral link: no3 new this weekLanguages & translationCoding34 countries

LXT

42 open roles · too few stated rates

Current AI training and expert-work roles indexed from LXT’s public job board.

Referral link: no42 new this weekLanguages & translationData annotation2 countries

Terac

21 open roles · too few stated rates

A platform that pays professionals per task to review data and AI outputs in their field.

Referral link: no6 new this weekFinance & accountingCoding4 countries

Aptura

20 open roles · too few stated rates

Current AI training and expert-work roles indexed from Aptura’s public job board.

Referral link: no9 new this weekMedicine & healthData annotation5 countries

G2i

18 open roles · too few stated rates

A network of vetted software engineers that also staffs coding and AI evaluation contracts for AI labs.

Referral link: no11 new this weekCoding

Scale AI (Human Frontier Collective)

16 open roles · too few stated rates

Current AI training and expert-work roles indexed from Scale AI (Human Frontier Collective)’s public job board.

Referral link: no1 new this weekLawMedicine & health3 countries

Handshake AI

13 open roles · median $30/hr

Current AI training and expert-work roles indexed from Handshake AI’s public job board.

Referral link: no13 new this weekAI evaluation & ratingMaths & STEM

mpathic

11 open roles · too few stated rates

Current AI training and expert-work roles indexed from mpathic’s public job board.

Referral link: no11 new this weekMedicine & healthCoding

Innodata

10 open roles · too few stated rates

A data engineering company that provides AI training data and model evaluation services, with contract roles for specialists and linguists.

Datamundi

8 open roles · too few stated rates

Current AI training and expert-work roles indexed from Datamundi’s public job board.

Referral link: no8 new this weekData annotationLanguages & translation

Ethos

8 open roles · median $100/hr

Current AI training and expert-work roles indexed from Ethos’s public job board.

Referral link: no8 new this weekMedicine & healthFinance & accounting

HumanSignal

7 open roles · too few stated rates

The company behind the Label Studio data-labelling platform, hiring for AI evaluation and data roles on its own board.

Referral link: no2 new this weekData annotationWriting & creative29 countries

Fleet AI

6 open roles · up to $150/hr

Current AI training and expert-work roles indexed from Fleet AI’s public job board.

Referral link: noMaths & STEMOther expertise2 countries

Mindy

4 open roles · too few stated rates

A small company hiring for AI training and evaluation roles through its public job board.

Referral link: no4 new this weekData annotationWriting & creative

Pila8

4 open roles · too few stated rates

Current AI training and expert-work roles indexed from Pila8’s public job board.

Referral link: no1 new this weekData annotationOther expertise2 countries

Claru

3 open roles · median $6/hr

Current AI training and expert-work roles indexed from Claru’s public job board.

Referral link: noWriting & creativeOther expertise3 countries

Cohere

3 open roles · too few stated rates

Current AI training and expert-work roles indexed from Cohere’s public job board.

Patronus AI

3 open roles · too few stated rates

Current AI training and expert-work roles indexed from Patronus AI’s public job board.

Remotasks

3 open roles · too few stated rates

Contributor platforms associated with Scale AI that pay people to train and evaluate AI models on flexible remote projects.

Referral link: no3 new this weekLanguages & translationWriting & creative3 countries

Prolific

2 open roles · too few stated rates

Current AI training and expert-work roles indexed from Prolific’s public job board.

Referral link: noBusiness & operationsMaths & STEM2 countries

Poindexter Labs

1 open role · too few stated rates

Current AI training and expert-work roles indexed from Poindexter Labs’s public job board.

Referral link: no1 new this weekOther expertise

Rise Data Labs

1 open role · too few stated rates

Current AI training and expert-work roles indexed from Rise Data Labs’s public job board.

Referral link: noOther expertise

Sama

1 open role · too few stated rates

Current AI training and expert-work roles indexed from Sama’s public job board.

Referral link: noData annotation

Vals AI

1 open role · up to $150/hr

Current AI training and expert-work roles indexed from Vals AI’s public job board.

Referral link: no1 new this weekMedicine & health

No open roles right now

Platforms we still check

These boards had no open roles at the last check. We keep checking them.

A directory, not an endorsement. A platform appears once its public board has open roles. Counts are distinct open roles, not guaranteed positions. Confirm details on the official listing.