Local AI training work
AI Training Jobs in London
, AITraining.jobs lists 22 open roles in London on 5 AI training platforms, including Mercor, TransPerfect DataForce and Sigma AI; their typical pay runs $80 to $100 an hour, with a median of $85.

Indonesian Linguistic Projects (On-site London) (opens the job details)
Sigma AI · Multilingual · London, United Kingdom· 6d agoDetails

Dutch Linguistic Projects (On-site London) (opens the job details)
Sigma AI · Multilingual · London, United Kingdom· 1mo agoDetails

English Linguistic Projects (On-site London) (opens the job details)
Sigma AI · Data Annotation · London, United Kingdom· todayDetails
Measured from 5 distinct advertised rates, across 3 platforms. 17 of the 22 open roles here state no hourly rate.
AI training roles posted for London, including in-person ones: paid studies at a set address and on-site evaluation work. Most AI training work is remote, and the remote roles open to applicants in the UK are on its country page. Every role is checked against its platform's job board every hour.
Live roles in London
Updated 12 Nov 2026, 03:07 UTCSome links on AITraining.jobs are referral links. If you sign up through one, AITraining.jobs may earn a commission at no extra cost to you. It never changes what a platform pays you.
London expert and professional roles
4 openRoles for people with a profession or a field: medicine, law, finance, software, science and more. You grade and write AI answers in your field.

Principal Coding Annotator / LLM Evaluation Engineer (opens the job details)
Braintrust · Coding · Remote· 1mo agoDetails
$75–$90/hr
Genomics & Cell Biology Specialist (opens the job details)
Mercor · Domain Experts · Remote· 2w agoDetails
$70–$100/hr
Chemistry Specialist, Synthetic & Analytical Chemistry (opens the job details)
Mercor · Domain Experts · Remote· 2w agoDetails
$70–$100/hr
Drug Discovery Specialist, Pharmacology & ADME/Tox (opens the job details)
Mercor · Domain Experts · Remote· 2w agoDetails
$70–$100/hr
London general AI training work
18 openAI evaluation, data annotation and research studies that name no profession: the lowest bar to join.

Indonesian Linguistic Projects (On-site London) (opens the job details)
Sigma AI · Multilingual · London, United Kingdom· 6d agoDetails

Dutch Linguistic Projects (On-site London) (opens the job details)
Sigma AI · Multilingual · London, United Kingdom· 1mo agoDetails

English Linguistic Projects (On-site London) (opens the job details)
Sigma AI · Data Annotation · London, United Kingdom· todayDetails

Japanese & English Linguistic Projects (On-site London) (opens the job details)
Sigma AI · Multilingual · London, United Kingdom· todayDetails

Korean Linguistic Projects (On-site London) (opens the job details)
Sigma AI · Multilingual · London, United Kingdom· 1mo agoDetails

Arabic Speakers Needed in London - $170 USD for 2,5 hours (opens the job details)
TransPerfect DataForce · Transcription & Audio · London, United Kingdom· 2mo agoDetails
$170 fixed
Norwegian Linguistic Projects (On-site London) (opens the job details)
Sigma AI · Multilingual · London, United Kingdom· todayDetails

Swedish Linguistic Projects (On-site London) (opens the job details)
Sigma AI · Multilingual · London, United Kingdom· 2w agoDetails

Serbian Linguistic Projects (On-site London) (opens the job details)
Sigma AI · Multilingual · London, United Kingdom· 1w agoDetails

Nepali Linguistic Projects (On-site London) (opens the job details)
Sigma AI · Multilingual · London, United Kingdom· 1mo agoDetails
Before you go in person
Check the address area, the time a session takes and how it pays before you book, and never pay to take part. Every role here is free to apply to: a legitimate platform never charges you.
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Who hires in London
| Platform | Roles in London | Pay stated |
|---|---|---|
| 3 | $70–$100/hr | |
| 1 | Not stated | |
| 16 | Not stated | |
| 1 | $75–$90/hr | |
| 1 | $8/hr |
Ordered by what applying is worth, lifted by a referral boost for the platforms that pay us a referral fee; it never changes what a platform pays you.
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Frequently asked questions
Are there AI training jobs in London?
Yes. The roles here are posted for London, including in-person ones such as paid studies at a set address and on-site evaluation work. Mercor, TransPerfect DataForce, Sigma AI and Braintrust post the most of them. Most AI training work is remote, so if you live in London the remote roles open to applicants in the UK are open to you too.
How much do AI training jobs in London pay?
Across the 5 distinct hourly rates posted for roles in London, typical pay runs from $80 to $100 an hour, with a median of $85. The highest posted rate is $100 an hour, at Mercor.
What is an in-person AI training job?
A session or shift at a set place: recording yourself, being filmed or tested for a study, or evaluating AI output on site. Each posting gives the address area, the time it takes and what it pays, and many are one-off studies rather than ongoing work.
Are these jobs legitimate?
They are posted by AI data platforms on their own job boards, and each platform's page here says whether it is legit and how it pays. A legitimate platform never charges you to apply or to take part.