AI Trainer - Spanish Fluency ( from Spain, Argentina, Chile, Mexico, Colombia)

***Minimum number of hours per participant:***

5 hours per week.

***Volume:***

Sessions conducted via video call.

Multi-submissions and high volume are encouraged.

***Start date:***

***End Date:***

TBC (Fast-tracking in effect)

***Location:***

***Type of contract:***

freelance

***Languages required:***

*Fluent*

Spanish and English

***Hourly Rate:***

$15

***Additional remuneration for language assessment:***

Self-declared (Waitlist/In-product screening)

***About Prolific***

Prolific is not just another player in the AI space.

We are building the biggest pool of quality human data in the world.

Over 35,000 AI developers, researchers, and organizations use Prolific to gather data from paid study participants with a wide variety of experiences, knowledge, and skills.

***The Role***

We are seeking fluent Spanish speakers from

to participate in a high-impact AI training initiative for our client,

This is a unique opportunity to act as a linguistic and emotional guide for one of the most significant AI projects of 2026.

You are providing the "human spark" that makes AI more relatable, empathic, and accurate across the Spanish-speaking world.

***Why Prolific is a great platform to join as a Domain Expert participant***

Joining our platform as a Prolific participant will give you the chance to influence the AI models of the future.

Once you pass our assessment, you can join Prolific in just 15 minutes and start enjoying competitive pay rates, flexible hours, and the ability to work from home.

We've built a unique platform that connects researchers and companies with a global pool of participants, enabling the collection of high-quality, ethically sourced human behavioral data and feedback.

This data is the cornerstone of developing more accurate, nuanced, and aligned AI systems.

We believe that the next leap in AI capabilities won't come solely from scaling existing models, but from integrating diverse human perspectives and behaviors into AI development.

By providing this crucial human data infrastructure, Prolific is positioning itself at the forefront of the next wave of AI innovation – one that reflects the breadth and the best of humanity.

***Links to more information on Prolific***

***Privacy Statement***

By submitting your application, you agree that Prolific may collect your personal data for recruiting and global organization planning.

Prolific's

explains what personal information Prolific may process, where Prolific may process your personal information, its purposes for processing your personal information, and the rights you can exercise over Prolific's use of your personal information.