AI Trainer

About the Company

Prolific is 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.

Responsibilities

• Perform side-by-side evaluations of text and voice snippets to assess quality and authenticity
• Listen to AI-generated audio and rate how natural the voice sounds
• Identify where the AI's tone or pronunciation feels unnatural or culturally mismatched
• Review whether intonation matches the cultural context of the conversation
• Provide feedback on the naturalness, tone, and authenticity of the audio through data tagging

Requirements

• Native or fluent Lithuanian language skills
• Ability to distinguish subtle differences in accent, tone, and vocal delivery
• Fluent English skills for instruction following and reporting
• High attention to detail
• Access to a quiet environment and good quality headphones or speakers
• A PayPal account for receiving payments

Preferred Qualifications

• Backgrounds in linguistics or translation