AI Trainer – Fluent Lithuanian Speaker - London, UK

Role overview

Located in or around London, this role engages fluent Lithuanian speakers as evaluators of AI speech systems. Evaluators listen to and compare AI-generated Lithuanian, helping ensure the output sounds natural, fluent, and culturally appropriate. The work is remote, task-based, and pays per assignment.

• Run side-by-side evaluations of text and voice snippets to assess quality
• Judge how natural AI-generated Lithuanian audio sounds
• Spot pronunciation, accent, or tone that feels unnatural or culturally off
• Check whether intonation matches the cultural setting of the conversation
• Provide feedback through structured tagging on naturalness and authenticity

• Native or near-native Lithuanian fluency with command of everyday speech
• Ability to detect subtle differences in accent, rhythm, and vocal style
• Fluent English for following instructions and reporting
• High attention to detail and consistency across repeated tasks
• Quiet workspace plus reliable headphones or speakers
• Pay Pal account to receive payments from clients

• Background in linguistics, translation, or phonetics

• Typical pay of $20-26 per hour for participants with these skills
• Fully remote with flexible working hours after onboarding
• Most tasks are short, with some requiring up to one hour of uninterrupted focus
• Quick registration once the qualification assessment is completed