Korean Voice AI Trainer - AI Training Project

Braintrust; Canada; Remote; CAD 37,000 - 60,000; Full time

Job summary

Braintrust is seeking native Korean speakers for expressive voice work in short audio clips. You should be able to read scripts with different tones, expressivity, and natural confidence on microphone.

Responsibilities include recording, reviewing media, and assisting AI teams to better understand speech and emotion. Open to global contributors with a quiet home recording setup and reliable internet.

Qualifications

• Native fluency in Korean required.
• Must have strong vocal clarity, expression, and range.
• Comfort speaking on camera in a quiet recording space.

Responsibilities

• Record short audio clips with clear pronunciation and pacing.
• Read or perform scripts with varied tones, emotions, or styles.
• Listen to or review audio/video clips and transcribe details accurately.
• Help improve AI systems' understanding of speech, tone, and expression.

Skills

Korean (native)

Vocal clarity

Expressive range

Camera presence

Reliable internet

Tools

Microphone setup

Job description

Outlier partners with leading AI companies to improve how artificial intelligence understands real people: how we speak, express emotion, communicate intent, and respond naturally in everyday situations.

We are looking for native Korean speakers who are comfortable using their voice. This project is a strong fit for people who can bring clarity, personality, and emotional range to short audio. You do not need to be a professional actor, but you should be expressive, confident, and able to speak naturally in front of a microphone

What You'll Work On

• Recording short audio clips
• Reading or acting brief scripts with different tones, emotions, or speaking styles
• Listening to or reviewing audio/video clips and capturing details in text
• Helping improve AI systems' understanding of human speech, tone, and expression

Who This Is For

• Acting, theater, or improv
• Podcasting, streaming, or vocal performance
• Call centers, sales, or customer support
• Public speaking or presenting
• Any role where clear, expressive communication is important

Naturally outgoing and expressive speakers are encouraged to apply, even without formal performance experience.

Requirements

• Native fluency in Korean
• Strong vocal clarity, expression, and emotional range
• Comfort speaking on camera
• Quiet, distraction-free recording environment
• Reliable internet connection
• Must not be located in any restricted country or region listed below

Nice to Have

• Theater, improv, acting, or voiceover experience
• Classical vocal training or public speaking background
• Professional microphone, or home recording setup
• Prior experience recording audio or video content

Pay

This project pays up to $31 USD per hour for core project work.

Contributors may also be eligible for additional incentive opportunities through Missions, Outlier's version of surge pricing. Rates and available work may vary based on skills assessment, project needs, expertise, location, and other factors. Some onboarding, assessment, or non-core work may be paid at a different rate.

Location Eligibility

This opportunity is open to qualified contributors worldwide, except individuals located in Cambodia, Haiti, Nicaragua, Venezuela, Cuba, Iran, North Korea, Syria, Afghanistan, Belarus, China, Ethiopia, Eritrea, Hong Kong, Lebanon, Macau, Myanmar/Burma, Pakistan, Palestine, Russia, Somalia, Ukraine, or Yemen.