Japanese Music AI Evaluator

About OpenTrain

OpenTrain AI is the hiring and contracting organization for this role. OpenTrain is the #1 platform for finding and building careers in AI training and data labeling, helping people discover projects, build a professional profile, and grow in this fast-moving field.

About AI Training Work

AI training is the human side of building modern artificial intelligence. Contributors review and evaluate model outputs so AI systems can produce more useful, accurate, creative, and natural results. This work is remote and often flexible, giving specialists a chance to contribute directly to cutting-edge technology.

The Role

As a Japanese Music AI Evaluator, you will assess generative music models through structured listening and expert feedback. You will evaluate AI-generated songs, lyrics, and vocals against detailed quality standards across contemporary genres.

The project is listed at an entry level, but it requires at least two years of professional experience in music production, audio engineering, or mixing engineering. Most contractors work around 20 hours per week, with no stated cap, for up to six months.

• Remote contract role
• Flexible part-time commitment
• Typical workload of 20 or more hours per week
• Project duration of up to 6 months
• Pay of $35–$62 per hour

What You'll Do

You will apply consistent musical and technical judgment while following detailed instructions in Japanese and English. Critical listening will be central to reviewing the quality, accuracy, and performance of generated audio.

• Compare AI-generated songs head-to-head.
• Assess musicality, creativity, and adherence to prompts.
• Evaluate vocal quality and performance.
• Review production and mix quality.
• Classify songs by genre, structure, instruments, vocals, and other musical characteristics.
• Review AI-generated lyrics and vocals against reference material for quality and accuracy.
• Use headphones or studio monitors for detailed critical listening.

Requirements

This role is designed for someone with strong Japanese proficiency, professional audio experience, and the ability to make detailed evaluations of music and vocal performance.

• Native or near-native proficiency in Japanese.
• Ability to follow detailed written instructions in English.
• At least two years of experience as a music producer, audio engineer, or mixing engineer.
• Critical listening ability using suitable headphones or studio monitors.
• Ability to evaluate musicality, vocal quality, and production or mix quality.

Helpful Background

The following experience is helpful for evaluating nuanced musical and production qualities, but it is not listed as required.

• Formal training in music performance, music theory, or composition.
• Credited or commercially released production, engineering, or mixing work.
• Broad familiarity with contemporary Japanese genres, sub-genres, and artists.

Why This Work Matters

Generative AI models learn from human feedback and evaluation. By comparing songs, reviewing lyrics and vocals, and identifying musical strengths and weaknesses, you will help shape how emerging music systems create and respond to prompts.

• Work remotely with a flexible schedule.
• Apply professional music and audio expertise to AI development.
• Help improve the quality and usefulness of generative music models.
• Build experience in a rapidly growing AI training field.