Mercor is hiring experienced musicians to evaluate generative music AI models, in partnership with a leading AI lab.

You will assess AI-generated music across a wide range of genres and rate it against detailed quality standards, working in Spanish (MX) and English.

Key Responsibilities

- Compare AI-generated lyrics with published songs to identify similarities
- Rate lyrics based on quality, creativity, prompt adherence, and originality
- Evaluate whether lyrics sound natural, including word choice, slang, and regional expressions.

Requirements

- Native or near-native proficiency in Spanish (MX), and the ability to follow detailed written instructions in English
- Experience as a songwriter, lyricist, performer, composer, or music journalist, with knowledge of the Spanish (MX) music scene
- Headphones or studio monitors suitable for critical listening

Nice to have





- Formal training in music performance, theory, or composition
- Credited or published songwriting work
- Broad familiarity with contemporary Spanish (MX) genres, sub-genres, and artists

Project Timeline

- Start date: immediate
- Duration: up to 6 months
- Commitment: versátil. Most experts work around 20 hours per week; there is no cap
- Compensation: this role is currently paid hourly. The pay structure may move to per-task during the project; if it does, your effective hourly rate will stay the same.

We consider all qualified applicants without regard to legally protected characteristics and provide reasonable accommodations upon request.

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📌 Music Expert - Spanish Lyrics (Ciudad de México)
🏢 Obsidian
📍 Ciudad de México