AI Voice Trainer - English

Base Pay Range

$20.00/hr - $100.00/hr

• Engagement - Hourly, at‑will contractor
• Schedule - Fully remote & asynchronous (min. 15hrs/week)
• Pay Range (US) - $25–$100 per hour
• Start Date - Rolling — staffed as projects launch

• Record high‑quality voice samples based on provided scripts and prompts.
• Evaluate AI‑generated voice outputs for naturalness, pronunciation, and expressiveness.
• Provide constructive feedback to improve AI‑generated speech.
• Review and refine scripts to ensure clarity and natural delivery.

• Enrolled in or have completed a Bachelor’s degree or higher from an accredited institution.
• Experience in voice acting, narration, audiobook recording, or similar fields (Required).
• Access to a high‑quality microphone and a quiet recording environment (Required).
• Strong ability to deliver clear, expressive, and engaging voice recordings.
• Attention to detail when assessing pronunciation, tone, and clarity in speech.
• Interest in AI and speech synthesis technology.
• Bonus:
  Experience with data labeling, RLHF, or other AI training projects.

• Flexible workload — work from anywhere, on your own schedule.
• High impact — your craft directly improves models used by top AI labs & Fortune 500 teams.
• Clear ownership — know exactly what success looks like and have autonomy to deliver.
• Growth potential — consistent high performers spearhead new programs and mentor incoming SMEs.

• Complete a screening with Zara, our AI interviewer in English, to learn more about your background and experience.
• Submit audio samples in your Alignerr dashboard.

Labelbox builds the data engine that accelerates breakthrough AI. Our platform, expert services, and marketplace let teams iterate on data as nimbly as they iterate on code, enabling safer, smarter models in production. We’re backed by Soft Bank, Andreessen Horowitz, BCapital, Gradient Ventures, Databricks Ventures, and Kleiner Perkins, and trusted by leading research labs and enterprises worldwide.

Click “Apply” above! We review candidates on a rolling basis and will contact you if your background matches an active project.

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