$30–$65 per hour 100% remote Part-time Fully flexible schedule Review Chinese audio and model-generated speech on your own schedule, assessing fluency, pronunciation and natural delivery. AI companies need Chinese language professionals to review real Chinese speech. You listen to recordings made by people and speech produced by AI, assess fluency, natural delivery, pronunciation and intonation, and apply established evaluation guidelines. You provide brief feedback in English, describe meaningful language distinctions, and clarify ambiguous content so each evaluation is clear and consistent. This is that work, done remotely around your schedule. What you'll do Listen to Chinese audio and assess fluency and naturalness Assess pronunciation and intonation in speech recorded from people or produced by AI Give brief English feedback that describes meaningful language differences Resolve ambiguous language and support each evaluation with a consistent rationale Why this is worth your time Get paid $30–$65 an hour Use your Chinese language skills to evaluate pronunciation, intonation and delivery in real speech clips Choose your own schedule for flexible, part-time contract work Fully remote and flexible, no fixed shifts, no commute Who this is for Professional fluency in Chinese is required, including Mandarin English at B2 or above is required for both written and spoken communication Strong spoken and written Chinese, close attention to detail, and skill in explaining subtle language differences clearly No AI experience needed. Pay and details $30–$65 per hour, paid hourly as an independent contractor Part-time, flexible schedule; fully remote, United States How to apply Apply on OpenTrain with your resume. Complete the application on the hiring platform. If shortlisted, take a short AI interview. Ready to assess Chinese speech and describe meaningful language distinctions? Apply today. About OpenTrain AI OpenTrain AI connects experienced professionals with paid, part-time AI training work: shaping and improving the AI systems that companies are building right now.