Looking for remote AI training work that lists Chinese (Mandarin) as a working-language requirement? These roles can support the preparation and review of examples used by artificial-intelligence systems, with the exact language expectations and assignments set by each posting. OpenTrain is the hiring organization, and candidates apply through OpenTrain. OpenTrain may place or refer successful candidates to the client whose project they will support.
Help improve large language models by answering analytical questions, creating reasoning scenarios, and evaluating text data. This remote contract requires English and Chinese fluency, strong analytical skills, and availability for 40 hours per week with US Pacific overlap.
Posted Aug 10, 2026
Record high‑quality Mandarin audio for AI training on a flexible part‑time contract (20+ hrs/week). Native Mandarin speakers with professional studio experience and clean recording setups can earn $20–$40/hr for a 1–3 month project.
Posted Jul 30, 2026
Join OpenTrain as a remote, part-time contractor reviewing AI-generated Python solutions and Chinese-language explanations; $27–$50/hr, 20+ hrs/week. Use your Python code-review skills and bilingual fluency to rate, correct, and author reference solutions that improve model behavior.
Posted Jul 24, 2026
Lead QA for Taiwan-targeted Traditional Chinese content: evaluate AI-generated text, train and support remote contributors, and maintain Taiwan-specific style guides. Contract, part-time (20+ hrs/week) at $45/hr; native-level Traditional Chinese and strong English required.
Posted Jul 9, 2026
Join OpenTrain to evaluate and improve AI-generated Python solutions: a senior contractor role requiring 7+ years of Python production experience, C1 English and C1 Chinese, 20+ hours/week at $60/hr. You'll review code, write exemplar solutions, and score model responses.
Posted Jul 9, 2026
Review and localize Mandarin AI responses, evaluate reasoning and adherence to prompts, and write clear model solutions for higher-quality outputs. Contractor role for Singapore and Hong Kong residents, 20+ hrs/week at $40/hr.
Posted Jul 9, 2026
Lead quality assurance for AI-generated Simplified Chinese content for Mainland China projects, providing written feedback, training support, and documentation while working remotely as a contractor at up to $35/hr. This role requires native-level Simplified Chinese judgment, strong English, and 20+
Posted Jul 8, 2026
Language-focused AI training and data labeling work can involve translating text, transcribing or recording audio, writing or rating model responses, evaluating search results, or reviewing other examples used to develop AI systems. A posting may also combine language work with image or video annotation, depending on the project. The individual listing is the source of truth for the required fluency level, tasks, qualifications, hours, pay, and other conditions.
OpenTrain is the hiring organization for the roles offered through OpenTrain. Candidates apply through OpenTrain, and OpenTrain may place or refer successful candidates to the client whose project they will support. Because each project has its own requirements, use the individual live posting for the authoritative details about eligibility, qualifications, hours, pay, and responsibilities.
