Looking for remote AI training or data labeling work as an applicant located in China? OpenTrain is the hiring organization for roles posted on OpenTrain, and candidates apply through OpenTrain. OpenTrain may place or refer successful candidates to the client whose project they will support. These opportunities can support AI systems through tasks such as reviewing examples, labeling data, evaluating responses, transcribing content, or translating text. Eligibility can change by role, so review each live posting carefully.
Evaluate AI-generated health coaching conversations for safety, empathy, accuracy, and evidence-based guidance. This remote, eight-week contractor assignment offers flexible work for health coaching and behavior-change experts.
Posted Aug 9, 2026
Record and refine professional Arabic audio used to improve next-generation AI systems. This remote, part-time contractor role offers flexible work at USD $10–$30 per hour for experienced audio professionals.
Posted Aug 8, 2026
Use your B2B sales expertise to create realistic training scenarios, buyer interactions, proposals, and evaluation rubrics for frontier AI models. This remote contractor role is open worldwide and requires 20+ hours per week.
Posted Aug 8, 2026
Create original Chinese (Simplified) general-knowledge multiple-choice questions for an AI evaluation dataset. This fully remote contract offers flexible scheduling, 20+ hours per week, and $39.69–$48.51 per hour.
Posted Aug 8, 2026
Create exam-style multiple-choice questions and worked solutions on Chinese accounting, auditing, and tax rules for AI evaluation. This remote contract offers flexible scheduling and pays $39.69–$48.51 per hour.
Posted Aug 8, 2026
Use your mechanical simulation and CAE expertise to train AI coding systems on complex engineering workflows, debugging, code generation, and architectural changes. This remote contractor role offers $80–$100 per hour and requires 20+ hours weekly.
Posted Aug 8, 2026
Apply advanced computational physics judgment to AI training by demonstrating agent-driven coding workflows, debugging complex codebases, and evaluating architectural decisions. Contract role, worldwide, 20+ hours per week, paying $80–$100 per hour.
Posted Aug 8, 2026
Use your chemistry or materials science expertise to evaluate AI coding agents, document authentic scientific workflows, and create training data for next-generation AI systems. Remote contract work pays $80–$100 per hour for 20+ hours weekly.
Posted Aug 8, 2026
Apply hands-on robotics and mechatronics expertise to evaluate advanced AI coding agents, debug complex codebases, and provide structured engineering feedback. Remote contractors can work 20+ hours weekly at $80–$100 per hour.
Posted Aug 8, 2026
Use your scientific computing and STEM expertise to evaluate AI coding agents, document complex workflows, and improve technical reasoning. Remote contract work pays $80–$100 per hour for 20+ hours weekly.
Posted Aug 8, 2026
Use AI coding agents to tackle complex technical problems, analyze large codebases, and document sound engineering decisions that help improve AI reasoning. Contract work is remote, English-language, and pays $80–$100 per hour for 20+ hours weekly.
Posted Aug 8, 2026
Use your GIS and geospatial expertise to evaluate AI-generated code, document technical workflows, and help improve AI systems. Remote part-time contract work offers 20+ hours per week at $80–$100 per hour.
Posted Aug 8, 2026
Use computational mathematics expertise and AI coding agents to create, debug, evaluate, and explain complex technical workflows. This remote contractor role offers flexible part-time work at $80-$100 per hour.
Posted Aug 8, 2026
Use your computational biology expertise to evaluate AI coding agents through realistic sequence-generation, debugging, and codebase workflows. This remote contractor role offers flexible part-time work at $80–$100 per hour.
Posted Aug 8, 2026
Apply CAM, CNC machining, and Autodesk Fusion 360 expertise to evaluate AI-generated manufacturing workflows. This remote contractor role offers flexible part-time work at $50–$120 per hour, with a 20+ hour weekly commitment.
Posted Aug 8, 2026
Evaluate Polish-language AI conversations for accurate, natural personalization in this remote contractor role. Create multi-turn prompts, compare responses, and provide evidence-based feedback at $20 per hour.
Posted Aug 7, 2026
Create and solve demanding physics problems that help evaluate and improve large language models. This fully remote, part-time contractor role is open worldwide and offers advanced physics students the chance to shape cutting-edge AI systems.
Posted Aug 7, 2026
Use your clinical expertise to create and evaluate demanding medical tasks for AI training. Develop realistic cases, gold-standard solutions, and safety-focused evaluation rubrics while working remotely for 20+ hours per week.
Posted Aug 7, 2026
Use your technical writing and editing expertise to design realistic tasks, documentation deliverables, and evaluation rubrics for frontier AI training. This remote contractor engagement offers a flexible schedule of approximately 20 hours per week for 1–3 months.
Posted Aug 7, 2026
Evaluate AI-generated nutrition content and annotate food, portion, meal, and nutrient data across diverse cuisines. Apply your nutrition, dietetics, or food science expertise in flexible, remote contract work supporting next-generation AI systems.
Posted Aug 7, 2026
Edit and quality-check French voice recordings for text-to-speech and speech AI systems. This remote, project-based contractor role offers $50 per hour and requires 20+ hours per week.
Posted Aug 7, 2026
Use your cybersecurity leadership experience to design realistic AI evaluation tasks, reference outputs, and expert rubrics for security operations, incident response, and risk management.
Posted Aug 7, 2026
Help shape advanced AI systems by creating financial reporting, audit, and technical accounting evaluation tasks. This remote contractor role pays $70–$80 per hour and requires 5+ years of senior accounting or audit experience.
Posted Aug 7, 2026
Use your regulatory law and compliance expertise to create evaluation tasks, reference documents, and rubrics that teach AI systems authentic judgment across US, EU, and UK frameworks. Remote ongoing contract paying $90–$100 per hour.
Posted Aug 7, 2026
Design enterprise-grade data science scenarios, reference analyses, and evaluation rubrics that teach AI to reason like a senior data leader. This fully remote freelance contract pays $60–$70 per hour for a 40-hour weekly commitment.
Posted Aug 7, 2026
Design enterprise sales and marketing scenarios that teach AI systems authentic Fortune 500 go-to-market judgment. Apply senior GTM expertise in a flexible remote contract paying $60–$70 per hour.
Posted Aug 7, 2026
Use your senior university experience to design realistic AI evaluation tasks, reference answers, and rubrics for complex higher education scenarios. Remote contract work pays $60–$70 per hour.
Posted Aug 7, 2026
Use deep Fortune 500 supply chain expertise to create evaluation tasks, reference answers, and expert rubrics for AI systems. This remote contractor role pays $60–$70 per hour and requires 20+ hours per week.
Posted Aug 7, 2026
Use your enterprise fraud and financial crimes expertise to create realistic AI evaluation tasks, reference investigations, and expert rubrics. Remote contract work offers 20+ hours per week at $60–$70 per hour.
Posted Aug 7, 2026
Help train AI coding agents by contributing verified execution traces from authentic Claude Code CLI software development sessions. This expert, remote contractor project runs for 6+ months and pays $3 per verified trace.
Posted Aug 7, 2026
AI training is human work that helps prepare and review examples used by artificial-intelligence systems. Depending on the individual role, applicants may label images or video, transcribe or record audio, write or rate model responses, evaluate search results, translate text, review code, or apply subject-matter knowledge. For applicants located in China, only postings that explicitly accept applications from China match this search intent. The individual posting defines the actual responsibilities.
OpenTrain is the hiring organization for roles posted on OpenTrain. Candidates apply through OpenTrain, and OpenTrain may place or refer successful candidates to the client whose project they will support. Each posting is the authoritative source for eligibility, qualifications, responsibilities, hours, pay, and other client-specific requirements. A role that accepts applicants located in China may have different requirements from another posting, so read the individual listing before deciding whether to apply.
