Browse current remote roles in AI training, model evaluation, RLHF, data annotation, and expert review. Filter by country, language, and specialty, then apply through OpenTrain.
Evaluate AI-generated UK English speech and conversations for pronunciation, clarity, fluency, and naturalness. This contractor role pays $18 to $20 per hour and is open worldwide.
Posted Oct 20, 2026
Review inpatient medical records, FHIR data, and clinical notes to improve AI tools for clinical documentation and decision support. This remote, part-time contractor role pays $100 to $115 per hour and requires an MD or DO.
Posted Oct 20, 2026
Evaluate large language models with business-analysis expertise by writing demanding prompts, testing edge cases, and reviewing AI responses. This remote contract role requires a relevant master's degree, three years of experience, and 20+ hours per week.
Posted Oct 20, 2026
Review and compare chatbot responses for accuracy, clarity, completeness, and usefulness in a fully remote, 16-week project. Work 20+ hours per week across five working days, including weekends as needed.
Posted Oct 20, 2026
Compare chatbot responses, assess business requirements, and document clear recommendations in a project-based Business Analyst role open to candidates in the United States. The role requires 20+ hours weekly and supports part-time contract work.
Posted Oct 20, 2026
Review large language model answers, test analytical reasoning, research claims, and write clear feedback for AI training. This remote contract role is open worldwide, requires fluent English, and takes 20 or more hours per week.
Posted Oct 20, 2026
Create advanced, non-code life sciences reasoning tasks and expert reference answers for AI evaluation. This remote contract role requires strong biological research expertise and at least 20 hours per week.
Posted Oct 20, 2026
Use your photography judgment to describe, label, and organize images for AI training. This flexible contractor role is open in listed countries and values clear writing, visual expertise, and careful data work.
Posted Oct 20, 2026
Review Bluebook and pincite rubrics, create realistic citation-checking examples, and explain corrections for an AI training project. This remote contractor role pays $50 to $80 per hour with flexible scheduling.
Posted Oct 20, 2026
Review Bluebook citation rubrics, build realistic legal citation examples, and explain the reasoning behind correct answers in a remote contract role paying $50 to $80 per hour.
Posted Oct 20, 2026
Review Bluebook and pincite citation rules, identify edge cases, and create cite-checking examples for an AI training project. Remote contract work pays $50 to $80 per hour.
Posted Oct 20, 2026
Record hands-free, first-person videos of household chores and physical tasks for AI training. This remote contractor role pays $6 per hour for accepted recorded video and offers flexible scheduling in selected Latin American countries.
Posted Oct 19, 2026
Record first-person video of household chores and physical tasks from home using a compatible smartphone and head strap. This part-time contractor role pays $15 per hour and is open to candidates in the United States.
Posted Oct 19, 2026
Use your dental expertise to evaluate AI outputs, clinical data, charting, imaging, and digital dentistry workflows. This contract role pays $80 to $285 per hour and is open to qualified dentists in listed countries.
Posted Oct 19, 2026
Review sperm detection and motility labels in reconstructed microscopy videos for an AI-assisted semen analyzer. This contractor role pays $6-$14 per hour and requires at least two years of hands-on semen analysis experience.
Posted Oct 19, 2026
Use clinical dentistry and digital dentistry experience to evaluate dental cases, imaging, treatment plans, and AI-generated content. The remote contract role pays $80 to $285 per hour and requires an active dental license.
Posted Oct 19, 2026
Run structured aerodynamic workflows in Flow5 v7 using supplied geometry and project files. This remote contractor role pays per task and involves precise analyses, file delivery, and documentation.
Posted Oct 18, 2026
Review financial documents, valuation models, deal scenarios, and AI-generated content using your investment banking expertise. This remote contract role pays $120 to $150 per hour, with applications starting through OpenTrain.
Posted Oct 17, 2026
Create complex computational life sciences tasks that test AI agents using Python, scientific analysis, and reproducible workflows. This remote five-week contractor assignment pays $300 per approved task.
Posted Oct 17, 2026
Create difficult web research benchmarks for AI models by verifying obscure facts, writing precise prompts and answer keys, and analyzing model failures. This part-time contract role requires 20+ hours weekly and strong English research skills.
Posted Oct 17, 2026
