Explore remote Generative AI & RLHF roles and find work that fits your skills.
Evaluate AI-generated writing for clarity, accuracy, tone, coherence, and instruction following. Write concise rationales for your decisions and earn $90 to $140 per hour.
Posted Sep 19, 2026
Review and compare AI-written responses, score them against clear standards, and write evidence-based feedback. This remote contractor role pays $90 to $140 per hour and requires strong written English and assessment experience.
Posted Sep 19, 2026
Review AI answers about explosives and energetic materials for safety, accuracy, and appropriate handling of sensitive information. This remote project pays $1 to $100 per hour for 20+ hours per week and requires professional explosives expertise.
Posted Sep 16, 2026
Review AI answers about chemistry, toxicology, industrial hygiene, and chemical security. This remote contract pays $70 to $100 per hour and requires 20+ hours each week.
Posted Sep 16, 2026
Analyze behavioral cues in text, audio, and video, create detailed annotations, and evaluate AI-generated responses. This part-time contractor role pays $20 to $70 per hour and is open across several regions.
Posted Sep 15, 2026
Review AI systems on advanced atomic and optical physics, including ytterbium calculations and sigma versus pi transitions. Pay is $100 to $200 per hour for less than 20 hours per week.
Posted Sep 12, 2026
Review and rate AI-generated content about chemical, biological, radiological, and nuclear safety. This remote contract role pays $60 to $100 per hour and requires relevant CBRN experience plus professional English.
Posted Sep 12, 2026
Review complex aerospace assemblies and write precise questions and answers about design features, functions, and component relationships. This remote, part-time contractor role pays $40 to $80 per hour.
Posted Sep 11, 2026
Evaluate AI-generated nuclear physics answers, write accurate reference responses, and give detailed scientific feedback at $60 to $90 per hour. The role requires strong nuclear physics knowledge and professional English fluency.
Posted Sep 11, 2026
Review AI-generated materials science content, create accurate reference answers, and rate model outputs for $30 to $95 per hour. This remote contract requires 20+ hours per week, professional English, and deep materials science experience.
Posted Sep 11, 2026
Review AI-generated biochemistry content, write reference answers, and catch errors in mechanisms, calculations, methods, and safety guidance. This remote contract role pays $30 to $85 per hour, requires 20+ hours weekly, and needs C1 English.
Posted Sep 11, 2026
Review Turkish and English content that helps language models improve. Research claims, summarize material, solve reasoning tasks, and provide clear feedback in a remote role requiring 20 or more hours each week.
Posted Sep 11, 2026
Help improve large language models by answering analytical questions, checking written claims, creating reasoning scenarios, and explaining your decisions in English and Norwegian. This remote contractor role requires 20 or more hours per week.
Posted Sep 11, 2026
Review Japanese and English content, solve analytical questions, and give clear feedback that helps improve AI language models. This worldwide contract role requires 20 or more hours each week and does not require prior AI training experience.
Posted Sep 11, 2026
Help improve language models by researching claims, solving analytical questions, creating reasoning examples, and reviewing French and English responses. This remote, entry-level contract requires at least 20 hours per week.
Posted Sep 11, 2026
Review and improve AI-generated answers using Spanish and English, online research, logical reasoning, and clear written feedback. This remote contractor role requires 20 or more hours each week and some overlap with US hours.
Posted Sep 11, 2026
Apply your expertise in statistical physics, quantum information, or condensed matter theory to AI training research. This remote contractor role pays $100 to $200 per hour and takes 5 to 10 or more hours per week.
Posted Sep 8, 2026
Evaluate AI-generated answers to advanced CFD problems involving meshing, turbulence, heat transfer, multiphysics, and solver setup. This remote contractor role pays $50 to $150 per hour equivalent, paid per task that meets the project specifications.
Posted Sep 7, 2026
Analyze Thai and English content, check claims, answer reasoning questions, and create feedback for AI systems. This remote contractor role requires 20+ hours per week and offers flexible work for bilingual candidates.
Posted Sep 7, 2026
Create realistic small-business prompts, compare chatbot responses, and submit structured evaluations in English. This 16-week freelance project requires 20 or more hours each week.
Posted Sep 5, 2026
Review AI-generated education and social science content for accuracy, fairness, research quality, and instructional value. This remote India contractor role pays $20 per hour and requires 20+ hours each week.
Posted Aug 29, 2026
Review AI-generated elementary science lessons, activities, quizzes, and explanations for accuracy, safety, and grade-level fit. This remote contractor role is open in India at $10 per hour with 20+ hours weekly.
Posted Aug 29, 2026
Review AI-generated life and environmental science content for accuracy, clarity, safety, and sound reasoning. This remote contract role is open to contributors in India and pays $20 per hour for 20+ hours each week.
Posted Aug 29, 2026
Create difficult, verifiable research questions and evidence trails for AI browsing-agent benchmarks. This worldwide contract role pays $30 per task and requires 20+ hours weekly.
Posted Aug 28, 2026
Evaluate AI model outputs in data science, statistics, machine learning, and quantitative reasoning for $245 to $280 per hour. This remote contractor role is open to professionals in English-speaking countries.
Posted Aug 27, 2026
Review AI-generated valuation, financial modeling, and investment analysis, write expert prompts and reference answers, and earn $245 to $280 per hour. Apply through OpenTrain, then complete the application on the hiring site.
Posted Aug 27, 2026
Create challenging film and television prompts, assess AI answers for accuracy and reasoning, and give evidence-based feedback. This US contract role requires 20+ hours per week and strong entertainment knowledge.
Posted Aug 27, 2026
Create challenging prompts and evaluate AI responses across fine arts, visual arts, architecture, design, art history, museums, and artists. This contract role requires advanced subject expertise, excellent written English, and at least 20 hours per week.
Posted Aug 19, 2026
Review and improve AI-generated Persian content for accuracy, fluency, tone, and cultural fit. This remote contractor role offers $25 per hour, 20+ hours per week, and requires fluent Persian and professional English.
Posted Aug 19, 2026
Review and improve AI-generated Maltese content remotely for $40 per hour. Work 20+ hours weekly using your language, editing, translation, or content quality experience.
Posted Aug 19, 2026
Generative AI and reinforcement learning from human feedback work uses people’s judgments to help prepare and evaluate AI systems. Depending on the individual role, you may write prompts, compare and rank model responses, review generated content, identify weaknesses through red-teaming, or assess whether outputs meet the stated task. The work can also involve documenting judgments or applying defined criteria to model responses. Read each live posting carefully because responsibilities and requirements are specific to that role.
OpenTrain hires for the public roles available through its site. Candidates apply through OpenTrain, and OpenTrain may place or refer successful candidates to the client whose project they will support. The individual posting is the source of truth for the role’s eligibility, responsibilities, qualifications, experience, pay, hours, schedule, location rules, and any client-specific requirements.
