Explore remote Generative AI & RLHF roles and find work that fits your skills.
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 answers for accuracy, clarity, relevance, and completeness. This fully remote, 16-week project offers 20+ hours per week across five working days, with English fluency required.
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
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
Create, solve, and evaluate hardware engineering problems for AI training. This remote contractor role pays $60 to $120 per hour equivalent, paid per task that meets the project specifications, for about 15 hours per week.
Posted Oct 16, 2026
Evaluate AI models and agents against defined scenarios, test accuracy, reasoning, responsiveness, and instruction-following, and document your findings. This remote contractor role pays $14 to $36 per hour and is open in India, Japan, and the United Kingdom.
Posted Oct 16, 2026
Evaluate personalized AI responses using professional email and business account context from connected Google apps. Compare outputs, identify unsupported assumptions, and provide clear feedback in a flexible US-based contract role.
Posted Oct 16, 2026
Build and evaluate AI training datasets around mechanical design, simulation, testing, and failure analysis. This remote contract is planned for eight weeks and requires advanced engineering experience.
Posted Oct 16, 2026
Review complex biology problems and AI-generated answers, assess evidence and methods, and document clear scientific judgments. This contract, part-time role requires advanced life sciences expertise and 20+ hours each week.
Posted Oct 16, 2026
Create realistic social scenarios, review English AI responses, and explain your ratings in clear written feedback. This remote project runs about 2 to 3 weeks, requires at least 20 hours per week, and pays per task.
Posted Oct 16, 2026
Review biological workflows, datasets, and analysis methods used to benchmark AI systems. This contract, part-time role pays $45 to $90 per hour and requires deep biology or bioinformatics expertise.
Posted Oct 16, 2026
Evaluate AI-generated answers to advanced life sciences questions, design expert-level problems, and write evidence-based rubrics. This remote contractor role pays $45 to $90 per hour and requires a life sciences PhD, laboratory research experience, and C1-level English.
Posted Oct 15, 2026
Review and improve AI-generated scientific answers across microbiome, metagenomics, clinical genomics, and translational research for $45 to $90 per hour. This remote contractor role requires a relevant PhD, laboratory research experience, and professional English.
Posted Oct 15, 2026
Help train AI systems by creating and evaluating expert problems in computational chemistry, structural biology, and drug discovery. This part-time contractor role pays $45 to $90 per hour and requires a relevant PhD.
Posted Oct 15, 2026
Evaluate computational chemistry workflows, simulation outputs, and scientific software for AI benchmarking. This remote contractor role pays $45 to $90 per hour and requires a PhD or equivalent experience.
Posted Oct 15, 2026
Earn $245 to $280 per hour as a remote contractor evaluating AI model responses, designing experiments, and creating prompts and reference solutions. Use Python, statistics, and machine learning to find errors and improve model quality.
Posted Oct 15, 2026
Evaluate chatbot responses against business requirements for accounting and finance applications. This remote, 16-week freelance project requires 20+ hours weekly across five working days, with two weekdays off.
Posted Oct 15, 2026
Manage staffing, capacity planning, tracking systems, and chatbot assessments across AI training projects in a remote, 16-week freelance role. The project expects 20 or more hours weekly and at least five years of professional experience.
Posted Oct 15, 2026
Evaluate AI-generated responses and actions, research claims, solve reasoning tasks, and write feedback that improves computer-using AI agents. This entry-level contract role is open worldwide and requires 20 or more hours each week.
Posted Oct 15, 2026
Review AI-generated responses to social scenarios, apply clear guidelines, and explain your judgments in English. This remote project offers flexible scheduling, 20+ hours per week, and lasts about 2 to 3 weeks.
Posted Oct 15, 2026
Review AI-generated retail scenarios, workflows, sales content, and customer service interactions for real-world accuracy. Use your retail expertise in a remote role paying $40 to $70 per hour.
Posted Oct 14, 2026
Use professional expertise in agriculture, forestry, and environmental science to review AI outputs, datasets, documents, and policy guidance. The part-time contractor role pays $40 to $60 per hour and is open in listed countries.
Posted Oct 14, 2026
Review AI-generated chemistry solutions, apply evaluation guidelines, and explain whether conclusions are scientifically sound. This part-time role is open to US-based chemistry experts with advanced academic or research experience.
Posted Oct 14, 2026
Lead quality operations for multimodal AI annotation projects, including chatbot comparisons and final assessments. Manage QA teams, track performance, and improve review accuracy in a 16-week remote freelance role.
Posted Oct 14, 2026
Review chatbot responses against business requirements, document findings, and support testing and workflow analysis in a fully remote 16-week project. The role requires fluent English, a relevant bachelor's degree, and at least two years of business analysis experience.
Posted Oct 14, 2026
Review Spanish and English AI answers about US government services, checking whether they are clear, natural, and useful. This remote short-term contract pays $20 to $30 per hour.
Posted Oct 14, 2026
Review AI answers about public benefits and community resources, create answer standards, and give written feedback. This remote contractor role pays $30 to $40 per hour and is open to US-based 211 or benefits professionals.
Posted Oct 13, 2026
Guide AI models through open problems, proofs, algorithms, numerical experiments, and high-performance simulations in a remote contractor role paying $100 to $400 per hour. Flexible part-time or full-time availability is open to candidates in listed countries.
Posted Oct 13, 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.
