Looking for Generative AI & RLHF work? These roles can involve shaping and assessing model behavior through human review of prompts and outputs. OpenTrain is the hiring organization, candidates apply through OpenTrain, and OpenTrain may place or refer successful candidates to the client whose project they support.
Use your computational fluid dynamics expertise to evaluate AI-generated engineering responses, troubleshoot simulations, and improve next-generation AI systems. This remote contractor role offers output-based compensation of $50 to $150 USD per hour.
Posted Sep 7, 2026
Support the development of advanced AI systems as a remote AI Training Specialist earning $50–$90 per hour. Evaluate model responses, annotate data, and provide clear feedback on flexible three- to six-month contract projects.
Posted Sep 7, 2026
Use your expertise in biology, chemistry, mathematics, physics, or another STEM field to solve technical problems and evaluate AI-generated answers. This flexible remote contractor role pays $50-$100/hour and requires under 20 hours weekly.
Posted Sep 7, 2026
Analyze Thai and English content to improve large language models through research, summarization, question answering, and detailed feedback. This flexible freelance assignment requires 20+ hours per week and strong analytical communication.
Posted Sep 7, 2026
Use professional travel, hospitality, or event expertise to evaluate AI-generated workflows, itineraries, budgets, and operational spreadsheets. Work remotely for 20+ hours per week on projects shaping how advanced AI handles real-world planning.
Posted Sep 7, 2026
Use hands-on logistics and fleet operations expertise to evaluate AI-generated routing, scheduling, inventory, and delivery workflows. This remote contractor role runs up to 10 weeks with 20+ hours weekly and requires weekend on-call availability.
Posted Sep 7, 2026
Use critical thinking, writing, and evaluation skills to improve AI systems through text generation, question answering, and RLHF tasks. This remote contractor project is expected to run 3 to 6 months and pays $50 to $90 per hour.
Posted Sep 7, 2026
Use your materials science and engineering expertise to evaluate AI-generated technical responses, solve advanced problems, and improve model reasoning. This remote contractor role is expected to run for 3 to 6 months.
Posted Sep 7, 2026
Use advanced physics expertise to evaluate AI-generated solutions, derivations, and theoretical arguments. This remote contractor role is open to qualified experts in the US, Canada, and UK and pays $80 to $150 per hour.
Posted Sep 7, 2026
Apply your advanced physics expertise to evaluate competing arguments, solutions, and interpretations for next-generation AI systems. This remote contractor role pays $80-$160 per hour and welcomes established professors and principal investigators.
Posted Sep 7, 2026
Use advanced physics research expertise to solve challenging problems, write rigorous LaTeX-based analyses, and help train next-generation AI systems. Remote contractors can work flexibly for $100 to $200 per hour.
Posted Sep 7, 2026
Help improve AI tools for family scheduling, chore rotation, subscriptions, pet records, vehicle logs, and collections. Apply your household systems expertise to structured evaluation and spreadsheet-based quality review.
Posted Sep 6, 2026
Use nutrition, culinary, and food-service expertise to evaluate AI-generated meal-planning tools, verify recipe mathematics, and establish quality standards. This remote contractor engagement requires 20+ hours weekly for up to 10 weeks.
Posted Sep 6, 2026
Use your fantasy sports expertise to evaluate AI outputs, validate scoring and playoff logic, and calibrate draft boards and projection models. This worldwide, part-time contractor role requires 20+ hours weekly.
Posted Sep 6, 2026
Use Chinese and scientific expertise to evaluate AI responses for accuracy, helpfulness, and safe handling of sensitive STEM topics. This flexible contractor role pays $68 to $72 per hour for fewer than 20 hours per week.
Posted Sep 6, 2026
Work remotely as an AI Training Generalist evaluating model outputs, generating text, and improving AI responses. This expert contractor project offers $50 to $90 per hour for eligible English-proficient contributors.
Posted Sep 5, 2026
Evaluate multiple AI chatbots on realistic small business scenarios, comparing their clarity, usefulness, accuracy, and practical fit. This remote, project-based contractor role requires 20+ hours per week and strong small business knowledge.
Posted Sep 5, 2026
Analyze varied datasets, evaluate AI outputs, and provide precise feedback in a remote AI Data Generalist contract role paying $50-$90 per hour. Work 20+ hours weekly on flexible project assignments.
Posted Sep 5, 2026
Review AI-generated surveys for methodological quality, bias, clarity, and reliable evidence. This remote freelance role offers $120 per hour and flexible work of at least 20 hours weekly.
Posted Sep 5, 2026
Use advanced scientific expertise and Arabic fluency to write prompts, evaluate AI responses, and review sensitive dual-use content. This remote contract offers 7 hours per week at $38-$42 per hour.
Posted Sep 5, 2026
Join a remote contractor project supporting next-generation AI through text annotation, model evaluation, written feedback, and RLHF tasks. Earn $50 to $90 per hour while applying critical thinking across varied topics.
Posted Sep 5, 2026
Join a remote contractor project helping improve next-generation AI through data annotation, question answering, and English-language output evaluation. Earn $50-$90 per hour while applying critical thinking and careful judgment.
Posted Sep 5, 2026
Use your SaaS revenue operations expertise to help train AI systems through CRM configuration, workflow design, data quality, and operational judgment. This remote contractor role pays $40-$80 per hour and requires 20+ hours weekly.
Posted Sep 4, 2026
Use hands-on SaaS revenue operations expertise to evaluate and improve AI training scenarios involving CRM systems, compliance, workflows, and reporting. This worldwide contractor opportunity pays $50-$100 per hour and requires 20+ hours weekly.
Posted Sep 4, 2026
Use your CAD and manufacturing expertise to evaluate AI-generated workflows, assess technical accuracy, and create practical evaluation rubrics. This fully remote contractor role offers flexible work under 20 hours per week.
Posted Sep 4, 2026
Review how effectively AI uses personal context to produce relevant, grounded responses. This remote contractor role offers entry-level applicants flexible work of 20+ hours per week through OpenTrain.
Posted Sep 4, 2026
Evaluate personalized AI responses using context from connected Google apps and provide structured feedback that improves model quality. This remote US contract offers flexible part-time work for analytical communicators.
Posted Sep 4, 2026
Review personalized AI-generated responses, identify relevance and accuracy issues, and provide clear feedback that improves AI systems. This remote US contractor role offers part-time work for careful analytical thinkers, with no prior AI training experience required.
Posted Sep 4, 2026
Use your Autodesk Fusion 360, CAM, and CNC expertise to evaluate AI-generated manufacturing guidance and build process-quality rubrics. This fully remote contractor project offers flexible work under 20 hours per week.
Posted Sep 4, 2026
Use your chemistry or biology expertise and Ukrainian fluency to evaluate AI safety, accuracy, and helpfulness across specialized scientific topics. This remote contract role offers 7 hours per week at $48 to $52 per hour.
Posted Sep 4, 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.
