Research difficult questions, build answerable AI benchmark tasks, and test language models for weaknesses. This contract role is open worldwide, requires fluent English, and involves 20 or more hours per week.
Create, solve, and evaluate rigorous hardware engineering problems for AI training. This remote contractor role offers about 15 flexible hours per week and pays $60 to $120 per hour equivalent, paid per task that meets project specifications.
Evaluate AI models and agents using set scenarios, record findings, and submit evaluation datasets. This remote, part-time contract is open to candidates in India, Japan, and the United Kingdom.
AI ModelsAI AgentsFollowing InstructionsAttention to Detail
Review quizzes, tutoring content, rubrics, and multimedia lessons to improve AI-driven educational tools. This remote, part-time contractor role pays $90 to $130 per hour and values education and assessment expertise.
Review AI-generated retail scenarios, workflows, sales content, and customer service interactions for accuracy and real-world quality. This part-time contract role pays $40 to $70 per hour and is open across many countries.
Use professional knowledge of agriculture, forestry, and environmental management to review AI training data, assess real-world practices, and create accurate technical guidance. This remote part-time contract pays $40 to $60 per hour.
Review Spanish and English AI-generated questions and answers about US government services for natural wording, clarity, and ease of understanding. This remote, short-term contractor project pays $20 to $30 per hour and requires current US residence.
Use your experience helping people find public benefits and community resources to evaluate AI answers, write scoring guides, and give precise feedback. This U.S.-based contract role pays $30 to $40 per hour.
Review AI-generated answers about VA health care eligibility, enrollment, and access to care. This remote US contract pays $30-$50 per hour for 20 or more hours per week.
Evaluate AI-generated research in computer science and computational physics for $100 to $400 per hour. This part-time contract role needs 7 to 10 or more years of research experience and professional fluency in English.
Novelty judgmentResearch directionComputational rigorComplex problem solving - Research
Use frontier AI models and agents to test proofs, algorithms, simulations, and research claims in computer science and computational physics. This remote contractor role offers flexible part-time or full-time work and pays $100 to $400 per hour.
Computational rigorComplex problem solving - ResearchProblem framing
Use your postal counter experience to evaluate AI answers about mail, shipping, tracking, forwarding, claims, and customs. This remote US contractor role pays $30 to $45 per hour for 15 to 25 hours weekly.
Review Spanish and English AI-generated answers about government services, using benefits knowledge and clear bilingual feedback. This remote US contractor role pays $35-$50 per hour for 10-20 hours weekly.
Evaluate chatbot responses against business requirements while documenting processes, functional needs, risks, and recommendations. This US freelance project runs for 16 weeks with a five-day weekly schedule.
Review national park questions and AI-generated answers, then create rubrics and clear feedback using your park operations experience. This remote US contract pays $30 to $45 per hour for 15 to 25 hours weekly.
Review AI answers about public services, explain confusing wording, and suggest simple improvements for everyday users. This U.S. part-time contractor project pays $20 to $30 per hour.
Review questions and AI-generated answers about U.S. government services, using your personal Medicare or related experience. This remote contractor role offers $20 to $30 per hour and 5 to 10 hours per week.
Use your VA claims experience to review AI-generated veterans benefits answers, create evaluation rubrics, and flag inaccurate or outdated guidance. This remote contract pays $40 to $60 per hour for 20 to 30 hours each week.
Use your passport acceptance experience to evaluate AI answers about applications, renewals, documents, fees, photos, and minors. This US-based remote contract pays $30 to $40 per hour for 20 to 30 hours per week.
Create quantitative problems and evaluate AI responses using at least one year of professional quant experience. This remote, US-based project pays up to $150 per hour, with no set schedule or minimum hours.
Evaluate AI-generated responses, create data science problems, and give structured feedback that improves model performance. This flexible, part-time US project role pays up to $120 per hour.
Create realistic consulting scenarios, review AI-generated answers, and give structured feedback based on real consulting practice. This flexible, project-based role is open to U.S.-based management consultants and pays up to $115 per hour.
Review AI-generated fixed income and rates research, backtests, and systematic trading strategies. This part-time contractor role pays $80 to $150 per hour and is open across many countries.
Review AI-generated responses for finance and business workflows, create evaluation rubrics, and provide structured feedback. This remote, part-time contractor role pays $30 to $40 per hour and requires professional finance experience.
Use practical rates trading expertise to evaluate AI-generated strategies, simulated market behavior, and risk decisions across swaps, swaptions, futures, SOFR, and repo. This remote contractor role pays $80 to $100 per hour.
Review business datasets and AI-generated analysis for accuracy, privacy, and data quality. This part-time US contractor role pays $50 to $60 per hour and uses your data analytics experience.
Personal Identifiable InformationQuality AssuranceAttention to DetailData AnalysisBusiness Data Sets
Use your English teaching and writing expertise to evaluate AI assistant responses in education scenarios. This US-based contract role pays $15 to $40 per hour, with applications starting on OpenTrain.
EnglishAttention to DetailAI UsageGoogle ClassroomLiterature
Review AI-generated legal briefs, arguments, and memos using your litigation judgment. This remote, flexible role pays $100 to $160 per hour equivalent, paid per task.
Legal ReasoningLitigation & Practice ExpertiseAnalytical RigorCalibration in Ambiguous CasesLegal WritingCommunication Precision
Evaluate AI-generated mechanical reasoning using complex CAD assemblies, design intent, mechanisms, kinematics, GD&T, and tolerance judgment. This remote contractor role takes about 15 hours per week and pays $40 to $90 per hour.
Review complex mechanical CAD assemblies, create and evaluate technical questions, and explain design reasoning for AI training. This remote, part-time contractor role pays $40 to $90 per hour and requires less than 20 hours per week.