Evaluate life sciences research, scientific reasoning, and Python code for advanced AI systems. The role is remote with a flexible schedule and pays $60 to $120 per hour equivalent, paid per task that meets the project specifications.
Review inpatient records, ICD-10-CM and ICD-10-PCS coding, DRG factors, and AI-generated clinical content. This remote U.S. contract is listed as entry level, offers less than 20 hours a week, and pays $50 to $70 per hour equivalent, paid per task.
Assess difficult AI-generated answers, create domain-specific evaluation tasks, and explain factual or reasoning errors. This part-time contract role pays $30 to $60 per hour equivalent, paid per task that meets project specifications.
Review AI conversations, identify missing context, and suggest follow-up questions that improve recommendations. This part-time contractor role requires 20 or more hours per week, English fluency, and relevant professional experience.
Create challenging, research-backed question-and-answer content, test AI responses, and document sources and reasoning. This remote, part-time contractor role pays $20 to $60 per hour equivalent, paid per task.
Research & source triangulationAttention to detailWritten precisionSelf-direction & reliabilityAnalytical thinking
Review AI outputs, write challenging research questions, and explain expert judgments in a flexible research evaluation role. Pay is $30 to $60 per hour equivalent, paid per task that meets the project specifications.
Research & source triangulationAttention to detailWritten precisionSelf-direction & reliabilityAnalytical thinkingResearch mastery
Review inpatient records and AI-generated clinical content for accurate ICD-10-CM and ICD-10-PCS coding. This remote U.S. contractor role pays $50 to $70 per hour and offers 10 to under 20 hours per week.
Review inpatient records, code diagnoses and procedures, and evaluate AI-generated clinical content. This U.S.-based contract role pays $50 to $70 per hour and takes fewer than 20 hours weekly.
Evaluate large language model responses using business-analysis expertise, create challenging prompts, and write detailed feedback. This remote contract role expects 20+ hours weekly, excellent English, a relevant master’s degree, and three years of experience.
Review and compare chatbot responses for accuracy, relevance, clarity, and completeness in a remote, 16-week project. The role requires at least 20 hours per week across five working days, including weekends as needed.
Evaluate chatbot responses against business requirements, document decisions, and identify ways to improve quality in a US-based project role requiring 20+ hours per week. Apply through OpenTrain, then complete the hiring-site application.
Evaluate AI-generated business analysis responses, create difficult test prompts, and explain factual or reasoning errors. This part-time contractor role is worldwide, requires English fluency, and involves 20+ hours weekly.
Help improve large language models by creating analytical scenarios, checking claims, evaluating answers, and writing detailed feedback. This entry-level remote role requires 20+ hours per week, strong English skills, and careful logical reasoning.
Create advanced, non-code scientific reasoning tasks and expert reference answers for AI evaluation. This remote, part-time contract requires strong life sciences research experience and fluent English.
Use photography judgment to describe, label, and organize visual data for AI training. This part-time contract role pays $35 to $105 per hour and welcomes entry-level applicants with strong photography skills.
professional photographyadobe photoshopadobe lightroomimage labeling and metadata creationremote workwritten and verbal communication
Review Bluebook and pincite rules, create realistic cite-checking examples, and explain corrections for a legal AI training project paying $50 to $80 per hour.
Record first-person videos of household chores using a compatible smartphone and wearable mount. This flexible contractor role pays $6 per hour of qualifying video and is open in Argentina, Brazil, Chile, Colombia, and Mexico.
SmartphoneVideo RecordingAttention to DetailHousehold Tasks
Record synchronized first-person video of household chores and physical tasks at home using a compatible smartphone and wearable mount. The contract role pays $15 per hour of approved recorded video and is open in selected U.S. states.
SmartphoneVideo RecordingAttention to DetailHousehold Tasks
Use investment banking experience to review deal documents, valuation models, market analysis, and AI-generated financial content. This remote contractor role pays $120 to $150 per hour.
financial modelingvaluation analysisdeal executionmarket analysisfinancial statement analysiswritten communication
Design complex computational life sciences tasks that test how AI agents inspect data, write code, troubleshoot, analyze results, and explain scientific findings. This remote five-week contractor assignment pays $300 per approved task.
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.
Review stylized 3D models, digital assets, and material textures against project guidelines, then write clear feedback to help improve AI systems. This remote eight-week project pays $7 per hour and welcomes emerging and experienced digital artists.
Compare short audio and video clips, then choose the option that best matches each query. This entry-level role is open worldwide, requires English proficiency, headphones, and 20+ hours per week.
Create rigorous biomedical signal processing and machine learning problems using clinical time-series data, then develop reproducible solutions in Python, MATLAB, or similar tools. Pay is $60 to $120 per hour equivalent, paid per task that meets the project specifications.
Create, solve, review, and validate coding-heavy machine learning tasks involving models, training systems, inference, evaluation, and performance. This remote contractor role offers $60 to $120 per hour equivalent, paid per task that meets the project specifications, for about 15 hours per week.
Solve coding, debugging, and technical reasoning challenges that help evaluate advanced AI models. This remote contractor role pays $60 to $120 per hour equivalent, paid per task that meets project specifications, with about 15 hours per week.
Create, solve, review, and validate mechanical engineering tasks for AI training using Python, simulation, and coding-agent workflows. This remote contractor role offers flexible scheduling of about 15 hours per week at $60 to $120 per hour equivalent, paid per task that meets the project specificat
Solve and validate computational fluid dynamics and aerodynamic simulations using Python and command-line tools. This remote role offers flexible part-time work at $80 to $120 per hour equivalent, paid per task that meets the project specifications.
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.
