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 Portuguese fluency and careful judgment to evaluate sensitive AI model behavior, write expert prompts, and identify adversarial language. This remote contract pays $40-$44 per hour for about 7 hours weekly, with training provided.
Posted Sep 4, 2026
Use PhD-level expertise in chemistry, biology, or a related field to evaluate Portuguese AI responses for scientific accuracy, helpfulness, and safety. This remote contract offers approximately 7 hours per week at $50-$54 per hour.
Posted Sep 4, 2026
Use advanced chemistry or biology expertise to write Korean prompts, evaluate AI responses, and assess scientific safety. This remote, part-time contract pays $63 to $67 per hour.
Posted Sep 4, 2026
Use advanced scientific expertise and native-level Spanish to evaluate AI model responses for accuracy, safety, and responsible handling of dual-use information. This remote contractor role pays $58-$62 per hour for about 7 hours weekly.
Posted Sep 4, 2026
Help improve advanced AI models by evaluating Hindi prompts and conversations for safety, cultural context, and adversarial patterns. This remote, part-time contractor role offers $18-$22 per hour.
Posted Sep 4, 2026
Help improve advanced AI models by creating Japanese safety prompts, evaluating sensitive conversations, and identifying adversarial patterns. This worldwide contractor role offers flexible work under 20 hours per week at $48 to $52 per hour.
Posted Sep 4, 2026
Help improve how advanced AI models handle sensitive topics in Italian through prompt writing, structured evaluation, and red-teaming. This worldwide, part-time contract role pays $40 to $44 per hour.
Posted Sep 4, 2026
Use your scientific expertise and Italian fluency to evaluate AI responses on sensitive chemical, biological, radiological, and nuclear topics. This remote contract role offers 7 hours per week at $50-$54 per hour.
Posted Sep 4, 2026
Use German scientific expertise to write prompts, evaluate AI responses, and classify sensitive content across chemistry, biology, and radiological or nuclear science. This remote freelance role offers $58 to $62 per hour for about 7 hours weekly.
Posted Sep 4, 2026
Use Korean fluency, English writing, and cultural judgment to evaluate sensitive AI model behavior through prompt creation, classification, and red-teaming. Remote contractor work is approximately 7 hours weekly at $48-$52 per hour.
Posted Sep 4, 2026
Use PhD-level chemistry or biology expertise to evaluate Japanese AI responses for scientific accuracy, helpfulness, and safety. This worldwide contract offers flexible part-time work at $68-$72 per hour, with no prior AI experience required.
Posted Sep 4, 2026
Help evaluate and strengthen AI model safety in Chinese through prompt writing, content classification, conversation review, and red-teaming. This part-time contractor role pays $48-$52 per hour and requires native or near-native Chinese.
Posted Sep 4, 2026
Use advanced chemistry or biology expertise to evaluate French-language AI responses, assess dual-use safety, and help improve responsible model behavior. This remote contractor role offers about seven hours per week at $58 to $62 per hour.
Posted Sep 4, 2026
Evaluate German-language prompts and conversations for AI safety risks, adversarial phrasing, and escalation patterns. This remote contractor role offers flexible work at $48-$52 per hour with training provided.
Posted Sep 4, 2026
Use native-level French and careful judgment to evaluate sensitive AI prompts, conversations, and safety behavior. This remote contractor role offers flexible work under 20 hours per week at $48 to $52 per hour.
Posted Sep 4, 2026
Use Arabic fluency and cultural judgment to evaluate sensitive AI prompts, identify adversarial patterns, and improve model safety. This remote contractor role offers $28-$32 per hour with a default commitment of 7 hours per week.
Posted Sep 4, 2026
Use your technical sales or order-management expertise to evaluate AI-generated quotes, proposals, and work products. This remote contractor role offers $50-$55 per hour for about 10 hours weekly.
Posted Sep 4, 2026
Use your public-sector expertise to evaluate AI-generated work products, verify regulations and figures, and assess grader scorecards. This remote U.S. contract pays $50 to $55 per hour with about 10 hours per week.
Posted Sep 4, 2026
Evaluate AI-generated real estate tasks, documents, figures, and grader scores using your professional judgment. This remote contractor role offers $55-$60 per hour for eligible US workers and about 10 hours weekly.
Posted Sep 4, 2026
Use manufacturing operations expertise to review AI-generated work products, verify technical details and figures, and assess whether grading decisions are defensible. This remote contract offers $55-$65 per hour for about 10 hours weekly.
Posted Sep 4, 2026
Use your CAD, CAM, CNC, and manufacturing expertise to evaluate AI-generated workflows, refine review rubrics, and explain technical decisions. This worldwide, part-time contractor role offers $80 to $130 per hour.
Posted Sep 4, 2026
Use advanced mechanical engineering and CAD expertise to evaluate AI-generated technical responses, solve design problems, and improve AI reasoning. This remote contractor project requires under 20 hours per week and pays $90 per approved task.
Posted Sep 4, 2026
Use your CAD and manufacturing expertise to evaluate AI-generated workflows, improve model recommendations, and build process-quality rubrics. This fully remote contract offers flexible work under 20 hours per week.
Posted Sep 4, 2026
Use advanced mechanical engineering expertise to evaluate AI-generated technical responses, solve complex analysis problems, and improve model reasoning. This remote contractor project requires under 20 hours weekly and may begin within 48 hours of onboarding.
Posted Sep 3, 2026
Use your product design, UX, and frontend expertise to analyze decisions, document trade-offs, and help train next-generation AI systems. This worldwide contractor role offers $90-$140 per hour and requires 20+ hours weekly.
Posted Sep 3, 2026
Use your product marketing, enterprise sales, or strategy consulting expertise to create and evaluate business documents that improve AI systems. Remote contract work is available worldwide at $90-$140 per hour for 20+ hours weekly.
Posted Sep 3, 2026
Use your product management expertise to evaluate AI reasoning, review product documents, and assess prioritization decisions. This worldwide contractor role offers 20+ hours per week and pays $90-$140 per hour.
Posted Sep 3, 2026
Use advanced physics expertise to solve, review, and validate research-level problems for next-generation AI training projects. This remote contractor role offers $80-$160 per hour and requires no prior AI experience.
Posted Sep 3, 2026
Use your UX research expertise to synthesize usability evidence, evaluate digital products, and create clear training inputs for AI systems. This worldwide contract role offers 20+ hours per week and pays $90-$140 per hour.
Posted Sep 2, 2026
Earn $50–$100 per hour as a remote STEM Expert helping evaluate AI-generated scientific solutions. Use your expertise and Python skills on flexible, part-time technical reasoning tasks.
Posted Sep 2, 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.
