Encontre vagas remotas de treinamento de IA e rotulagem de dados abertas a candidatos deste país: Tchéquia.
Review, rank, and improve AI responses about explosives and energetic materials. This remote project-based role pays $1 to $100 per hour and requires relevant professional expertise, clear written English, and 20+ hours per week.
Publicada em 16 de set. de 2026
Evaluate AI answers about chemical safety, toxicology, process safety, and chemical security. Review risks, rank responses, and write safer answers for up to USD $70 to $100 per hour with 20+ hours per week.
Publicada em 16 de set. de 2026
Review and rate AI-generated content about chemical, biological, radiological, and nuclear safety. This remote contract role requires professional English, CBRN knowledge, and 20+ hours per week, with rates of up to $60 to $100 per hour.
Publicada em 12 de set. de 2026
Review and improve AI-generated answers on nuclear physics, radiation, reactors, and safety. This part-time contract pays up to $60 to $90 per hour for 20+ hours each week.
Publicada em 11 de set. de 2026
Review and improve AI-generated content through research, summaries, analytical answers, and detailed feedback. Use fluent Turkish and English in a flexible remote contract requiring 20+ hours each week.
Publicada em 11 de set. de 2026
Work remotely on LLM training tasks involving research, analytical questions, scenario creation, and detailed feedback. Professional fluency in Norwegian and English is required, with 20+ hours per week expected.
Publicada em 11 de set. de 2026
Review Japanese and English language model outputs, solve analytical questions, and write clear feedback that helps improve AI systems. This remote, part-time contract role requires 20 or more hours each week.
Publicada em 11 de set. de 2026
Work remotely as a Business Analyst supporting AI training with French and English text. Analyze research, reasoning, and model responses for a worldwide, part-time contractor role requiring 20 or more hours each week.
Publicada em 11 de set. de 2026
Work remotely as a Spanish and English Business Analyst helping improve AI through research, reasoning, scenario writing, and detailed content evaluation. The role requires 20 or more hours each week and some overlap with US hours.
Publicada em 11 de set. de 2026
Remote contractor work for a CAD and simulation consultant supporting aerospace, mechanical, and electrical engineering AI training. The 8-week assignment requires 20 to 40 hours weekly and Pacific Time overlap.
Publicada em 8 de set. de 2026
Work remotely as a Business Analyst (Thai Language), analyzing Thai and English content for AI training. Use research, logic, writing, and data skills for 20 or more hours each week.
Publicada em 7 de set. de 2026
Evaluate AI chatbot responses for practical small business situations using English business documents. Compare outputs, write structured judgments, and complete project-based work for 20+ hours weekly over 16 weeks.
Publicada em 5 de set. de 2026
Create digital character illustrations from references, preserve character identity, and adapt artwork across styles such as cinematic, vintage, surreal, and glitch art. Work remotely with flexible participation and use your portfolio to support your application.
Publicada em 3 de set. de 2026
Design difficult, verifiable web research questions for AI browsing benchmarks. This worldwide contract role requires fluent written English, strong source checking, and 20+ hours each week, with $30 paid per label.
Publicada em 28 de ago. de 2026
Use your fine arts or visual arts expertise to write challenging prompts, evaluate AI responses, and build benchmark datasets. The role requires strong written English, advanced subject knowledge, and 20 or more hours each week.
Publicada em 19 de ago. de 2026
Review and rate AI-generated Czech text for accuracy, fluency, tone, cultural fit, and safety. This remote contractor role requires fluent Czech, C1 English, three years of language-focused experience, and 20+ hours each week.
Publicada em 19 de ago. de 2026
Evaluate large language model responses on political science, governance, elections, public policy, and international relations. This contractor assignment runs for eight weeks and requires 40 hours per week with Pacific Time overlap.
Publicada em 15 de ago. de 2026
Create sports prompts, evaluate AI-generated answers, and build benchmark tests for an eight-week remote contractor assignment. You will assess accuracy, reasoning, completeness, and nuance across sports topics.
Publicada em 11 de ago. de 2026
Evaluate AI-generated responses about music theory, composition, genres, production, notation, and music history. This remote contractor role requires English fluency, 20+ hours per week, and an eight-week commitment; compensation is not disclosed.
Publicada em 10 de ago. de 2026
Evaluate how AI systems handle clinical reasoning by creating realistic medical cases, building assessment frameworks, and judging model performance. This remote freelance engagement requires 20+ hours per week and starts with a one-month term.
Publicada em 3 de ago. de 2026
Evaluate AI responses for practical small business scenarios in Spanish. Create prompts, compare chatbot answers, and submit structured feedback for 20+ hours per week.
Publicada em 1 de ago. de 2026
Use your medical judgment to evaluate how AI systems handle clinical reasoning, create realistic scenarios, and identify gaps in medical knowledge. This remote, flexible engagement is open worldwide and requires an active medical license.
Publicada em 25 de jul. de 2026
Evaluate how conversational AI uses personal context, compare responses, and write clear feedback in Russian. This remote, three-month contractor role pays $15 per hour and requires at least four hours daily, with Pacific Time overlap.
Publicada em 24 de jul. de 2026
Record expressive Korean voice performances for AI training projects, using clear delivery, emotional range, and varied character styles. This flexible freelance role requires 20+ hours per week and quality recording equipment.
Publicada em 20 de jul. de 2026
Evaluate how AI uses personal context in Polish conversations, compare responses, and write detailed feedback. This remote contractor role pays $20 per hour and requires at least 20 hours per week.
Publicada em 20 de jul. de 2026
Work as a Business Analyst evaluating Bahasa Indonesian and English language model content. Analyze information, research claims, write explanations, and create examples that help improve AI systems for 20+ hours per week.
Publicada em 20 de jul. de 2026
Design challenging math problems, review language model solutions, and verify Python and Lean proofs in a remote contractor role requiring at least 20 hours per week.
Publicada em 20 de jul. de 2026
Evaluate how well AI uses personal context in multi-turn conversations, assess response quality, and explain your decisions. This three-month contractor role requires English fluency, at least 20 hours weekly, and four hours of overlap with PST.
Publicada em 17 de jul. de 2026
Review and improve AI-generated C and C++ code, develop backend components, and guide technical work on dialogue-agent systems. This worldwide contract role offers part-time work of 20 or more hours per week.
Publicada em 17 de jul. de 2026
Write, research, summarize, and review content used to train language models. This remote contract role is open worldwide, requires fluent English, and calls for 20+ hours each week.
Publicada em 17 de jul. de 2026
Aviso: os pagamentos pela OpenTrain para freelancers no Brasil ainda não estão disponíveis.
