Expert AI-training networks
21 expert networks that recruit domain specialists — lawyers, physicians, engineers, scientists, and more — for AI-training and data-annotation work. Filter by domain, company, access model, and geography. Every ownership and status claim links to its public source.
Looking for open-to-anyone task work instead? See thegig platforms directory, orbrowse all providers.
Agent evaluation, model training, writing, ML and professional-domain work
AI trainers, data annotators and domain experts
AI training, evaluation, coding, writing and specialist review
Model training, evaluation and specialist human–AI interaction
Coding task creation, rubrics, evaluation and agent environments
Generalist and specialist AI evaluation and training projects
Language, safety, generalist and specialist AI training
Research, STEM, medicine, finance, legal and ML model evaluation
Domain-expert GenAI tuning, evaluation and text analysis
Law, medicine, finance, engineering, operations and AI evaluation
Law, STEM, finance, coding, linguistics, safety and AI training
Professional, creative, scientific and technical AI training/evaluation
AI training, reasoning, coding, multilingual evaluation
High-skill AI training and evaluation allocated by demonstrated performance
Research studies, behavioural data and AI evaluation/training tasks
Data labelling, RLHF, prompt evaluation, QA and content-safety work
Specialist AI training and evaluation
Subject-matter-expert AI training and evaluation
Domain-expert AI training, evaluation, annotation
Coding, data science, model evaluation, voice and domain review
Technical, finance, consulting, clinical, QA and planning-AI evaluation