Here’s a comparison of platforms where you can earn by contributing to AI and ML projects. If someone has never done one, one of the most common jobs (without the necessary expertise) is, for example, training a chat bot robot, where the robot is offered two potential answers to a given question, so the person needs to choose the better one (better in the sense that it is more similar to a human answer and more in line with the description of the chat bot’s “character”). There are also tasks with expertise, e.g., in programming, physics, biology, language, describing and classifying images, and morе.

Outlier.com
Focuses on financial data annotation for AI models. You’ll classify market data and validate trading signals. Pay ranges $10-20/hour for qualified participants. High-demand tasks are often available immediately. Requires passing financial literacy tests.
Remotasks.com
Offers diverse AI training tasks from image segmentation to audio transcription. Pay varies widely ($5-25/hour) based on task complexity. New tasks appear constantly, with most starting within hours. No expertise needed for basic tasks.
Alignerr.com
Specializes in AI model evaluation through human feedback. Tasks involve ranking responses and providing quality assessments. Pays $12-18/hour. Requires good judgment and attention to detail.
Toloka.ai
Crowdsourcing platform for ML data labeling with diverse tasks like image moderation and text categorization. Pay ranges $3-10/hour depending on task and location. Tasks available immediately after qualification. No expertise required for most basic tasks.
Clickworker.com
Micro-task platform with ML-related jobs, including data categorization and web research. Pay averages $6-12/hour. Tasks appear continuously with minimal wait time. No special skills needed for entry-level work.
Crowdgen
Specializes in AI training data for e-commerce and retail. Tasks include product image tagging and search relevance evaluation. Pays $10-15/hour. Tasks are typically assigned within 24 hours. Retail or e-commerce knowledge is beneficial.
Pareto
Focuses on high-value AI evaluation tasks requiring critical thinking. You’ll assess model outputs for bias and accuracy. Pays $15-25/hour for qualified participants. Tasks may take 1-3 days to appear. Requires analytical skills and attention to detail.
UseFeel
Mobile app for simple ML tasks like sentiment analysis and content moderation. Pay averages $5-10/hour. Tasks are available instantly on the app. No expertise required.


💡 Quick Comparison:
Best for beginners: Remotasks, Toloka, Clickworker
Highest pay potential: Pareto, Outlier
Most consistent work: Toloka, Remotasks
Specialized knowledge: Outlier (finance), Crowdgen (retail)
Have you worked on any of these platforms? Share your experiences and tips in the comments below! 👇

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