AI Gig Platforms

Expert AI training platform. High-paying contract roles ($50-200+/hr) for domain experts in coding, math, science, finance, medical.

AI alignment and training platform for domain experts. Powered by Micro1. Competitive rates for specialized tasks.

AI talent marketplace. 143+ roles for domain experts. $12-$3000/hr. Referral bonuses on every listing.

AGI infrastructure company. Remote AI training, coding evaluation, and domain expert roles for Fortune 500 companies.

Find AI training opportunities on Handshake AI. Join thousands of freelancers earning money by training AI systems.

Find AI training opportunities on Welocalize. Join thousands of freelancers earning money by training AI systems.

Dedicated remote freelance AI training jobs for experts and generalists. Part of Toloka but run as a separate expert-focused track.

AI training platform by Scale AI. Freelance writing, coding, and evaluation tasks for LLM training.

Appen's current contributor platform for remote AI data collection and evaluation work. Successor to the classic Appen contributor portal.

One of the broadest global freelance evaluator and rater ecosystems, with many country- and language-specific remote roles including search evaluation, ad evaluation, linguistic QA, and AI feedback.

Remote AI data specialist community for online rating, data collection, annotation, search evaluation, and ad evaluation. Part of RWS Group with strong language coverage.

Flexible, part-time work-from-home AI data collection, labeling, and transcription. Partners with Clickworker but runs its own contributor network.

TransPerfect's AI data network, actively routing people into paid projects and jobs through its contributor community. Long-established localization company.

Global paid labeling and AI-data tasks focused on improving models. Long-running crowd platform.

Freelancer community for data projects, localization, and QA work. Part of Summa Linguae with strong European language coverage.

Data annotation, collection, and AI training platform. Tasks include labeling, OCR, LLM prompt authoring, and more.

German AI training data company. UHRS integration, data annotation, AI training tasks. One of few platforms with non-English site (German). Signup-based — tasks assigned after registration.

Premium AI training data platform. $75M+ paid to annotators. 55+ languages supported. $20-50/hr for bilingual work, higher for specialized domains.

Still live for chatbot training, coding-expert work, and other work-from-home AI tasks. Affiliated with Scale AI / Outlier.

Legacy crowdsourcing platform still active for image labeling, audio transcription, data validation, and other human-in-the-loop AI tasks. Established by Amazon.

Work-from-home freelancer funnel for transcription, annotation, translation, voice recording, and search-quality work.

Multilingual crowd translation and data platform explicitly building data for language AI and LLM training. Korea-based with global reach.

Microtask-style AI data platform with image, video, and audio annotation tasks. Work from anywhere.

Paid text, audio, image, and video tasks aimed at improving AI accuracy. Rebrand of the Neevo platform.

Paid AI evaluation and human-feedback tasks, especially relevant for domain-expert work rather than classic annotation queues. Researcher-vetted studies.

Email-based contractor roles for high-end subject-matter experts with posted hourly ranges that can get very high in niche domains.

Remote editor network for post-editing machine-translated text. Flexible hours, language-pair based work.

Project-based and contractor annotator openings across multiple languages and fact-checking-style work. Part of e2f's TrustScale data services arm.

Remote, flexible AI training work done in expert teams rather than pure crowd work. Strong option if you have real domain expertise.