Сайты вроде Outlier AI

Recruits experts and generalists for AI training projects and lists each role with an hourly range on its own job board. You apply per role, then do a role-specific interview with micro1's AI recruiter.

AI-interview-based talent network. One application, voice interview with their AI, then matched to projects across coding, research, and specialist work. Pay scales with track and seniority.

Language QA at scale. Translation evaluation, speech labeling, multilingual prompt review. Pay is hourly and predictable; project supply is steady for working language pairs.

TrainAI is the contributor arm of RWS, a publicly-listed language services company. Hires globally for AI training across most major languages; Korea-based roles list rates around $10/hr. Late payment is the most common complaint in reviews. Hires via Lever job board.

Data collection and annotation projects, including participant tasks and freelance projects. Check the work location and engagement terms in each listing.

Collects voice data for AI models: transcription, voice acting and recorded conversations, in many languages. Freelance and fully online. Pay is per hour of finished audio, not per hour you work. Each listing names its language and who can apply.

Owned by Labelbox. 450+ active roles across STEM, coding, audio, language, and general categories. Public role listings; you apply per role.

Remote AI training platform with category-organized tracks (code, STEM, design, writing, legal, consulting). Published pay band $15-$100/hr. Lower friction than Mercor or Alignerr; project supply has been growing through 2026.

The company behind Grok. Hires AI Tutors to label, record and review data for its models, listed one role at a time on its own job board. Recent postings name the company SpaceXSI. Each listing names the countries it hires in, so check yours before you apply.

Pays experts and everyday users for AI evaluation, model review, transcription, voice recording and data annotation projects, plus paid research studies. Each opportunity lists its hourly rate and who it is looking for. Fully online.

OneForma is the contributor marketplace for Centific (formerly Pactera EDGE). Hires for domain-specific projects: cultural annotation, healthcare data, video data collection, photo ML evaluation. Mostly task-based pay rather than hourly.

Data collection, transcription and evaluation projects. Check each project for its language, location and payment terms.

Operated by Scale AI. The largest AI training marketplace by contributor count. Multiple project tracks (coding, language, math, science). Pay varies widely by track and project.