What it is
Invisible Technologies claims to have helped train most top AI models. It runs structured, team-based projects: AI data review and validation, RLHF, content operations, and QA, plus higher-paid domain-expert trainer roles.
Pay
$8–65/hr for language/general work; domain experts $35–125/hr (some listings to $150/hr). Contractor payouts via Remote.com/Deel.