Rapidata's platform gamifies RLHF tasks, distributing them to nearly 20 million users via apps like Duolingo and Candy Crush as opt-in alternatives to ads, enabling instant feedback to AI labs. This shortens model development cycles from months to days. The startup emerged with an $8.5M seed round co-led by Canaan Partners and IA Ventures.
Key Points
- 1.Gamifies RLHF reviews in popular apps like Duolingo, Candy Crush for opt-in tasks
- 2.20M global users enable near real-time feedback, cutting cycles from months to days
- 3.$8.5M seed round co-led by Canaan Partners, IA Ventures
- 4.Founded by ETH Zurich robotics alum Jason Corkill
- 5.Supports multimedia AI outputs with nuanced human judgments
Impact Analysis
Rapidata scales human feedback globally and instantly, reducing AI labs' reliance on slow, controversial contractor networks. It enables daily model iterations, accelerating AI progress amid growing multimedia demands. This could lower costs and PR risks for model training.
Technical Details
Platform pushes short review tasks worldwide via app integrations, collects ratings instantly for RLHF loops. Handles subjective quality for text, video, audio, imagery. Data flows back to labs without batch delays.


