trAIn

The Intelligent Layer for AI Training Data

A two-sided marketplace where a global workforce labels, transcribes, and rates data for the next generation of AI models — and where companies get high-fidelity training datasets on demand.

Earn money training AI Get training data

Image labeling

Bounding boxes, segmentation, classification across millions of images.

Audio transcription

Verbatim transcription, speaker diarization, intent classification.

RLHF & rating

Human feedback for chatbot fine-tuning, response ranking, safety review.