RAID benchmark

A sparse-probing study on a frozen BERT-base-uncased encoder identified fewer than 1% of the model's 9,216 CLS hidden-state units (12 layers × 768) as stable AI-text detectors across six generators on…

A study found that by mid-2025, roughly 35% of newly published websites were AI-generated or AI-assisted, up from zero before ChatGPT's launch in late 2022. The research indicates that increases in AI…