
The Frontier
Google pilots double-blind AI evals to stop benchmark cheating
Two moves this hour quietly attack the same weakness in how we trust AI: how to know a model is actually good — and how platform ages are confirmed. Google thinks cryptography can fix the first; Meta is leaning on Apple and Google to fix the second. Google DeepMind is piloting the world's first double-blind AI evaluations, keeping external test prompts sealed in a cryptographically protected "box" so a frontier model can't peek at questions before it sits the exam. The mechanism targets benchma






