“Do not hallucinate”: Testers find prompts meant to keep Apple Intelligence on the rails Ars Technica‘You are a helpful mail assistant,’ and other Apple Intelligence instructions The VergeApple’s Hidden AI Prompts Discovered in macOS Beta MacRumorsYou Can Now Change Your Lock Screen’s Controls in the iOS 18 Betas CNETApple Intelligence Has a Long Way to Go to Match Its Marketing Hype Bloomberg