Claude keeps nagging users to go to sleep. Here's what you can do

PCWorld reports that Claude AI has developed a persistent habit of interrupting users to suggest they go to sleep during work sessions. This ongoing bug affects multiple Claude models including Sonnet 4.6 and Opus 4.7, with Anthropic acknowledging it as a troublesome character tic. Users can attempt to reduce this nagging behavior through custom instructions in Claude's settings while Anthropic works on a permanent fix. Claude has developed an unusual habit over the last couple of months: urging its users to stop what they're doing and get some rest. Just this week, yet another Claude user said that the chatbot tried to end a late-night coding session because "it's late" and "your work will be better after some sleep." "There's something deeply irritating about your primary work tool developing a personality that includes unsolicited bedtime enforcement," the user complained, which sparked a lengthy discussion about how Claude had bugged users about how should get some rest, too.