User reports Fable 5 leaking chain-of-thought in web interface

A Reddit user claims to have observed Fable 5, a Claude model, inadvertently displaying its chain-of-thought internal monologue in the web interface. The leaked text included ramblings like 'DATA DATA DATA. GO.' and 'GAAAH', described as unsettling yet adorable. The incident suggests potential privacy concerns with model reasoning transparency.