I’ve been having consistent issues with it adding Hindi words (just one usually) in the middle of its output. And sounds like other have been having this too, https://news.ycombinator.com/item?id=47832912 I don’t speak Hindi, have never asked it to translate anything in Hindi.
I wonder if a proportionally large amount of RLHF was done by Indians which causes this behavior.
My Claude often starts sleep-talking in Korean suddenly.