Eric True (f.k.a. spazquest) on Nostr: Mixed feelings about #Duolingo using ChatGPT for Japanese. Among the known issues are ...

Mixed feelings about #Duolingo using ChatGPT for Japanese. Among the known issues are misuse/lack of honorifics, and using obscure kanji. Neither is acceptable for language learners.

(Paywalled, but you can defeat this with incognito mode -- cookies from previous visit, presumably)
https://www.scientificamerican.com/article/why-japan-is-building-its-own-version-of-chatgpt/