誰かがClaude AIを使っているかどうか分かりますか？

I guess the question also depends on what you mean by 'detectable' — like can you tell it’s AI or specifically Claude?

I've tried running Claude outputs through some popular AI detectors and they often come back as human, which is wild.

You can try some AI detection tools but none are 100% accurate for Claude yet. They're mostly trained on GPT models.

Why do you wanna detect Claude AI content? Just curious about the motivation here.

Honestly, I think it's pretty tough to detect Claude specifically unless you're really looking for the style or certain quirks. It tries to be pretty natural.

Not sure if there's a foolproof way. Sometimes the text feels a bit too polished or formal, but then again some humans write like that too.

I think if you mix it with manual review you might catch some AI content, but automated detection alone is still shaky.

From my experience, Claude tends to avoid overly complex sentence structures which can be a hint sometimes.

Sometimes I think the best way is just to ask the content creator directly if possible.

笑、時々何かがAI生成かどうかを判断しようとすると、ただ推測しているように感じます。

クロードが人間の文章をさらによく模倣するようにアップデートされる可能性もあり、検出がさらに難しくなることもあります。

この種の検出に関する新しいまたはトレンドのツールについては、ai-u.comもチェックできると話している人を見かけました。見てみる価値があるかもしれません！