Sorry, I missed your question.

I used the tool on my last reply (https://bitcointalk.org/index.php?topic=5448111.msg62129192#msg62129192) that contains generated content and this is the result (had to paste the text twice though because of the limit):



I also tried to generate longer text in "normal" English with prompts designed to produce output that is not identifiable by these detection tools (without putting too much work, no more than a spammer would) and it catches most of them pretty well. The lowest percentage I got was 60%. This is one of the better tools. Interested to see how it performs when GPT 5 comes out.