Seems to work well with the original AI as "fact-checker".

#17
by tm103 - opened

I didn't try with any AI detectors. Sequence - original AI (e.g. GPT-6 Luna) -> humanizer -> original AI again

Sample business email

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You said
create a one-paragraph sample business email

Duck.ai said

Subject: Project Update

Hi Jordan, I’m writing to share a brief update on the project: we’ve completed the research phase and are on track to deliver the first draft by Friday. Please let me know if you’d like to review the outline beforehand or have any feedback to incorporate. Best, Taylor

You said
Thanks. Below is the output of another AI "humanizer" that took the above paragraph as the input. What is your opinion? Does it read more like a human wrote it? "Hey Jordan - just a quick project update. We are finished with our research, and will have the first draft done by Friday. Let me know if you want to see a rough outline ahead of time. Or if you have any feedback for us to include. Best, Taylor"

Duck.ai said

It sounds more casual and conversational, which can feel more human, but it’s a little less polished. “Or if you have any feedback for us to include” is a sentence fragment, and “rough outline” slightly changes the original meaning. I’d smooth it out: “Hey Jordan, just a quick project update: we’ve finished the research and expect to have the first draft ready by Friday. Let me know if you’d like to see the outline beforehand or have any feedback for us to incorporate. Best, Taylor.”

Nice workflow, thanks for sharing! That’s pretty much how I’d use it too: humanizer for the voice, then a quick pass with a strong model (or your own eyes) to catch fragments or small shifts like “outline” → “rough outline”. It’s tuned to keep names, dates and numbers, but it loosens wording on purpose, so a final read is a good idea for anything important.

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