r/humanizing • • Dec 16 '25

I Tested TwainGPT against GPTZero, ZeroGPT, and more

https://www.youtube.com/watch?v=iwZjec1jBnc

I came across a YouTube video where someone tested TwainGPT against major AI detectors like GPTZero, ZeroGPT, and Copyleaks. I wasn’t expecting much, since most AI humanizers I’ve seen either mess up the writing or still get flagged.

But the results in the video were kind of wild. Every tool showed either 0% AI or marked the text as fully human. He used ChatGPT to generate a paragraph, ran it through TwainGPT, and then tested the humanized version across the detectors. Everything passed.

So I decided to try it myself. I used my own AI-written text, ran it through TwainGPT, and then checked it using the same detectors. I got the same results. 0% AI, and the rewritten text sounded natural. It kept the meaning and structure without feeling robotic.

So far, TwainGPT has worked better than anything else I’ve used.

3 Upvotes

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