Was This Text written by a Human? We asked Real Humans (Part II)

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Rewriter

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Wrap-Up

This experiment provided valuable insights into how rephrasing tools affect the perception of AI-generated text. Interestingly, OpenAI and Claude scored highly, with participants often perceiving their outputs as human-written, even though some might personally find their text less human-like. Conversely, Google Gemini, which is often praised in blogs for its writing capabilities, was not perceived as producing human-like text by our participants—a surprising outcome.

We also observed that some rephrasing services were more effective than others in making AI-generated text feel authentic.

While this example provides helpful insights, analyzing just one text sample is limited. I recommend experimenting with several pieces of your own writing and exploring different approaches to determine what works best for your specific needs.

To further our understanding, we are conducting a second experiment with the top-performing tools from this experiment. This will help us determine if the majority of participants—including the one who was previously absent—will consistently perceive their outputs as human-generated.

Stay tuned!