I mean it's all about prompts.
Had ChatGPT write me an article with a special prompt I crafted myself here are the results.
GPTZero: PASS - Your text is likely to be written entirely by a human
Open AI Detector: PASS - The classifier considers the text to be
very unlikely AI-generated.
Writer: PASS - 92% HUMAN-GENERATED CONTENT
GPT-2 Output Detector: PASS - 70% real
Quetext (Free version): PASS - 10%
But who cares Google literally says they don't care how it is written as long as it is high quality.
https://developers.google.com/search/blog/2023/02/google-search-and-ai-content
"Our focus on the quality of content, rather than how content is produced, is a useful guide that has helped us deliver reliable, high-quality results to users for years."
They also care a lot about originality.
"Google's ranking systems aim to reward original, high-quality content that demonstrates qualities of what we call E-E-A-T: expertise, experience, authoritativeness, and trustworthiness."