After building a lot of blogs i can tell you Google cares if is AI content detected or not, do you really believe what Google says? If yes then go for it
I don't really suggest making full auto ... is better if you create your own strategy/prompts etc. But if you want to go auto i heard before about autoblogging.ai you can find reviews on YouTube about them, i tested them before about like 1 year ago with the normal plan (not God-like) with 100 posts and i can say was failed as growth but the weird part is they accept the blog on Google Adsense, but i see they keep updating there bots so who knows if is good now or not. If anyone used them recently and has some info let me know too