Going by the sample article, I tried to generate - this worked very well for a fairly technical topic. Also, the pricing looks significantly more affordable than the tools that we are currently using for this. So, congratulations on a job well done!
One question, though - how much of the article text is generated by calling the GPT models directly vs using some of your own proprietary algo/ processing? Would it be possible for some GPT-checker sort of tool to detect that an article generated by copymate is not written by humans? (asking in case search engines start penalizing auto-generated content in the future)