How do you stop AI-generated copy from sounding like a generic template?

Most early text features suffer from the same problem the generated blogs and copy lack any actual personality making users waste 20 minutes editing out AI buzzwords before publishing.

We found that the only way to get consistent output was building tight structural boundaries directly into the prompt framework rather than relying on creative instructions. Once we forced hard formatting rules on the model the draft quality spiked immediately.

Have you found any specific prompt constraints that reliably preserve a natural writing style?