Thank you! Note that we have added a post-editing feature that you can use to polish the book and tune it to your liking. Think of it as a semantic editor that can work with detailed or high level directions. If you want a more powerful, AI-powered editing experience, you cna try using one fo the agentic CLIs from the thre big labs - Claude Code, OpenAI Codex, or femini CLI. Combining the Youbooks long-running, fully-automated workflow of Youbooks with the fine-tuning capabilities of these agents, is the most efficient process right now to get to a high quality result as efficiently as possible.