ChatGPT Prompts for Writing a Book: 12 for Every Stage

The best ChatGPT prompts for writing a book treat the model as a planning partner and editor, not a ghostwriter. You bring the idea, your notes, and your drafts, and the prompt asks for structure, questions, feedback, or a schedule. Below are 12 copy-paste prompts for each stage of a book, from the first idea to revision, plus a flagship prompt that builds a full chapter by chapter outline.

Fill every [bracket] with your own material. Your voice and your stories are what make the book worth reading, so keep the drafting in your hands and use these prompts to plan, unstick, and improve.

Prompts for shaping the idea

1. Reader promise and pitch

My book idea: [premise]. My reader: [who and what they want]. Write three versions of a two sentence reader promise and a one line pitch, then tell me which is clearest and why.

2. Is the idea big enough

Here is my idea: [premise] and my notes: [notes]. Ask me 10 questions that test whether this is a full book or a long article, and tell me what each answer would change.

3. Positioning against comparable books

I see these books as comparable: [titles and what I like or dislike about each]. Based only on what I wrote, describe how my book can be different.

Prompts for outlining

4. Chapter by chapter outline

Using my notes: [notes], build a chapter outline for a [length] word [book type]. For each chapter give a working title, the goal, key points or scenes from my notes, and a word count.

5. Fiction turning points

My story: [premise, main character, what they want, what stands in the way]. Map the opening, inciting incident, midpoint, crisis, climax, and resolution, and give two options for the midpoint.

6. Gap finder

Here is my outline: [outline] and my notes: [notes]. List chapters that have little material and ask me two questions for each. Do not invent content.

Prompts for drafting momentum

7. Writing schedule from real hours

I have [hours] per week and want a full draft by [date]. The book is [length] words and [words] are done. Give me a weekly word target, show the math, and add a revision buffer.

8. Scene or chapter plan before drafting

I am about to draft chapter [number]: [goal and notes]. Give me a beat list of 6 to 8 steps so I can write it in my own words in one session.

9. Unstick a stalled chapter

I am stuck on this chapter: [summary and where I stopped]. Ask me five questions that might get me moving again, then suggest three possible next beats.

Prompts for feedback and revision

10. Developmental feedback on a draft

Read this chapter draft: [draft]. Tell me where the goal is clear, where it drifts, and where a reader might lose interest. Quote my lines and do not rewrite them.

11. Line edit suggestions

Mark the 10 sentences in this passage that are hardest to read and explain why: [passage]. Offer one lighter edit for each that keeps my voice.

12. Revision plan

Here are notes from my beta readers: [notes]. Group them into themes, rank them by how much they affect the book, and give me a revision order.

Build your whole outline in one pass

The Book Outline Prompt: Chapter by Chapter Plan From Your Idea combines prompts 1, 4, 6, and 7. You paste your book type, premise, target reader, notes, comparable books, target length, and writing time. It returns a reader promise, a structure choice, a chapter outline whose word counts add up to your target, gap questions instead of invented filler, a positioning note, and a weekly schedule. The example on the page plans a 45,000 word guide to starting a community garden.

Tips for writing a book with ChatGPT

• Paste your notes generously. The outline is only as specific as your material.
• Ask for questions, not paragraphs, when a chapter feels thin.
• Check any fact, quote, or statistic yourself before it goes in the book.
• Keep one running document with your outline and update it after each session.

Related prompts

Getting ready to publish a paperback? Plan the cover file with the KDP Paperback Full Wrap Cover Spec Writer. Recording an audiobook? Use the ACX Audiobook Narration Prep prompt. Find more in the Writing prompts hub, browse all prompts, or share a prompt that helped you finish a draft.