How to Publish on Amazon KDP With AI: A Complete 2026 Guide

Publishing your first AI-assisted book on Amazon KDP is straightforward once you know the workflow. This guide walks through the entire process — from idea to live listing — including Amazon's AI disclosure rules and royalty setup.

Step 1: Pick your book type and trim size

Most successful KDP debuts are 6×9" paperbacks (novels) or 8.5×11" (kids' books, journals, puzzle books). Pick your trim size before generating content — it determines page count, margins, and cover dimensions.

Step 2: Generate the manuscript

Use an AI book maker that drafts chapter by chapter and tracks character/plot continuity. Avoid generating the whole book in one ChatGPT prompt — you'll get repetition, drift, and formatting headaches.

Step 3: Edit pass

Read every chapter at least once. Tighten dialogue, cut filler, fix any AI-isms ("delve into," "tapestry," "navigate the complexities"). One thorough editing pass separates books that sell from books that get refunded.

Step 4: Cover design

Generate 3–5 cover options. Test thumbnails at 200×300px — that's how Amazon shoppers actually see them. The winning cover is readable at thumbnail size and signals genre instantly.

Step 5: Format the interior

Export a print-ready PDF with proper margins, gutter, bleed, and a generated table of contents. KDP rejects PDFs that don't meet trim spec — using a tool that auto-formats saves hours of trial and error.

Step 6: Set up your KDP listing

• Title and subtitle — include 1–2 keywords naturally.
• Description — first 2 lines must hook, since Amazon truncates.
• 7 keywords — research using Publisher Rocket or KDSPY.
• 2 categories — pick the most specific subcategories where you can realistically chart.

Step 7: AI disclosure

As of 2024, Amazon requires you to disclose during publishing whether AI was used to generate content (text, images, translations) vs. just assist (brainstorming, editing). Disclosure is internal — it does not appear on your product page and does not penalize your listing. Just be honest.

Step 8: Pricing and royalties

Paperback royalties on KDP are 60% minus printing cost. For a 250-page 6×9 black-and-white book at $9.99, expect ~$3.50/sale. eBooks at $2.99–$9.99 earn 70%. Enroll in KDP Select for the first 90 days to get into Kindle Unlimited — page-read royalties stack on top of sales.

Step 9: Launch

Hit publish. Approval typically takes 24–72 hours. Once live, request reviews from your launch list, run a $5/day Amazon Ads campaign on competitor titles, and start writing book #2.