AI book cover design
Use Ideovex as an AI book cover generator to draft the art, test the thumbnail, then finish the final AI book cover design with the right model for text, detail and KDP size.
What a cover costs
| Cover concepts, 8 draftsFlux 2 Dev · 8 × 1 cr | 8 |
| The cover on a flagshipSeedream 5 Pro · 3 × 20 cr | 60 |
| Title & author typeGPT Image 1.5 · 2 × 20 cr | 40 |
| Upscale to KDP sizeUpscale · 1 × 10 cr | 10 |
Credit costs are live from the catalogue; the cash figure is Starter-plan pricing.
A good ebook cover is not just a nice image. It has to signal the genre at thumbnail size, hold up on a Kindle store page, and leave room for title and author type that readers can actually read.
Ideovex gives you one prompt box and 110+ models on one credit balance, so you can sketch cheaply, switch to a stronger render model, then add type or upscale without moving to another tool. Per-render pricing is shown on the Generate button before you commit, and failed renders are auto-refunded after credits are reserved on start and settled on finish.
The workflow
How it actually runs.
Each step links to the part of the studio that does it.
Draft eight cover directions
Start on Flux 2 Dev at 1 credit per render and make eight quick options to find the genre signal, focal point and composition before spending on detail. This is the cheap stage for testing whether your self-publishing cover reads small and looks like the right shelf.
AI image generatorFinish the flagship art
Take the strongest draft to Seedream 5 Pro at 20 credits for a photoreal finish with the detail a store page needs. A practical budget is 3 flagship covers on Seedream 5 Pro after your draft round, then pick the one that still works as a tiny thumbnail.
AI image generatorAdd title and author type
Use GPT Image 1.5 at 20 credits if you want short text placed inside the image, because it is the best model here for readable text and typography. For a title that must be exact on a KDP book cover, leave space in the art and set the final type in your layout tool over the image.
AI image generatorUpscale for KDP export
Run the cover through Upscale for 10 credits and export your ebook cover at 1600×2560 for Amazon KDP. That keeps the Kindle cover from looking soft on the product page and gives you the standard 1.6:1 RGB ebook format to work from.
AI image upscalerWatch out
Where this goes wrong.
- A cover can look strong full-size and still fail in a shop thumbnail, so judge every concept small before you refine it.
- AI image text is better on GPT Image 1.5, but exact titles, subtitles and author names are still safer in a layout tool.
- An Amazon KDP ebook cover is not the same as a print wrap; print needs a full front-spine-back PDF with 0.125-inch bleed.
- KDP now asks you to declare AI content on upload, so plan for disclosure rather than treating the cover as purely manual work.
FAQ
What people ask.
Yes. The sensible workflow is to generate the art first, then add the title and author type with care. For AI book cover design, Ideovex lets you draft cheaply on Flux 2 Dev, finish the chosen concept on Seedream 5 Pro, and use GPT Image 1.5 if you want short text inside the image.
For an Amazon KDP ebook cover, use 1600×2560 pixels, which is a 1.6:1 ratio. Work in RGB and 300 DPI. A print cover is different: it needs a full-wrap PDF with front, spine and back, plus 0.125-inch bleed.
You have two routes. GPT Image 1.5 is the best Ideovex model for readable text and can place short title or author text inside the image, but if the wording must be exact, set the final type in your layout tool over the art. That is usually the safer choice for an ebook cover or Kindle cover that needs clean, consistent typography.
Yes, but there are two practical checks. First, KDP now asks you to declare AI content on upload, so expect to disclose it. Second, rights matter: commercial usage on Ideovex starts from the Creator plan at $14.99 per month, while Free and Starter output is for personal and evaluation use.
Next door
Related jobs.
Run the first one today
22 credits a day on the free account, no card. That is enough to get through the draft stage of this workflow.