Free
Free
- No platform credits
- 3 books per month
- Up to 40 pages
- 0.5 GB storage
- Bring your own AI key
- PDF export
- EPUB export
Free with your own key. Paid when you want us to handle it.
Every plan works with your own OpenAI, Anthropic or Gemini key. Paid plans add monthly platform credits so you can generate without one, plus longer books and more formats.
Starter
$9/month
- 1,500 platform credits per month
- 20 books per month
- Up to 180 pages
- 5 GB storage
- All eBook types
- PDF, EPUB and DOCX export
- AI images and covers
Most popular Pro
$29/month
- 7,500 platform credits per month
- -1 book per month
- Up to 180 pages
- 25 GB storage
- All eBook types
- PDF, EPUB and DOCX export
- AI images and covers
- Priority generation queue
- Kindle (KDP) package
Business
$59/month
- 25,000 platform credits per month
- -1 book per month
- Up to 180 pages
- 100 GB storage
- All eBook types
- PDF, EPUB and DOCX export
- AI images and covers
- Priority generation queue
- Kindle (KDP) package
- 3 team seats (soon)
- API access (soon)
Need more? Credit packs
Top up any paid plan. Purchased credits never expire.
- 1,000 credits$10
- 5,000 credits$45
- 20,000 credits$160
Bring your own key on any plan
Content generated on your key costs zero platform credits, on Free and on every paid plan. Keys are encrypted with AES-GCM and never shown again.
What credits buy
Credits cover text, images and a small processing fee per book. Rates depend on the model; these examples use the standard tier.
Lead magnet, 8 pages, no images
≈ 146 credits
eBook, 20 to 40 pages, no images
≈ 410 credits
eBook, 20 to 40 pages, 8 inline images
≈ 650 credits
eBook, 100 pages, cover only
≈ 1,250 credits
Your first book is free.
Add your own AI key, pick a topic, and download a finished PDF today. No card required.