Pricing
Free to start. $5 when you want the AI.
No per-tool subscriptions. One Pro plan unlocks the AI across the whole suite — and you only pay for the AI you actually use.
Start free.
Go Pro for $5. Pay for AI as you use it.
The tools are free — write, format, and sell your book at no cost. One $5/mo Pro unlocks the AI across every tool, and usage-based credits fund the models so they keep getting better.
Most Popular
Pro
$5/mo
The AI across every tool, one subscription
- AI everywhere — co-author, cover design, line-editing, narration
- Auto story-bible extraction + relationship map
- PDF & EPUB export (print-ready)
- Collaborate with up to 10 people
- Unlimited version history
- Custom domain, remove branding, API access
- Everything in Free
$5/mo or $50/year. Cancel anytime. Your work is always exportable.
Pro add-on
AI credits — one wallet for everything
Pro unlocks the AI; credits are how it gets paid. Top up any amount — every credit funds the models, so the tools keep getting better. One balance works across every AuthorKit tool: writing, covers, polish, audio, and more.
$2
$5
$10
$20
$50
$100
Top up any amount. Credits never expire. One wallet across all AuthorKit tools.