World-Builder

Plans

Pay only when your story outgrows the limits.

Billing isn't configured on this instance — paid plans are display-only.

Free

Solo writers exploring the craft.

$0/mo
  • 1 vault
  • 250 entities per vault
  • Bring your own AI key
  • Text only
  • No export

Pro

Serious novelists with a full series in mind.

$18/mo
  • 5 vaults
  • 5,000 entities per vault
  • 1,000 hosted AI calls/mo
  • AI image generation
  • Export to EPUB/PDF

Studio

Writing rooms, ghostwriters, and production teams.

$49/mo
  • 25 vaults
  • 25,000 entities per vault
  • 5,000 hosted AI calls/mo
  • AI image generation
  • Export to EPUB/PDF