Calliope pricing
9 plans on the record · a free plan
Every plan
Free editor
Unlimited books · full editor · structure and goals · Map · marginalia · stats · DOCX/EPUB/PDF/Google Docs export
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€10 credit pack
one-time top-up
€10 AI balance · no auto-renewal
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€50 credit pack
one-time top-up
€55 AI balance · no auto-renewal
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€100 credit pack
one-time top-up
€120 AI balance · no auto-renewal
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Subscription monthly
monthly
€10 monthly Calliope AI allowance · MCP and Writer API write access
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Subscription annual
annually
€10 monthly Calliope AI allowance · MCP and Writer API write access
Read 15 Oct 2026 · writecalliope.ink
Writing studio
Free · unlimited books
All editor features · unlimited books · DOCX, EPUB, PDF, Google Docs export
Read 12 Oct 2026 · writecalliope.ink
AI credits
€10 → €10 of balance; €50 → €55 of balance; €100 → €120 of balance
One-time top-ups · no auto-renew · powers AI actions
Read 12 Oct 2026 · writecalliope.ink
Write with your own AI
€12 / month or €99 / year (~31% off)
MCP and Writer API write access · €10/month AI allowance · without subscription, MCP is read-only
Read 12 Oct 2026 · writecalliope.ink