Pay only for finished audio.
Three editions of the same book: Narration from ~$2/hr (one clean voice), Multicast at ~$8/hr (full cast of voices, no score), or full Immersive — cast + cinematic score + SFX — at ~$20/hr, roughly 10× less than a human narrator. Upgrade anytime. No subscription, no re-narration fees, you own it.
Chapter 1 is always free. You only pay for audio you generate — no re-narration fees, ever.
Model your own numbers. We don’t claim a revenue lift — you set the premium pricing power the market already pays for full-cast editions, and we show the math.
Upgrading this book from Narration to Immersive costs $180 more, once — and at a 2.0× premium that’s $90,000 more per year. The production cost pays for itself in under a day.
Anchored on documented full-cast pricing: GraphicAudio’s Fourth Wing ≈ $24 vs a ~$15 credit (~1.6×); Big Finish bundles £285+. Range 1.5–3×. See sources →
The middle tier is the least publicly-measured — this is a conservative projection, not an audited figure. How we read the evidence →
Revenue figures are your own assumptions modeled against sourced price premiums — not guarantees. We deliberately leave completion/retention “uplift” stats out of the math: those circulate widely but trace to vendor marketing, not audited platform data. Read the full research →
A full cast of distinct character voices — no score or SFX. ~$80 for a 10-hour novel.
Upload your bookQuestions
How does pricing work?
You pay per finished hour of audio you generate — about $20/hr. A typical 90,000-word novel runs ~10 hours of audio, so ~$200 for a complete, full-cast, scored production. Chapter 1 is always free so you can hear it first.
Are there re-narration fees?
No. Editing a line, swapping a voice, adjusting emotion or the mix, or re-generating a chapter you already paid for is free — you are never charged twice for the same audio. Human narration charges $250–500/hr again for every pickup.
Do I own the audio? Can I sell it?
Yes — full commercial rights, you own the masters outright, no royalty split. Every voice, music bed, sound effect, and ambience is cleared for commercial audiobook sale, and an AI-disclosure metadata tag is included automatically on export.
Where can I publish it?
Export to Spotify, Apple Books, Google Play, Kobo and Findaway. You get an ACX-spec mono master and a stereo immersive edition with chapter markers — going wide keeps 100% of your rights and usually earns more than an exclusive deal.
Will the voices stay consistent across a series?
Yes. Every character voice is locked against your series, so book 8 sounds exactly like book 1 — no mid-series re-cast, no continuity drift.
Wondering if the premium edition is worth it? See the research →