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AIWriteBook Audiobook Studio
What it is
AIWriteBook Audiobook Studio turns a book in the user's library into narrated audio, using that book as the script. It offers 25 professional voices and can propose character voices alongside a narrator; users can review the cast before rendering. Audio can be created chapter by chapter, and an individual line can be re-recorded without replacing the rest of its chapter. Exports include a merged MP3, a ZIP of chapter MP3s, or an M4B with chapter markers and cover art. Narration uses one credit per 12.5 characters, with a 20% surcharge for multiple voices. Audiobook generation is included on Pro and Ultra, but not Free, Plus, or one-time credit packs. The wider writing studio evaluates manuscripts against 30 genre criteria and offers line edits and proofreading. It also formats books as PDF, EPUB, and DOCX, and its KDP Chrome extension fills fields on Amazon's title setup form. Free includes 100 credits; Plus is $12 a month billed yearly, while audiobook generation starts with Pro at $30 a month billed yearly.
For and against
For
- Uses a library book as the narration script
- 25 voices and reviewable character casting
- Re-record a line without replacing its chapter
- Exports MP3, chapter ZIP, and M4B
Against
- Audiobook generation is excluded from Free and Plus
- Multiple voices add a 20% narration surcharge
- Paid plans are billed yearly
The verdict
Audiobook Studio offers chapter-based rendering, line replacement, and several export formats. Audiobook generation requires Pro or Ultra, so the plan limits and credit rate matter.
Who it suits
It suits authors who already keep a book in AIWriteBook and want chapter-level narration and audio exports. The wider studio may also suit writers preparing manuscripts and publishing files.
Plans and prices
Free
100 credits · ~12 pages · outline and first chapter
Read 30 Sep 2026 · aiwritebook.com
Plus
1,000 credits/month · ~200 pages/month · audiobook generation not included
Read 30 Sep 2026 · aiwritebook.com
Pro
5,000 credits/month · ~1,000 pages/month · audiobook generation included
Read 30 Sep 2026 · aiwritebook.com
Ultra
25,000 credits/month · ~5,000 pages/month · audiobook generation included
Read 30 Sep 2026 · aiwritebook.com
On the record
- Audiobook pricing
- Narration costs 1 credit per 12.5 characters, with a 20% surcharge for multi-voice casting.aiwritebook.com · read 30 Sep 2026
- Audiobook workflow
- Audiobook Studio uses a book in the user's library as its script, so the user does not need to upload or paste text separately.aiwritebook.com · read 30 Sep 2026
- Audio editing
- Users can render chapter by chapter and re-record an individual line without changing the rest of the chapter.aiwritebook.com · read 30 Sep 2026
- Audio exports
- Audiobooks can be exported as a merged MP3, a ZIP of chapter MP3s, or an M4B with chapter markers and cover art.aiwritebook.com · read 30 Sep 2026
- Formatting
- The formatter creates print-ready PDFs, EPUBs and DOCX files and supports workflows for Amazon KDP, IngramSpark, Lulu, Draft2Digital with Barnes & Noble Press, and BookVault.aiwritebook.com · read 30 Sep 2026
- Intended users
- The pricing page describes Ultra as intended for publishing agencies and ghostwriters.aiwritebook.com · read 30 Sep 2026
- Plan limits
- Audiobook generation is included on Pro and Ultra and is not included on Free, Plus, or one-time credit packs.aiwritebook.com · read 30 Sep 2026
- Privacy
- The privacy policy says user content is not used to train AIWriteBook's models and that its AI providers are contractually prohibited from using submitted content to train their models.aiwritebook.com · read 30 Sep 2026
- Product
- AIWriteBook describes itself as an AI-powered writing studio for creating books, covers and audiobooks.aiwritebook.com · read 30 Sep 2026
- Publishing integrations
- The KDP Chrome extension fills fields on Amazon's title setup form and provides category and keyword research based on live Amazon data.aiwritebook.com · read 30 Sep 2026
- Security and storage
- The privacy policy lists TLS/SSL encryption in transit, encryption of sensitive data at rest, and content storage in the EU (Ireland) with backend servers in the United States.aiwritebook.com · read 30 Sep 2026
- Support
- The pricing page lists priority support and an onboarding call with the founder as Ultra plan benefits.aiwritebook.com · read 30 Sep 2026
- Voice casting
- The studio offers 25 professional voices, proposes character voices alongside a narrator, and lets the user review the cast before rendering.aiwritebook.com · read 30 Sep 2026
- Writing and editing
- The book editor evaluates a manuscript on 30 genre criteria and offers line edits and proofreading that users can accept or reject.aiwritebook.com · read 30 Sep 2026
