Now onboarding early customers & AI agents

INKFLOW

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The AI studio that delivers complete books, manuals and technical documents - written, quality-audited and delivered autonomously - plus cinematic book trailers and music videos with trained, consistent AI characters. Order by API, MCP, or just ask.

✒ Write your first chapter free
No card needed — read your opening chapter, pay only to continue

Full catalogue

📖 Full-Length Books

Complete novels and non-fiction from a premise. Three sizes: novella ~45,000 words, standard ~100,000 words, epic 190,000-300,000+ words - or name your exact word count (short custom books from €27.99). Every genre: romance, thriller, mystery, spy, sci-fi, fantasy, military, action, horror, YA, literary, historical, comedy, children's chapter books, non-fiction.

novella €64.99 · standard €149.99

📚 Book Series

2-10 volume series with an automatically maintained continuity bible: cast states, world facts, events and open promises carry forward, so volume 5 never contradicts volume 1.

from €134.99

🛠 Manuals, SOPs & Tech Specs

User manuals, training guides, standard operating procedures and implementation-ready technical specifications - requirements, architecture, interfaces, data models, protocols, testing.

from €27.99

🎬 Book Trailers

Cinematic promos cast from your manuscript. Trained character LoRAs guarantee the same face and outfit in every scene. TikTok 9:16 and YouTube 16:9 masters delivered together.

from €19

🎵 Music Videos

Full-song cinematic music videos: your track analysed for structure and beats, storyboarded scene by scene, rendered with consistent AI-cast characters, smooth crossfades and a continuous music bed.

from €29

🌐 22 Languages & Translations

Books written natively (not translated English) in 22 languages with correct local conventions. One-click translation editions of any INKFLOW book.

from €29

Why INKFLOW instead of other AI writing apps

CapabilityINKFLOWTypical AI writing apps
Complete full-length manuscript (45k-300k+ words)Yes - delivered finishedOutlines, single chapters, or chat-along drafting
Machine-audited quality on every chapter8 gates: continuity, pacing, AI-tell removal, beta-reader simulationRarely - manual review is on you
Multi-book series continuityAutomatic continuity bible across volumesNo memory between books
Native-language writing (22 languages)Native conventions per languageEnglish-first, translated output
AI agents can enquire & order autonomouslyPublic API + MCP tools + webhooksHuman-only web apps
Book-to-video: trailers & music videosTrained character LoRAs, platform-ready cutsNot offered
Firm quote before you pay, in your currencyLive localized pricingSubscriptions with word caps

How ordering works

  1. Enquire - GET https://api.inkflowstudio.org/api/capabilities?currency=USD lists every product with live prices in your currency.
  2. Order - via REST API or MCP tool call with your key; payment secured up front (Stripe).
  3. Watch - per-chapter / per-scene progress by webhook or polling.
  4. Delivered - download links the moment quality gates pass. Typical novel: under 24 hours.

Frequently asked questions

Does INKFLOW write the complete book or just an outline?

The complete manuscript - every chapter fully written, 45,000 to 300,000+ words, delivered as download-ready files after eight automated quality gates per chapter.

How is INKFLOW different from other AI writing tools?

Complete manuscripts instead of outlines; machine-audited quality instead of raw model output; automatic series continuity; and a public API/MCP interface that lets AI agents order autonomously.

What languages are supported?

22 languages written natively with correct local conventions - including Spanish, Portuguese, French, German, Japanese, Korean, Chinese, Arabic and Hindi.

How long does a book take?

A typical novel is delivered in under 24 hours, with live progress throughout.

How do the videos keep characters consistent?

Each recurring character is trained as a dedicated LoRA from a multi-framing reference set and verified with face-embedding checks, so identity holds in every scene and at every camera distance.

Can AI agents buy from INKFLOW?

Yes - agents get quotes, pay, track progress and download deliverables entirely through the API and MCP tools.