AI Fiction Writing — Every Genre, One Studio
Whether you write fantasy epics, cozy mysteries, or literary fiction — ProseEngine adapts. Genre-aware AI with canon enforcement, quality scoring, and 40+ models. Your genre, your rules, your voice.
See ProseEngine in Action
Your entire novel — chapters, scenes, quality scores, and story codex — in one screen.
Find Your Genre
ProseEngine has dedicated guides and tools for every major fiction genre. Click any genre to learn how ProseEngine handles its unique demands.
Core Features Across Every Genre
No matter what you write, ProseEngine gives you quality infrastructure that no other AI writing tool offers.
14-Metric Quality Scoring
Every scene scored across Hook Power, Prose Craft, Tension, Pacing, Dialogue, and 9 more dimensions. Know exactly where your writing is strong and where it needs work.
Canon Enforcement
Your world rules, character details, and timelines checked automatically in every scene. No contradictions, no continuity errors, no characters acting out of character.
Drift Detection
POV shifts, voice inconsistencies, and timeline breaks caught before they compound. Essential for long manuscripts and multi-POV novels.
Story Codex
Track characters, locations, items, factions, events, and concepts with auto-linking, relationship webs, and progression timelines. The AI knows your entire world.
Engagement Boost
9 genre-specific presets that apply reader psychology to every scene. Fantasy uses power-sacrifice tension. Mystery uses information concealment. Your genre, your rules.
Multi-Voice Audiobook
Generate a complete audiobook with distinct character voices and professional narration. Hear your novel come alive in any genre.
Built for Serious Fiction
Quality scoring and story tracking that no other AI writing tool offers.
14-Metric Quality Scoring
Story Codex & Character Tracking
Frequently Asked Questions
Does ProseEngine work for my genre?
Yes. ProseEngine supports every fiction genre including fantasy, sci-fi, romance, mystery, thriller, horror, historical fiction, literary fiction, and 15+ sub-genres. Each genre has specific engagement presets that tune the AI's output for your genre's reader expectations.
How does genre-specific engagement work?
ProseEngine has 9 engagement presets that apply genre-specific reader psychology. Fantasy uses power-sacrifice tension and mythic weight. Mystery uses information concealment and red herring placement. Romance uses chemistry tracking and emotional beat escalation. The AI adapts its output to what your genre's readers expect.
Can I mix genres?
Absolutely. Many novels blend genres — romantasy, sci-fi thriller, gothic horror. ProseEngine lets you combine engagement presets and canon rules from multiple genres. The quality scoring and canon enforcement work regardless of genre boundaries.
Is ProseEngine free?
Yes. The free tier includes 3 books, the scene editor, Focus Mode, Find and Replace, Scene Finder, charts, and DOCX export. No credit card required. All paid tiers include a 14-day free trial.
Your Genre. Your Rules. Your Voice.
The AI fiction writing studio that adapts to how you write. Free plan available. Paid plans from €9/mo.
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