About
EPOS-AI is an AI writing studio built for fiction authors, copywriters, and journalists who work with long-form text.
Unlike generic AI tools, EPOS-AI reads your entire manuscript and keeps it in memory across sessions. When you ask for feedback on chapter 19, it knows what happened in chapters 1 through 18.
Features:
- Three-level AI editing: proofreading, stylistic analysis, and deep content review with cross-chapter consistency
- Creative sparring partner that challenges your plot and character decisions
- Worldbuilding tools (geography, history, magic systems, society, culture)
- Character workshop for three-dimensional characters
- Tension curve analysis across your entire manuscript
- Autopilot: book scanner, idea evaluator, and launch planner for market analysis
- Book trailer generator for cinematic video trailers
- Timeline continuity and consistency checks
- One-click export to Word, EPUB, and PDF
Built solo by a published author with 12 books. Hosted in Switzerland, GDPR-compliant. Available in German and English. Three plans starting at $29 per month with a 7-day free trial.