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Biz Novel Studio is an open-source AI novel writing workbench. You only need an idea to start; the workbench will help you connect direction, characters, world, and chapters: AI assists with world and character planning, chapter-by-chapter writing, checking, and saving, giving long-form creation a path you can keep walking down. Long-form novels are continuously advanced by the Auto Director, while short stories follow an independent complete drafting workflow. It is designed for first-time novelists, and also provides finer tools for authors and developers who need to maintain long-term materials and study AI-assisted creation workflows. The desktop version is ideal for starting to write directly; the source version is suitable for development and self-hosting. Models require your own API configuration, and Knowledge Base retrieval can be enabled as needed.

What You Can Do Now

Turn an Idea into a Book

The Auto Director organizes genre, selling points, character goals, and candidate directions; you can also start from trending genres or completed book breakdowns.

Write a Complete Short Story

Enter from idea and direction selection into 3,000 to 30,000 word short story production, with continuous reading, editing, and exporting.

Keep Writing Subsequent Chapters

V2 Director advances recent planning, chapter tasks, scenes, body text, checking, and saving within the authorized scope; V1 retains the original workflow.

Maintain Worlds and Characters

Save the book’s world, characters, relationships, and chapter states; view world maps and character relationship graphs to provide materials for subsequent creation.

Break Down Books to Learn from Reference Works

Book breakdown analyzes structure, characters, and writing style, with traceable original text evidence; results can be used for the Knowledge Base, style assets, or reference book starting.

Choose Models for Different Tasks

Configure providers, connection testing, and model routing on the page; select different models for planning, body text, review, and book breakdown.

Latest Update · v0.8.1 (2026-11-13)

  • Blank placeholder volumes during new book initialization are no longer treated as author-confirmed single-volume planning; 200-chapter targets can now suggest and generate multi-volume structures normally.
  • Full history available at GitHub Releases

Start Here

This project is licensed under GNU AGPL-3.0.