Orison Space

Orison Space 0.3.0

AI-powered novel-writing IDE — a full-pipeline workspace from inspiration to final draft.

  • By LumenStorm
  • Open Source
  • Updated Jun 28, 2026
Download for Windows

About Orison Space

Orison Space is an open-source, local-first AI novel-writing IDE for fiction and web-novel authors. It brings outlines, chapters, characters, and world-building asset cards into one workspace. Built on a "user-led, AI-assisted" principle, it offers AI generation, continuation, polishing, review, and controlled edits, connects to any OpenAI-compatible model, and keeps all of your writing on your own computer. It runs on Windows, macOS, and Linux under the Apache-2.0 license.
Features
- Full-pipeline creation — Outlines, chapters, and asset cards in one workspace
- AI-assisted — Generate, continue, polish, review, and make controlled edits; user-led, AI-assisted
- Local-first — Project files live on your machine; data never leaves your computer
- Agent orchestration — Skills / Workflows / nested sub-agents; LLM auto-invokes tools
- Image generation + editing — Text-to-image, local editing (brush/mask/crop), results go straight to asset library
- Version control — isomorphic-git-based commit nodes, branches, diffs, and timeline
- IDE-style editor — Split view, minimap, multi-tab, command palette
- Document interop — DOCX preview, import, and export for chapters/outlines
- Themes & i18n — Light/dark/custom themes, Chinese & English, YAML-driven and extensible
- Model freedom — Connect any OpenAI-compatible endpoint, manage API keys locally
Who it's for
- Web-novel & long-form fiction authors — who want outlines, chapters, and character bibles to live in one workspace instead of scattered across documents
- Writers who want AI without giving up control — Orison Space is a creative workspace, not a one-shot generator: every AI edit is previewable, controllable, and reversible
- People who value privacy and data ownership — your work is stored as local files, never uploaded, no account required
- Bring-your-own-model users — plug in your own OpenAI-compatible API key and freely choose text and image models

Technical details

PublisherLumenStorm
Version0.3.0
Release date2026-06-28
LicenseApache-2.0
Installer typenullsoft
Architecturex64
Package IDLumenStorm.OrisonSpace
Install scopeCurrent user

Install Orison Space from the command line

Install with Windows Package Manager
winget install --id=LumenStorm.OrisonSpace -e
Update to the latest version
winget upgrade --id=LumenStorm.OrisonSpace -e
Uninstall
winget uninstall --id=LumenStorm.OrisonSpace -e
Silent install with the offline installer
"Orison-Space-Setup-0.3.0.exe" /S /currentuser

Silent install switches for more Windows programs »

Install Orison Space together with other apps in one command »

aichatbotlarge-language-modelllmnovelwriting

Orison Space version history

0.2.1 Jun 17, 2026

Frequently asked questions

Is Orison Space free?

Yes. Orison Space is free and open-source software released under the Apache-2.0 license.

What is the latest version of Orison Space?

The latest version is 0.3.0, released on Jun 28, 2026.

Is it safe to download Orison Space?

The download button links to the official installer published on github.com, the same file Windows Package Manager installs. You can verify the downloaded file by comparing its SHA-256 checksum with ef0e72d4480e136f655eacf11c60cf324f77e386ab3f4e8d38bcf4dd96132fed.

Which Windows versions does Orison Space support?

Orison Space runs on Windows and is available for 64-bit (x64) systems.

How do I install Orison Space silently?

Run the offline installer with "Orison-Space-Setup-0.3.0.exe" /S /currentuser, or install it with Windows Package Manager: winget install --id=LumenStorm.OrisonSpace -e --silent.

How do I uninstall Orison Space?

Open Settings › Apps › Installed apps, find Orison Space and select Uninstall. From the command line, run winget uninstall --id=LumenStorm.OrisonSpace -e.