Finally, Human+AI Writing the Right Way
Koubou is a writing app for those who refuse to compromise on quality. You demand full AI control to create content beyond generic AI slop.
Powered by the Best AI Models
Do these AI writing
headaches sound familiar?
Tired of chatbot roulette where every prompt feels like a gamble? Battling repetitive phrasing and emotional flatness? You're not alone...
Copy sounds generic?
Voice changes constantly?
AI hallucinating facts?
Losing writing skills?
Missing context?
Repetitive phrasing?
Can't handle complexity?
Privacy concerns?
Premium too expensive?
Inconsistent results?
Editing overload?
Embedded biases?
Copyright concerns?
Prompt fatigue?
Emotional flatness?
Integration challenges?
Over-generation?
Lack of inspiration?
Community stigma?
Koubou solves these by giving you a familiar workbench where AI enhances your process, not replaces it.
Koubou is for you if...
You are the craftsman who takes pride in your work.
The Craftsman
"I refuse to compromise on quality. I want a system that enhances my work, not replaces it."
The Automator
"I just want to generate 100 SEO articles a day. 'AI slop' is fine as long as it fills the page."
This is AI writing done right.
Familiar Document Interface
Work in a document editor you already know
- • Rich text editor with familiar formatting tools
- • Low learning curve; just start writing
- • Focus on your content, not the interface
- • AI content streams directly into your document
Workflows
Build reusable multi-step processes for your common tasks.
- • Visual flowgraph editor for complex tasks
- • Execute workflows right in your document
- • Chain multiple operations together
- • Save time with repeatable processes
Smart Prompts
Create flexible prompts with variables
- • Build a library of reusable prompts
- • Use variables for dynamic content generation
- • Fill in form fields when you run prompts
- • Get different results from the same prompt
Blueprints
Define exact output structure and formatting
- • Control document structure with precision
- • Use loops, conditionals, and placeholders
- • Get consistent formatting every time
- • No more manual reformatting AI output
Blueprints give you precise control over how AI structures its output. Use loops, conditionals, and placeholders to define exactly what you want. No more reformatting AI output to match your needs.
Personas
Consistent voice and tone across all content
- • Build detailed character profiles
- • Capture voice, personality, and style
- • Reuse across prompts and workflows
- • Maintain brand consistency effortlessly
Build detailed character profiles that capture voice, personality, and style. Reuse them across prompts and workflows to maintain brand consistency effortlessly.
Private Local Storage
Your data stays on your device
- • All content stored locally in your browser
- • No data sent to our servers
- • Complete privacy and security
- • One-click backup to download your data
All your Koubou data is stored locally in your browser. Nothing is sent to cloud servers. Your content remains completely private and secure. You can create a backup at any time with a single click, downloading everything to your computer.
BYOK OpenRouter AI
Bring your own key, unlimited usage
- • Connect your OpenRouter API key
- • Access hundreds of AI models
- • No markups or premium pricing
- • Unlimited AI usage—you control the costs
Ollama Support
Run AI models locally on your machine
- • Use your local Ollama installation
- • Zero token costs for local generation
- • Complete privacy with local processing
- • Perfect for powerful machines
Connect Koubou to your local Ollama installation to run AI models directly on your computer. This gives you zero token costs, complete privacy with all processing happening locally, and access to any models you've installed. Perfect for users with powerful machines who want maximum control and privacy.
Koubou is the new workbench for human-powered AI writing
See why content creators, educators, and entrepreneurs choose Koubou to build custom tools that deliver precise, high-quality results for their unique workflows.
| Koubou | Generic AI Chats (e.g., ChatGPT/Claude) | |
|---|---|---|
Output Quality | Tailored results with blueprints for exact structure. | Inconsistent "AI slop" needing major edits. |
Context Control | Dynamic variables for precise reuse. | Paste context each time, risking errors. |
Writing Interface | Doc-like editor with resizable panes for focused work. | Scattered chat threads unfit for long-form. |
Prompt Reusability | Library of smart prompts with variables for flexible repeats. | Rewrite prompts constantly, losing efficiency. |
Workflows | Visual workflows to chain steps directly in your document. | Manual chats for multi-step processes. |
Personas | Build detailed personas for consistent voice and tone. | Ad-hoc roles, no easy library or reuse. |
Recipes | Install customizable packs of prompts, workflows, and more. | Generic templates that rarely match needs. |
Privacy & Storage | Local storage. No cloud risks. | Cloud-dependent, potential privacy issues. |
AI Model Choice | BYOK via OpenRouter for unlimited model choice. | Limited models & usage limits. |
Revisions | Stream outputs to editor or panel for easy tweaks. | Full regenerations that lose prior context. |
Projects | Multi-project files, quick switches, and shared notes. | Buried in endless chat histories. |
Formatting Control | AIBL for loops, conditionals, and custom layouts. | Inconsistent formats requiring manual fixes. |
But what about...?
Hey, this is an investment for you, and you might still have some questions. Totally fair. Let's try to tackle those for you.
Pricing
Black Friday Deal: Nov 28 - Dec 2
Regular price: $149/year after Dec 2
Lock this price in forever
Includes:
- ✓ All features (Smart Prompts, Workflows, Blueprints, Personas, Recipes)
- ✓ All future updates
- ✓ Unlimited AI usage (bring your own OpenRouter key)
- ✓ Local storage; your data stays private
- ✓ 14-day money-back guarantee
Questions? We'd love to hear from you:
[email protected]