AI design that
doesn't look
AI-made.

Prototypes, decks, apps and landing pages — with quality gates on every generation, 200+ models to choose from, and real exports. Free to start. No subscription.

Looks designed, not generated·Free to start·No lock-in

What you can build.

Real designs made with Otinaru Studio. Fork any to start from it.

macOS Desktop

macOS Desktop

InteractiveDesktop

A fully interactive macOS-style desktop running in the browser — draggable windows, working apps, real-time clock.

The Scale of Everything

The Scale of Everything

ScrollytellingData Viz

An immersive scrollytelling journey from a human cell to the observable universe — 7 full-viewport sections.

FLUX — AI Productivity

FLUX — AI Productivity

Landing PageSaaS

A premium SaaS landing page — animated hero, feature grid, interactive pricing toggle and a bold typographic system.

VOID RUNNER

VOID RUNNER

GameCanvas

A browser arcade game with smooth canvas gameplay, progressive difficulty and a retro aesthetic — playable in the page.

Design quality

Output that looks designed,
not generated.

Every generation goes through a quality pipeline — typography, contrast, layout density, visual hierarchy. The difference is visible.

Generic AI output
Before

Generic AI output

Blue-purple gradient. Inter font. Hero + CTA. Every tool generates this.

Otinaru Studio output
With Otinaru

Original design

Distinctive aesthetic, intentional typography, no generic patterns.

Same prompt. Same model. The difference is the quality pipeline built into every generation.

Zero lock-in

Your work leaves
with you.

Not trapped in a proprietary format, not locked behind a subscription. Cancel tomorrow and you still have everything — the HTML, the code, the assets. No conditions.

Download any time

PDF, PPTX, HTML, ZIP — every plan, always

Push to GitHub

Any repo, any branch, any time

Share & fork

Public links anyone can view or clone

Version history

Restore any snapshot instantly

PDF

Print-ready layout

Standalone HTML

Single file, zero deps

PPTX (Editable)

Real editable shapes

PPTX (Screenshots)

Pixel-perfect slides

ZIP Archive

All project files

GitHub Push

Any repo & branch

Embed Snippet

iframe for any site

Share Link

Public URL, forkable

All formats available on every plan, including free.

Pricing

No subscription. Ever.

Start free with real AI models. Top up credits when you want more. Stop whenever.

Start for free

$0

No credit card. Real AI models — DeepSeek V3, Gemini Flash, Llama 3.3 70B.

  • Unlimited conversations
  • All export formats
  • Canvas editing & share links
Start building →
Most flexible

Top up when you want

$10minimum

No subscription. No expiry. Use it at your own pace.

  • Claude Opus 4.6, GPT-4o, Gemini 2.5 Pro & 200+ more
  • Credits never expire
  • Pay once, use anytime
Add credits

Bring your own key

$0platform fee

Already have an OpenRouter key? Connect it and pay providers directly.

  • All models, no credit limit
  • All features included
  • Zero platform charge
Learn more

No lock-in. Export your work as PDF, HTML, ZIP or PowerPoint at any time.

Design freely.
Pay when you want.

Free models to start. Top up credits when ready. No subscription, ever.

Start free →