ZeroAPI AI is in active development — bugs happen and we fix them fast. Report an issue →
AI-native · desktop-first · yours to own

Software with AI built in —
and you own it.

ZeroAPI AI builds desktop tools for two kinds of maker: game developers and businesses. No subscriptions, no usage meters, no data in someone else's cloud. Pick your side to get started.

For Game Developers For Businesses
For Game Developers

Build games with AI.

Everything to build games — a Roblox toolkit, a library of ready-to-wire systems, and AI bridges for every major engine, all driven by one cross-engine OS.

20+ engines
100+ systems
19 on Creator Store
  • Roblox Studio plugins and an in-Studio AI assistant that knows your project.
  • Living & core game systems plus genre template packs — drop in and go.
  • AI bridges for 20+ engines — Unity, Unreal, Godot, and more.
  • GameStudio — the cross-engine OS that pushes them all with one button.
Explore Game Dev → Meet ZeroAPIAI OS →
For Businesses

Run your business with AI.

Full operating systems for real businesses and a suite of AI generators — offline-first, AI-native, and yours to own. No monthly seats.

10 industry platforms
29 trade OS
5 AI generators
  • Industry operating systems — restaurants, real estate, clinics, storage, and more.
  • 29 trade OS — one proven app tuned to your specific trade.
  • AI generators — websites, social content, documents, agents, and code.
  • Offline-first — your data stays on your machine, bring your own AI key.
Explore Business → Business sign up →

Why ZeroAPI AI

Own your software. Bring your own AI.

The same principles run through everything we build.

Yours to own

Buy once and keep it. No forever-subscriptions that add up to thousands a year.

Offline-first

Real desktop apps. Your projects and business data live on your machine, not our cloud.

Bring your own AI

Run local models with Ollama for free, or connect your own OpenAI, Anthropic, or Gemini key.

No usage meters

No token packs, no prompt credits, no per-seat charges climbing every time you grow.

New here? Start with the docs.

Setup guides and how-tos for the whole lineup — Game Dev, Business, and the generators.

Browse the docs →