Open Beta

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Open Beta is live

Frontend + Backend
AI App Builder

App screens, backend APIs, AI · RAG · Auth · Payments — everything your AI app needs, ready together. One key, one credit. Build it in one shot with vibe-coding.

gencow.ts — Antigravity
Live
gencow/tasks.ts
1export const list =
2defineQuery({)
3handler: async (ctx) => {
4ctx.auth.requireAuth();
5return ctx.db.select().from(tasks)
6},
7})
AI →
src/App.tsx
1// AI auto-generates this code:
2
3const { data: tasks } =
4useQuery(api.tasks.list);
5
6// → Realtime auto-update
✓ UI, schema, billing, auth generated (0.4s)
Why Gencow?

Why Gencow?

An engine purpose-built to create AI app frontends and backends together.

One-Key AI — All Models, One Key

GPT-4o, Claude, Gemini with one API key. No signing up at 3 different sites.

await ai.chat({
  model: "gpt-4o", // or claude, gemini
  messages: [...]
});

Enterprise PostgreSQL

Local dev boots in 0.1s with PGlite, production auto-switches to PostgreSQL + pgvector. No Docker.

// Local: PGlite (in-memory)
// Production: PostgreSQL + pgvector
// Switch? Automatic.

Security Built-In

Landlock kernel isolation, tenant DB separation, Secrets Vault. Building an insecure SaaS is structurally impossible.

// No auth on function → auto 401
// Tenant DB → fully isolated
// Secrets → encrypted storage

How we compare to the competition

The all-in-one platform for building AI app screens and backend components together.

FeatureSupabaseConvexFirebaseGencow
Built-in AI Engine
RAG Pipeline
100% TypeScript
Local Dev (No Docker)
One-Command Deploy
Unified AI Billing

You build the agent's value,
Gencow handles all the infrastructure

Join the Open Beta without an invite code and review beta rewards.

Service Credits

30,000 cr

Next Wave

2026.05.20