AI
Get started ↗
The 404 ecosystem

One account.
The whole 404
universe.

Create your account ↗ Explore
Drag the 404 · click to glitch
four platforms · one login

Everything you build,
under one roof.

claude40401

An AI workspace
that builds with you

editrundeploychat
Open claude404 →
plan40402

Plan & track

Open →
git40403

Host your code

Open →
apps40404

Ship live apps from one dashboard

● livebuildingidle
Open apps404 →
how it works

Three steps.
Then everything.

  1. 01

    Create one account

    Register on AI404 in seconds — email or Google.

    ~30s
  2. 02

    Sign in everywhere

    One identity unlocks all four platforms — no extra logins, no friction.

    SSO
  3. 03

    Build, plan, ship

    Jump between tools with usage and limits in one view.

    ∞
pricing

Start free.
Scale when you're ready.

Free
$0/mo

For trying the whole ecosystem.

  • All four platforms
  • One identity · SSO
  • Community limits
Get started
Most popular Pro
$20/mo

For builders who ship daily.

  • Higher usage on every tool
  • Priority compute
  • Private apps & repos
Go Pro ↗
Team
Custom

For studios and squads.

  • Shared workspaces
  • Roles & admin controls
  • Dedicated support
Talk to us