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Trillion works with the AI you already use, like Claude Code, Codex, ChatGPT or Cursor. Connect it once, and your AI can:
  • Find the needle mover. Work out the one thing that moves your goal most, and decide on it with you.
  • Get it done. Use the tools, people and files it needs, in one place that every AI you use can read.
  • Keep going. Pick up where you left off, in any app, without you repeating yourself.
You ask in plain words. Your AI does the rest.

Quickstart

Make your account, connect your AI and make your first decision in a few minutes.

Connect your AI

Add Trillion to Claude Code, Codex, ChatGPT, Claude Desktop, Cursor or another app.

Make decisions

Let your AI work through what matters most with you, and remember why you chose it.

Chrome extension

Bring Trillion into the pages you already have open.

For builders

Make your coding AI decide before it builds and keep every message.

Tool reference

Every tool Trillion gives your AI, grouped by the job you want done.
Ready? Open Trillion to make your account.
Last modified on October 1, 2026