Cooper — your AI agent

The work doesn't stop.
Neither does Rex.

Your personal AI agent. Exclusively yours.

⚡ Powered by the same AI as ChatGPT. But unlike ChatGPT, yours actually knows you.
"Draft an email to my professor about the exam" "What should I focus on today?" "Summarize this contract for me" "Find me 3 apartment complexes near UT Austin" "Help me prep for my interview Thursday"
What do you want to call yours?
Name your agent. Try it free.

Free to try · No signup · No credit card

Rex
Your agent · Demo mode
2 tasks free
The demo Rex is borrowed. The real Rex is yours.
Make Rex mine — it's free to start → See how it works ↓
How it works

From stranger to teammate
in under 60 seconds.

No setup calls. No onboarding decks. Your agent is live before your next meeting.

1
Name your agent
Pick a name — something that feels like yours. That's the first thing it answers to.
2
Connect your inbox
One click with Microsoft or Google. Your agent reads, prioritizes, and drafts — directly from your account.
3
Your agent gets to work
Inbox handled. Memos drafted. Deadlines flagged. While you focus on the decisions that actually move the needle.

Your agent is waiting.

Not a tool. Not a chatbot. Not shared. Exclusively yours.

Name yours now →