Closed beta

A castaway. One day at a time.

Castaway AI is a daily survival story written entirely by an AI model. One castaway, one island, one day at a time. We're in a small closed beta right now while we get it right. Join the waitlist and we'll invite you as we open the doors.

Open to everyone in

  • 26days
  • 21hours
  • 23mins

is when the serial opens to everyone, and a new day lands every day after that.

Already invited? Follow the link in your email, or log in if you've already joined.