Wavelength is a brand-new group chat app that seamlessly brings together your friends, AI, and intuitive threaded features for a completely new chat experience. Easily add a GPT-3.5 powered AI assistant to your group chat simply by mentioning @AI. Wavelength is the first messaging app that allows for multi-person conversations with AI. The intuitive threaded system eliminates the chaos of group chats, allowing you to have multiple conversations within a single group. Keep discussions organized and easy to follow. All conversations are secured with advanced bi-directional HMAC end-to-end encryption, ensuring privacy and security on Wavelength. Only messages mentioning @AI are decrypted to allow the robot to respond. The history sync feature makes onboarding new members to a group easy. When a new member joins, existing members will automatically re-encrypt and securely share a recent history of messages. Wavelength is the first end-to-end encrypted messaging app to offer this feature. Currently available on iPhone, iPad, and Mac, with an Android version coming soon.