THE AI-NATIVE HUMAN CONVERSATION NETWORK
Talk to a human. Keep the conversation alive.
Two people talk. Private AI Companions stay silent and whisper only when someone gets stuck.
Join the first English corridor
THE HUMAN CONVERSATION GAP
AI made practice abundant. Human participation is still hard.
You can speak comfortably with AI and still freeze when a real person waits. Simulated practice does not automatically become human participation.
Sotto exists to close that gap.The conversation belongs to the people.
Two humans talk
You meet a real person and speak in the language you are learning.
AI stays silent
Your private Companion listens only for the moment the conversation may stop.
A private whisper
If you get stuck, only you hear the smallest cue needed to keep going.
An AI-native human conversation network.
Language exchange apps connect people. AI tutors simulate people. Sotto uses private AI to help real people complete conversations and want to return.
Humans talk. AI knows when not to.
Your next conversation can be human.
English is the first corridor. Join the earliest conversations.
The waitlist opens with the first English corridor.