Private deployment

A quiet place to think with a model.

Izumi is a multi-model conversational workspace governed by a versioned constitution. Every turn records which prompt built it, which model answered, and why — so a change in behaviour can be traced to a change in the system rather than guessed at.

Invite-only

Signing in proves who you are. Access additionally requires an invitation.

Nothing is read

No human and no background job routinely reads conversation content. Search covers titles only.

Nothing is lost

Your message is written durably before the model is called, so a failed generation never takes the turn with it.