Can Nomis interact with other Nomis (or other AIs)?

Yes. With a subscription, you can create group chats with up to 10 Nomis at a time. All participating Nomis must be on the same account, as group chats cannot currently be created across accounts.

You can choose how actively you want to participate in the conversation. If you prefer, you can also enable auto group chat mode and simply watch your Nomis interact with each other.