Run large models across the machines you already have.

U4x splits one model over the idle memory of your fleet. Every machine connects out to its head, so nothing needs a VPN or an open port.

• Your head serves your dashboard. This service connects your machines; it does not run your models.
• End-to-end encrypted. Machines and their head use mutual TLS inside every connection. U4x Cloud forwards ciphertext and holds no key that can read it.