Ghost Core

A personal computer that runs open models entirely on device, connects to your apps, home and wearables, and acts proactively without sending data out.

Ghost Core is a personal AI computer for people who want an always-on assistant without handing their data to the cloud. It runs models such as Qwen and Gemma entirely on device, on an NVIDIA RTX PRO 4000 Blackwell GPU with 64 GB of memory and 1 TB of storage. Core runs 24/7, connecting over Wi-Fi and Bluetooth to email, calendar, files, screen history, smart-home devices and wearables like Whoop, Oura and Eight Sleep to build context over time. It acts proactively, surfacing reminders and suggestions without waiting for a prompt. Core costs $3,499 with no subscription and 30-day returns.