What makes local AI interesting to you vs larger remote models like ChatGPT and Claude?
It has zero cost, hardware is already there. I'm not captive to some remote company.
I can fiddle and integrate with other home sensors / automation as I want.
Hardware side, I just have a beefy server that acts as a router (mellanox card to provider fiber optic and local fiber network), firewall, wifi access point, zigbee coordinator, host to various services, camera video feed ingestion and processing, and so on...