Home Assistant eyes local voice AI

Plausible, but only if you treat it as a layered Home Assistant stack rather than a single omniscient bot.

• –Home Assistant already covers automations, timers, lists, and calendar-style workflows; voice can stay local with Assist plus a local STT/TTS pipeline.
• –A Raspberry Pi-class box is fine for control logic, but local LLMs and speech quality improve fast once you move to a mini PC with more RAM and CPU.
• –If accuracy matters, a curated knowledge base and retrieval are safer than letting the model improvise from memory.
• –German is feasible, but the real constraint is command recognition quality and voice model support, not the UI layer.
• –The least realistic part is the “never touch it again” expectation; even local assistants need tuning, model updates, and occasional automation cleanup.