Sanctum Machina: Gemma 4 in your pocket, forever

This is a submission for the Gemma 4 Challenge: Build with Gemma 4 The worst thing that can happen to you in the unstable world of 2026 is losing access to the AI you've already gotten used to. Cloud models — that's a dependency on big tech. Local models — expensive to deploy, and even when the answers are good, they come slowly. Then in 2026 Google drops the Gemma 4 family. Honestly: a few experiments deep into LLMs, I had consciously closed the door on local models for myself. But the inferenc