Google Gemma 4 powers a LEGO desk robot with Gemini Flash escalation

We prototyped a tactile desk robot using LEGO, a Raspberry Pi, and a hybrid LLM setup:

✨ Gemma 4 runs locally for instant, private zero-cost chat
✨ Auto-escalates to Gemini Flash for complex reasoning & code

Here’s how we wired and coded DinoDesk AI:
https://dev.to/googleai/how-we-built-a-desktop-companion-robot-with-gemma-4-and-raspberry-pi-2oke