Beyond the Prompt: Mastering On-Device GenAI Performance and Thermal Management on Android

The dream of on-device Generative AI is finally a reality. With the introduction of Gemini Nano and Google’s AICore, developers can now run Large Language Models (LLMs) directly on a user's smartphone. No more latency-heavy API calls to the cloud, no more massive server costs, and no more privacy concerns regarding data leaving the device. It feels like magic—until the device starts to heat up, the UI begins to stutter, and the operating system aggressively kills your background processes. Depl...