Siddhesh Sonar

On-Device AI Engineer — Edge Inference, llama.cpp, GGML, Android

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How ToolNeuron Runs LLMs on Android: Architecture Deep Dive

March 11, 2026 · 7 min read

A technical deep dive into running large language models on Android using native C++ inference, JNI bindings, GGML, and llama.cpp — from model loading to token generation.

llama.cpp android on-device-inference ggml jni architecture
Siddhesh Sonar · On-Device AI Engineer · Building at RunAnywhere (YC W26) · Creator of ToolNeuron