Local 3D LLM Sandbox: Technical Deep‑Dive into a Low‑Latency, On‑Device Voice‑Driven Agent
Executive Takeaway A proof‑of‑concept project called 3D LLM Sandbox demonstrates that a fully local, voice‑driven robot assistant can operate in a 3D voxel world with sub‑second response times on a single consumer GPU. The stack combines a 26 B Mixture‑of‑Experts (MoE) Gemma‑4 model (served via llama.cpp), Whisper large‑v3‑turbo for speech‑to‑text, and Supertonic 3 for text‑to‑speech. By decoupling […]