# LLM agent drives an AMR using Husky A300 + ROS2 Nav2 + local Qwen3

- Source: Reddit r/robotics
- Published: 2026-10-16T14:42:47.000Z
- RoboHot: https://robohot.news/en/items/ytrly0ioo0uki1weistetmvtt
- Original: https://www.reddit.com/r/robotics/comments/1x7i2r1/built_an_llm_agent_that_drives_an_amr_husky_a300/

## Summary

A developer on Reddit demonstrated driving a Husky A300 mobile robot with a local Qwen3 LLM agent through ROS2 Nav2: it uses an asynchronous background task architecture, so chat still responds during navigation, and llama.cpp was compiled with CUDA 12.4 for real-time local inference with no cloud dependency. Spatial coordinates are kept in the conversation context with no external database; it currently runs entirely in simulation, and the same action-client/function-calling architecture can be transferred directly to a physical robot.