Gemma 4 VLA Demo on Jetson Orin Nano Super

Running Gemma 4, a multimodal language model, on NVIDIA Jetson Orin Nano Super enables local AI inference with autonomous vision integration.

• •Gemma 4 autonomously decides whether to use the webcam based on user questions without keyword triggers
• •The pipeline chains Parakeet STT, Gemma 4, and Kokoro TTS for fully local speech-to-speech processing
• •The model has access to a "look_and_answer" tool to capture and analyze webcam frames when needed
• •Setup includes compiling llama.cpp with CUDA and using Q4_K_M quantization for optimal Jetson performance
• •Memory optimization with 8GB swap and process cleanup prevents out-of-memory errors during inference

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