DeviceNexus Demos

These demos are running on a single NVIDIA DGX Spark.

Live

PersonaPlex

Full-duplex speech-to-speech conversation with a 7B parameter model. FP8 quantized, <80ms latency — no cloud inference.

By NVIDIA, based on the Moshi architecture. Running on NVIDIA DGX Spark.

Coming Soon

More Demos

Additional on-device AI demos are in development.

Choose a scenario

Pick who you'd like to talk to. Each persona has a unique voice and personality.

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