If you want to ensure the security of your proprietary data with near-total fidelity, hosting a capable open-weight model on your own setup is still the best course of action, with optimized setups offering unmatched throughput even for relatively large models. In fact, the 552-billion-parameter DeepSeek V4.1-Flash was recently able to offer a Cerebras-class inference throughput when hosted on an at-home rig made up of 4x NVIDIA DGX Spark units. The 4-node NVIDIA DGX Spark cluster, sans an optical router or an Ethernet switch, was able to offer a peak output of nearly 500 tokens per second The AMD veteran […]
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