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How We Optimised a 229 Billion Parameter AI Model on a Desktop Computer: A 12-Phase Journey

1mo agoen

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FlowtivityHow We Optimised a 229 Billion Parameter AI Model on a Desktop Computer: A 12-Phase Journeyflowtivity.ai
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We deployed MiniMax M2.7 (229B params) on a single NVIDIA DGX Spark and spent a day optimising it. Thread tuning added 12% speed, --no-mmap cut cold start from 8 min to 90 seconds, and we discovered a GCC bug on Grace CPU. Full breakdown of what worked and what did not.

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