Running 426GB MXFP4 DeepSeek on 192GB VRAM to power a 4-sub-agent code review

HankYeomans · x · 2026-10-11

HankYeomans shares a preliminary demo of a code review setup where one agent spawns 4 sub-agents, powered by a 426GB MXFP4 "Frankenstein" quantized DeepSeek v4.1 running on just 192GB VRAM. He says he paused everything for days to build it and will soon publish a full writeup of the approach.

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