@github.awesome: $40,000 gets you noticeably closer to Claude Opus running entirely on your own hardware, no subscription, no API key. This is one engineer's actual build log for getting there: four RTX Pro 6000s linked through PCIe switches so the GPUs talk directly to each other instead of routing through the CPU. He walks through the exact BIOS settings, kernel flags, and ACS fix that took his card-to-card bandwidth from broken to full Gen4 speed. #github #opensource