bubble boi
@bubbleboi · May 29, 2026
Based. Now do it in RTL.
Elon Musk@elonmusk· May 28, 2026SpaceX has almost finished writing V1.0 of an in-house AI training stack in C that exact-maps to 220k GB300s with 800G NICs, making heavy use of pipeline parallelism and getting as close to bare metal as possible.
The potential speed improvement vs JAX for large training runs is
Elon Musk
@elonmusk
We might do some of that too
01:50 PM · May 29, 2026 · 337.5K views
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