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SpaceX has almost finished writing v1.0 of an in-house AI training stack in C
- SilverElfin 5mo agoFull tweet: > SpaceX 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 over an order of magnitude
- seaonion 5mo agoC is next to godliness.