Weight teleportation cuts RL sampler pauses below 0.23s at internet speeds

gharik · x · 2026-11-03

humansand shares 'weight teleportation' for large-scale RL: sampler pause under 0.23s and 3s non-blocking compression+prepare, with the bottleneck pushed to the GPU's decompression ASIC (nvCOMP + Blackwell decompression engine). GPU-parallel compression of weight deltas plus a heterogeneous decompression/patching pipeline enables samplers anywhere; implementation shared with the community.

Related event: Open-Sourced Weight Teleportation Syncs RL Weights Across Data Centers in Under 0.23s(8 posts)→

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