RadixArk open-sources weight teleportation, extending Miles delta weight sync

RadixArk says it has open-sourced weight teleportation, a method for faster weight updates from trainers to samplers in large-scale reinforcement learning.

The company says the method builds on delta weight sync in Miles, takes it further, and contributes the changes back to Miles.

RadixArk reports a sampler pause time under 0.23 seconds and about 3 seconds of non-blocking compression and preparation. These figures come from the company's own post on X.