Why AI needs a new kind of supercomputer network — the OpenAI Podcast Ep. 18

OpenAI's Mark Handley and Greg Steinbrecher detail Multipath Reliable Connection (MRC), a new networking protocol designed to overcome the unique challenges of large-scale AI model training. They explain how moving intelligence to the network's edge creates a resilient, efficient, and simple system that handles constant hardware failures without disrupting massive, synchronized GPU workloads.