OpenAI Blog · May 5, 2026
Unlocking large scale AI training networks with MRC (Multipath Reliable Connection)
Reviewed by Errol Vogt, Site support technician & online learning analyst · original summary · editorial policy
Unlocking large scale AI training networks with MRC (Multipath Reliable Connection). OpenAI introduces MRC (Multipath Reliable Connection), a new supercomputer networking protocol released via OCP to improve resilience and performance in large-scale AI training clusters. This update is relevant for small-office operators tracking changes in their tools.
Operator takeaway: For operators: review whether 'Unlocking large scale AI training networks with MRC (Multipath Reliable Connection)' affects your current setup before relying on it in production.
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