ZeRO · Zero Redundancy Optimizer
A technique partitioning optimizer state, gradients and parameters across GPUs to remove memory redundancy in training.
Current numbers
$2.4MOwned fleet at time zero
September 3, 2026: conditional classification issuedERCOT Batch Zero conditional classification issued; service readiness remains project-specific
~99.78%of GPU memory-mapped register fields that read back as zero through the BAR0 decoupler in confidential mode (H100)