Cerebras CTO breaks down the math of serving multi-trillion-parameter models

GregoryDiamos · x · 2026-10-30

Cerebras CTO Sean Lie published a technical breakdown of the most misunderstood parts of Cerebras architecture: fitting full multi-trillion-parameter models in on-chip memory, mapping models across chips, and handling high request concurrency.

Related event: Cerebras Explains How Trillion-Parameter Models Fit On-Chip(3 posts)→

Original post →

More from Infra

Infra channel →