The Future of AI is Wafer Scale
Four trillion transistors. 250 petaflops. One silicon wafer. The world’s largest and most powerful processor for AI training and inference.


Explore Cerebras CS-4 and Wafer-Scale AI Systems

Wafer-Scale Engine 3 Turbo (WSE-3T)
The Cerebras CS-4 rack-scale AI system is powered by three WSE-3T processors, delivering up to 30x faster inference than GPU systems, higher throughput per watt, and a simpler path to hyperscale deployment.

Introducing Cerebras CS-4: The Fastest AI Just Got Faster
Cerebras CS-4 is a rack-scale AI accelerator that combines three WSE-3 Turbo processors, low-latency wafer links, and the modular Nexus platform for ultrafast, scalable AI inference.

Cerebras CS-3 and WSE-3 Datasheet
Review specifications for the Cerebras CS-3 system and WSE-3 processor, including AI compute, on-chip memory, bandwidth, power, cooling, and rack configurations.


