CS

Cerebras CS-3

Hardware

by Cerebras Systems

Wafer-scale AI system built around the WSE-3 chip for organisations that run their own AI and HPC supercomputer; scales up to 24-trillion-parameter models on a single logical device and clusters from 1 to 2048 systems.

Find alternatives to Cerebras CS-3

What it does

• Server systems
• Accelerator silicon

Sources

Pricing

Not found · 18 Oct 2026

Page read; it prints no price.

Description

Official documentation · 18 Oct 2026

"For organizations that demand the highest levels of performance, privacy, and control, deploy your very own AI & HPC supercomputer. The revolutionary CS-3 system delivers unmatched speed and efficiency, and easily scales up to 24 trillion parameter models on a single logical device."

What it does

Official documentation · 18 Oct 2026

"Cluster-Scale Power in a mini-Fridge Size"; the AI Supercomputers page: "Scale from 1 to 2048 CS-3 systems".

Sold within

Not found · 18 Oct 2026

Page read; the only route offered is "Contact us".

Name

Official documentation · 18 Oct 2026

"Cerebras CS-3 Wafer-Scale AI Supercomputer".

URL

Official documentation · 18 Oct 2026

The product's own page, "Cerebras CS-3 Wafer-Scale AI Supercomputer".

Deployment

Official documentation · 18 Oct 2026

"deploy your very own AI & HPC supercomputer" for organisations that "demand the highest levels of performance, privacy, and control".

Also from Cerebras Systems

• Cerebras Inference Model API

  Hosted inference service that serves open-weight models on Cerebras wafer-scale hardware, billed per token.

• Cerebras WSE-3 Turbo (WSE-3T) Hardware

  Wafer-scale processor — now WSE-3 Turbo (WSE-3T), four trillion transistors and 900,000 AI cores — sold inside Cerebras' rack-scale systems: three WSE-3T processors power the CS-4, the successor to the WSE-3-based CS-3.

• Cerebras Training Cloud Platform

  Managed training/fine-tuning cloud for models from 1B to tens-of-trillions of parameters without manual sharding or model-parallelism configuration, billed pay-per-hour or pay-per-model (Cerebras-run custom training).

• Cerebras CS-4 Hardware

  Rack-scale AI system built on three WSE-3 Turbo wafers per system and the Nexus rack-scale platform, aimed at ultrafast inference for frontier models; Cerebras says first shipments begin this quarter.

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