Introducing OpenAI GPT-5.3-Codex-Spark Powered by Cerebras>

Sean Lie

All

Whitepaper

Blog

Cerebras Wafer-Scale Cluster

October 17, 2025

Training Large Language Models on Cerebras Wafer Scale Engine

October 17, 2025

REAP: One-Shot Pruning for Trillion-Parameter Mixture-of-Experts Models

October 16, 2025

The Cerebras Scaling Law: Faster Inference Is Smarter AI

June 11, 2025

Cerebras and Qualcomm Unleash ~10X Inference Performance Boost with Hardware-Aware LLM Training - Cerebras

March 11, 2024

Cerebras Architecture Deep Dive: First Look Inside the HW/SW Co-Design for Deep Learning [Updated] - Cerebras

May 22, 2023

Can Sparsity Make AI Models More Accurate?

March 22, 2023

Harnessing the Power of Sparsity for Large GPT AI Models

November 28, 2022

Follow

Get Updates

Newsletter signup

Company

News

Insights

Performance comparisons are based on third-party benchmarking or internal testing. Observed inference speed improvements versus GPU-based systems may vary depending on workload, configuration, date and models being tested.

info@cerebras.ai

1237 E. Arques Ave  Sunnyvale, CA 94085

© 2026 Cerebras.
All rights reserved.