WSE-3T

Cerebras deploys 3T-parameter Kimi K3 on wafer-scale chips

Cerebras explained how it splits the open-source ~3T-parameter Kimi K3 across multiple WSE-3T wafers (44GB on-chip memory each) using 4-bit quantization to reach 1,000–2,000+ tokens per second. Kimi K3 scores 88.3% on Terminal-Bench 2.1 vs GPT-5.6 Sol's 88.8%, and 91.2% on BrowseComp vs 90.4%.