Decoder. plain-English AI glossary

Cerebras

▲ Rising

AI chip company building the Wafer Scale Engine (WSE); massive wafer-sized chips for training and inference.

Think of it like

The ambitious alternative; betting on a different chip design philosophy.

Example

Cerebras WSE is bigger than traditional GPUs; claims faster training.

How it actually works

Cerebras builds full-wafer chips (no chiplets) to reduce latency and increase compute density. High-risk bet; used by enterprises for large-scale training.

For product teams

Differentiation through silicon; hard to execute.

For engineers

Cerebras is a real alternative to NVIDIA for large-scale training; ecosystem smaller.

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