#010 · Gods of AILegendaryLocked in

Noam Shazeer

The Efficiency Obsessive

The Transformer, mixture-of-experts, and Character.AI

Rating

93Impact score
Research94
Systems built96
Openness78
Influence92
FromUSA
Era2017–present

Domains

TransformersMixture of expertsInference efficiency

Scouting report

Transformer co-author whose fingerprints are on most of what made the architecture fast: multi-query attention, sparsely-gated mixture-of-experts, the Mesh-TensorFlow work on model parallelism, and the T5 line. Left Google to found Character.AI, then returned to lead Gemini. Widely regarded as the best engineer in the room on making big models cheap.

Curator’s note

Designed it, then spent a decade making it affordable to run.