Mehdi Mehdi
โ† writing
May 6, 2026 thought #ai#llm#architecture

Introducing SubQ

Introducing SubQ - a major breakthrough in LLM intelligence.

It is the first model built on a fully sub-quadratic sparse-attention architecture (SSA), and the first frontier model with a 12 million token context window which is:

Transformer-based LLMs waste compute by processing every possible relationship between words (standard attention). Only a small fraction actually matter.

@subquadratic finds and focuses only on the ones that do.

That’s nearly 1,000x less compute and a new way for LLMs to scale.