MIT Tech Review Explores the Next Era of LLMs: Startups Challenging the Transformer

volokuleshov · x · 2026-08-11

MIT Technology Review highlights that while the Transformer architecture currently dominates the AI industry, it is showing its age, particularly regarding the high computational cost of processing long contexts. Recent LLM advances, such as reasoning capabilities and massive context windows, are often workarounds patching fundamental flaws rather than neat extensions.

A wave of startups is now attempting to break free from the Transformer paradigm to develop next-generation models, dubbed LLMs+. The article spotlights companies like Subquadratic exploring sub-quadratic architectures, alongside other cutting-edge directions like diffusion language models (e.g., Mercury 2), aiming to fundamentally redefine how large language models are built.

Related event: MIT Tech Review Explores Alternatives to Transformer(2 posts)→

Original post →

More from Companies & People

Companies & People channel →