Pure CSA2 beats v4's alternating CSA/HCA compression, argues arch observer

stochasticchasm · x · 2026-09-11

A commenter argues pure CSA2 is preferable to v4's alternating CSA/HCA setup, calling the unexplained dual compression frequencies odd. They also note inference efficiency has become the sole driver of architectural changes.

Related event: Inference-First Architecture Sparks Debate: FP4 KV Cache and Pure CSA2 Compression in Focus(11 posts)→

Original post →

More from Models

Models channel →