Open-weights models aren't copies of the internet: data coverage is AI's bottleneck

gerardsans · x · 2026-10-20

In a debate, gerardsans argues a 4GB open-weights model on your machine cannot be a one-to-one copy of the internet — compression is lossy. His core point: data coverage is the main limiting factor for current AI. For coding, only common public tasks work well; anything absent from training data won't perform, and "infinite coverage" is impossible.

Related event: Debate Erupts: Is AI Just Compression, and Can It Create New Information?(4 posts)→

Original post →

More from Models

Models channel →