The HN Post That Got 1,700 Upvotes: Local AI Needs to Be the Norm In early 2025, a post titled "Local AI needs to be the norm" hit the front page of Hacker News and stayed there. It collected 1,763 upvotes and over 800 comments. No product launch, no benchmark claim, no drama — just a statement that resonated with a large number of developers simultaneously. The comments weren't the usual HN contrarianism either. Most of them were agreements, expansions, and stories of people already running models locally for daily work. Reading through that thread felt less like a debate and more like a census. Something shifted. This article is an attempt to understand what, why, and where it leads. The Cloud Assumption Is Cracking For the past two years, the default mental model for AI has been: send your data to a powerful server, get results back. OpenAI, Anthropic, Google — they all operate on this assumption. You pay per token, your data traverses the internet, and the model lives somewhere you'll never see.…