Simon Willison’s Weblog

Subscribe

Monday, 13th April 2026

The problem is that LLMs inherently lack the virtue of laziness. Work costs nothing to an LLM. LLMs do not feel a need to optimize for their own (or anyone's) future time, and will happily dump more and more onto a layercake of garbage. Left unchecked, LLMs will make systems larger, not better — appealing to perverse vanity metrics, perhaps, but at the cost of everything that matters.

As such, LLMs highlight how essential our human laziness is: our finite time forces us to develop crisp abstractions in part because we don't want to waste our (human!) time on the consequences of clunky ones.

Bryan Cantrill, The peril of laziness lost

# 2:44 am / ai, generative-ai, llms, ai-assisted-programming, bryan-cantrill

Sunday, 12th April 2026

2026 » April

MTWTFSS
  12345
6789101112
13141516171819
20212223242526
27282930