Best LLM Behavior Newsletters in 2026
NewsletterFIT tracks 3 newsletters that cover LLM behavior as a primary topic, all with posts in the last 90 days. By publicly shown subscriber count, the largest are White Noise (8K) and Perpetual Chess Link-Fest (5K).
Updated Nov 13, 2026 · sorted by publicly shown subscribers · methodology
- 1White Noise8K subscribers
SubstackEvery two weeks · last post 9 days ago
A weekly missive about books and behavior, psychology and philosophy, faith and freedom. Tune in.
Likely audience: writers
- 2Perpetual Chess Link-Fest5K subscribers
SubstackWeekly · last post 13 days ago
From recent posts: Perpetual Chess Link-Fest delivers a mix of chess improvement strategies, tournament highlights, and book reviews, often featuring Grandmaster insights and crossover cultural stories. Issues vary in format, combining…
Likely audience: chess players
- 3
SubstackMonthly or less · last post Sep 12, 2026
From recent posts: The author responds to a counterpoint essay by conceding three key arguments regarding AI safety training, specifically addressing claims about mechanism versus metaphor, motivated reasoning, and the circularity of the…
Likely audience: AI researchers
Latest posts from these newsletters
- Be an…White Noise
- Perpetual Chess…Perpetual Chess Link-Fest
- Hire the…White Noise
- Perpetual Chess…Perpetual Chess Link-Fest
- Perpetual Chess…Perpetual Chess Link-Fest
- The Power…White Noise
- Perpetual Chess…Perpetual Chess Link-Fest
- Perpetual Chess…Perpetual Chess Link-Fest