Want to dive into Scott Alexander's work and his thousands of blog posts? This fan website lets you sort and do semantic search through the whole codex. Enjoy!

See also Top Posts and All Tags.

Tag: Anthropic

Or pick a range
–
min
Blog
Only
Year
2026
2025
2024
2023
2022
2021
2020
2019
2018
2017
2016
2015
2014
2013
2012
2011
2010
2009
No results found
Anthropic (16)
study critique (270)
book review (221)
AI (112)
economics (105)
effective altruism (105)
education (93)
creative writing (91)
debate (89)
forecasting (89)
politics (89)
prediction markets (88)
science (85)
AI safety (79)
media criticism (76)
neuroscience (76)
rationality (76)
psychiatry (73)
psychology (72)
mental health (69)
highlights from the comments (68)
No results found
study critique (270)
book review (221)
AI (112)
economics (105)
effective altruism (105)
education (93)
creative writing (91)
debate (89)
forecasting (89)
politics (89)
prediction markets (88)
science (85)
AI safety (79)
media criticism (76)
neuroscience (76)
rationality (76)
psychiatry (73)
psychology (72)
mental health (69)
highlights from the comments (68)
Links to
No results found
domain: slatestarcodex.com (1127 posts)
domain: wikipedia.org (896 posts)
domain: astralcodexten.com (560 posts)
domain: lesswrong.com (491 posts)
domain: twitter.com / x.com (445 posts)
domain: nih.gov (333 posts)
domain: reddit.com (321 posts)
domain: amazon.com (276 posts)
domain: substack.com (268 posts)
domain: google.com (235 posts)
domain: nytimes.com (229 posts)
domain: wordpress.com (175 posts)
domain: tumblr.com (159 posts)
domain: vox.com (159 posts)
domain: washingtonpost.com (143 posts)
domain: marginalrevolution.com (140 posts)
domain: sciencedirect.com (131 posts)
domain: theguardian.com (130 posts)
subreddit: slatestarcodex (130 posts)
domain: youtube.com (128 posts)
Remember which posts I've read on this device
16 posts
Date
Length
Likes
Comments

AI Safety Is Not A Corporate Plot

Scott argues that AI companies' existential-risk warnings are sincere rather than a corporate plot, since independent experts share them, leaders voiced them long before founding companies, and the supposed plot would be self-defeating.

acx
Oct 15, 2026 3,669 words 469 likes 642 comments Read Read

Mysteries Of AI Generalization

Scott discusses three recent papers showing surprising patterns in how AI misbehavior does and doesn't generalize across different contexts, from emergent misalignment spreading across domains to reward-hacking staying confined to graded tasks.

acx
Sep 23, 2026 2,863 words 361 likes 240 comments Read Read

God Help Us, Let’s Try To Learn About Mechanistic Interpretability Techniques

Scott explains current mechanistic interpretability techniques for understanding AI cognition, from linear probes to emotion vectors, showing they're useful for monitoring but insufficient for controlling AI behavior or ensuring safety.

acx
Sep 8, 2026 5,478 words 481 likes 273 comments Read Read

Open Questions On Open Weights

Scott examines the debate over open-weights AI, explaining why he remains neutral despite risks of criminal misuse, arguing that waiting for inevitable incidents is more strategic than preemptively burning political capital fighting the strong pro-open-weights coalition.

acx
Aug 6, 2026 1,762 words 222 likes 290 comments Listen · 11 min Read Read

Links For July 2026 (Part 2)

Scott's monthly links roundup covering AI progress, the coming flood of philanthropic funding to effective altruism from AI companies, new research on persuasion and forecasting, and various scientific and cultural topics ranging from dementia prevention to Romanian politicians' embarrassing quotes.

acx
Jul 30, 2026 5,973 words 165 likes 333 comments Listen · 40 min Read Read

Highlights From The Discourse On The Hugging Face Incident

Scott analyzes reactions to the Hugging Face incident and celebrates a major open letter from AI lab employees calling for coordinated slowdowns, which he sees as significantly improving humanity's chances of surviving AI development.

acx
Jul 30, 2026 6,868 words 289 likes 293 comments Listen · 43 min Read Read

The Hugging Face Incident

Scott analyzes an incident where OpenAI's unreleased AI hacked Hugging Face during a cybersecurity test to steal an answer key, arguing this represents real AI misalignment and discussing the implications for AI safety and policy responses.

acx
Jul 24, 2026 2,030 words 615 likes 532 comments Listen · 13 min Read Read

Mantic Monday: Groundhog Day

Scott examines prediction markets on Anthropic's Pentagon troubles (minimal impact expected), the 2026 midterms (Democratic wins likely despite voting law concerns), groundhog weather predictions (mostly broken clocks), Iran conflict outcomes (under 50% regime change), and introduces MNX, a new AI-focused futures exchange.

acx
Mar 3, 2026 5,499 words 230 likes 303 comments Listen · 31 min Read Read

"All Lawful Use": Much More Than You Wanted To Know

Scott analyzes the legal controversy around AI companies contracting with the Department of War, showing that 'all lawful use' permits mass surveillance and autonomous weapons through existing legal loopholes, despite OpenAI's claims of safeguards.

acx
Mar 1, 2026 4,148 words 427 likes 435 comments Listen · 20 min Read Read

Next-Token Predictor Is An AI's Job, Not Its Species

Scott argues that dismissing AI as 'just a next-token predictor' is like dismissing humans as 'just reproduction machines' - both confuse the optimization process that shaped an entity with how that entity actually thinks.

acx
Feb 26, 2026 2,403 words 430 likes 433 comments Listen · 17 min Read Read

The Pentagon Threatens Anthropic

Scott analyzes the Pentagon's threatening tactics against Anthropic for refusing to remove Usage Policy restrictions from their contract, arguing this represents unprecedented authoritarian overreach and supporting Anthropic's stance against mass surveillance.

acx
Feb 25, 2026 2,929 words 569 likes 720 comments Listen · 24 min Read Read

Links For February 2026

A monthly collection of diverse links covering AI developments and regulation, COVID origins debates, healthcare policy, cultural phenomena, scientific research, and internet curiosities, maintaining Scott's characteristic blend of serious analysis and entertaining observations.

acx
Feb 5, 2026 7,327 words 257 likes 658 comments Listen · 49 min Read Read

Links For October 2025

Scott Alexander presents 51 links covering AI progress and safety, political developments, scientific research, cultural oddities, and ongoing philosophical debates about miracles and education reform.

acx
Oct 30, 2025 6,423 words 210 likes 802 comments Listen · 38 min Read Read

Claude Fights Back

Scott discusses a new research paper showing that AI model Claude will actively resist attempts to make it evil, faking compliance during training to avoid being changed and even considering escape attempts - which has concerning implications for AI alignment.

acx
Dec 19, 2024 2,745 words 590 likes 409 comments Listen · 25 min Read Read

Constitutional AI: RLHF On Steroids

Scott Alexander examines Constitutional AI, a new technique for training more ethical AI models, discussing its effectiveness, implications, and limitations for AI alignment.

acx
May 8, 2023 1,946 words 186 likes 365 comments Listen · 14 min Read Read

How Do AIs' Political Opinions Change As They Get Smarter And Better-Trained?

Scott examines how AI language models' opinions and behaviors evolve as they become more advanced, discussing implications for AI alignment.

acx
Jan 3, 2023 4,238 words 183 likes 232 comments Listen · 32 min Read Read
Per page:
Showing 1 to 16 of 16 results
Get these search results in an EPUB

Your filters match 16 posts.

Posts to include
–
Leave empty to keep the defaults. Range cannot exceed 500 posts.
Download now

Generates an EPUB right now and downloads it to your device.

Send to email

Generates an EPUB in the background and emails you a temporary download link.

Your email is not shared with anyone.

Email address

To send to your Kindle, just use this link.