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Eliezer’s Unteachable Methods of Sanity

Eliezer Yudkowsky7 Dec 2025 2:46 UTC

549 points

158 comments10 min readLW link

Turning 20 in the probable pre-apocalypse

Parv Mahajan21 Dec 2025 10:14 UTC

474 points

68 comments3 min readLW link

6 reasons why “alignment-is-hard” discourse seems alien to human intuitions, and vice-versa

Steven Byrnes3 Dec 2025 18:37 UTC

377 points

92 comments17 min readLW link

Toss a bitcoin to your Lightcone – LW + Lighthaven’s 2026 fundraiser

habryka13 Dec 2025 19:32 UTC

317 points

129 comments52 min readLW link

Opinionated Takes on Meetups Organizing

jenn20 Dec 2025 0:17 UTC

252 points

34 comments9 min readLW link

How to game the METR plot

shash4220 Dec 2025 13:46 UTC

250 points

32 comments5 min readLW link

AI in 2025: gestalt

technicalities7 Dec 2025 21:25 UTC

248 points

44 comments20 min readLW link

Insights into Claude Opus 4.5 from Pokémon

Julian Bradshaw9 Dec 2025 16:57 UTC

223 points

24 comments10 min readLW link

Measuring no CoT math time horizon (single forward pass)

ryan_greenblatt26 Dec 2025 16:37 UTC

222 points

18 comments3 min readLW link

How I stopped being sure LLMs are just making up their internal experience (but the topic is still confusing)

Kaj_Sotala13 Dec 2025 12:38 UTC

217 points

71 comments29 min readLW link

The behavioral selection model for predicting AI motivations

Alex Mallen and Buck

4 Dec 2025 18:46 UTC

216 points

31 comments16 min readLW link

Alignment Pretraining: AI Discourse Causes Self-Fulfilling (Mis)alignment

Cam, Puria, Kyle O’Brien, David Africa, Samuel Ratnam and andyk

21 Dec 2025 0:53 UTC

207 points

25 comments9 min readLW link

Shallow review of technical AI safety, 2025

technicalities, Tomáš Gavenčiak, Stephen McAleese, peligrietzer, Stag, jordinne, ozziegooen, Violet Hour and lenz

17 Dec 2025 18:18 UTC

199 points

9 comments47 min readLW link

Contradict my take on OpenPhil’s past AI beliefs

Eliezer Yudkowsky20 Dec 2025 21:15 UTC

197 points

94 comments3 min readLW link

Scientific breakthroughs of the year

technicalities16 Dec 2025 18:00 UTC

188 points

13 comments3 min readLW link

(x.com)

An Ambitious Vision for Interpretability

leogao5 Dec 2025 22:57 UTC

179 points

8 comments4 min readLW link

MIRI’s 2025 Fundraiser

alexvermeer2 Dec 2025 1:53 UTC

176 points

7 comments8 min readLW link

Little Echo

Zvi8 Dec 2025 15:30 UTC

164 points

15 comments2 min readLW link

(thezvi.wordpress.com)

Can Claude teach me to make coffee?

philh21 Dec 2025 16:23 UTC

163 points

29 comments16 min readLW link

Activation Oracles: Training and Evaluating LLMs as General-Purpose Activation Explainers

Sam Marks, Adam Karvonen, James Chua, Subhash Kantamneni, Euan Ong, Julian Minder, Clément Dumas and Owain_Evans

18 Dec 2025 20:21 UTC

155 points

11 comments8 min readLW link

(arxiv.org)

Recent LLMs can use filler tokens or problem repeats to improve (no-CoT) math performance

ryan_greenblatt22 Dec 2025 17:21 UTC

155 points

19 comments7 min readLW link

Weird Generalization & Inductive Backdoors

Jorio Cocola, Owain_Evans and Dylan Feng

11 Dec 2025 18:18 UTC

154 points

8 comments8 min readLW link

The funding conversation we left unfinished

jenn10 Dec 2025 2:17 UTC

151 points

3 comments3 min readLW link

A high integrity/epistemics political coalition?

Raemon14 Dec 2025 22:21 UTC

149 points

34 comments13 min readLW link

I said hello and greeted 1,000 people at 5am this morning

Declan Molony8 Dec 2025 3:35 UTC

146 points

7 comments2 min readLW link

A Pragmatic Vision for Interpretability

Neel Nanda, Josh Engels, Arthur Conmy, Senthooran Rajamanoharan, bilalchughtai, CallumMcDougall, János Kramár and lewis smith

1 Dec 2025 13:05 UTC

140 points

39 comments27 min readLW link

Dancing in a World of Horseradish

lsusr17 Dec 2025 5:50 UTC

138 points

32 comments4 min readLW link

My AGI safety research—2025 review, ’26 plans

Steven Byrnes11 Dec 2025 17:05 UTC

137 points

4 comments12 min readLW link

How middle powers may prevent the development of artificial superintelligence

Alex Amadori, Gabriel Alfour, Andrea_Miotti and Eva_B

1 Dec 2025 16:48 UTC

132 points

12 comments3 min readLW link

(asi-prevention.com)

The CIA Poisoned My Dog: Two Stories About Paranoid Delusions and Damage Control

River29 Dec 2025 3:59 UTC

132 points

2 comments5 min readLW link

Small Models Can Introspect, Too

vgel21 Dec 2025 22:20 UTC

129 points

8 comments4 min readLW link

(vgel.me)

You Can Just Buy Far-UVC

jefftk13 Dec 2025 13:10 UTC

127 points

26 comments1 min readLW link

(www.jefftk.com)

Scalable End-to-End Interpretability

jsteinhardt18 Dec 2025 22:37 UTC

124 points

3 comments3 min readLW link

A Case for Model Persona Research

nielsrolf, Maxime Riché and Daniel Tan

15 Dec 2025 13:35 UTC

121 points

11 comments4 min readLW link

Announcing: OpenAI’s Alignment Research Blog

Naomi Bashkansky1 Dec 2025 19:52 UTC

120 points

11 comments1 min readLW link

Defending Against Model Weight Exfiltration Through Inference Verification

Roy Rinberg, Adam Karvonen, dreuter and Keri Warr

15 Dec 2025 15:26 UTC

120 points

15 comments8 min readLW link

We need a field of Reward Function Design

Steven Byrnes8 Dec 2025 19:15 UTC

119 points

12 comments5 min readLW link

Good if make prior after data instead of before

dynomight18 Dec 2025 17:53 UTC

117 points

29 comments9 min readLW link

(dynomight.net)

Technoromanticism

lsusr21 Dec 2025 9:00 UTC

114 points

21 comments5 min readLW link

Don’t Sell Stock to Donate

jefftk30 Dec 2025 19:50 UTC

114 points

13 comments2 min readLW link

(www.jefftk.com)

Are We In A Coding Overhang?

Michaël Trazzi27 Dec 2025 8:16 UTC

112 points

14 comments3 min readLW link

What’s going on at CFAR? (Updates and Fundraiser)

AnnaSalamon30 Dec 2025 5:00 UTC

111 points

40 comments30 min readLW link

Announcing RoastMyPost: LLMs Eval Blog Posts and More

ozziegooen17 Dec 2025 18:10 UTC

110 points

17 comments5 min readLW link

Relitigating the Race to Build Friendly AI

Wei Dai3 Dec 2025 11:34 UTC

109 points

43 comments3 min readLW link

Follow-through on Bay Solstice

Raemon10 Dec 2025 22:07 UTC

106 points

22 comments6 min readLW link

Clipboard Normalization

jefftk25 Dec 2025 13:50 UTC

105 points

9 comments1 min readLW link

(www.jefftk.com)

Help keep AI under human control: Palisade Research 2026 fundraiser

Jeffrey Ladish, benwr, Eli Tyre and John Steidley

18 Dec 2025 23:41 UTC

105 points

66 comments6 min readLW link

The corrigibility basin of attraction is a misleading gloss

Jeremy Gillen6 Dec 2025 15:38 UTC

104 points

37 comments16 min readLW link

Auditing Games for Sandbagging [paper]

Jordan Taylor and Joseph Bloom

9 Dec 2025 18:37 UTC

103 points

4 comments10 min readLW link

[Question] Why does Eliezer make abrasive public comments?

k6422 Dec 2025 16:45 UTC

98 points

65 comments1 min readLW link