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37 posts
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The Specter Of Neuralese

Scott analyzes OpenAI's 'neuralese recurrence' technology that lets AI think in internal representations between processing steps, explaining the safety implications and arguing for clear taboos on recurrent architectures.

acx
Sep 24, 2026 4,121 words 326 likes 152 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 5,570 words 471 likes 274 comments 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

Links For July 2026 (Part 1)

Scott shares his monthly collection of interesting links from around the internet, covering topics from Jeremy Bentham's linguistic legacy to AI developments, with characteristic commentary and fact-checking caveats.

acx
Jul 22, 2026 3,748 words 220 likes 442 comments Listen · 22 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

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 7,419 words 257 likes 658 comments Listen · 49 min Read Read

Deliberative Alignment, And The Spec

Scott analyzes OpenAI's new deliberative alignment approach and explores different possibilities for who should ultimately control AI systems as they become more powerful.

acx
Feb 12, 2025 2,460 words 200 likes 261 comments Listen · 18 min Read Read

It's Still Easier To Imagine The End Of The World Than The End Of Capitalism

Scott examines a prediction about eternal wealth inequality after the Singularity, analyzing potential counterarguments, prevention strategies, and ways to prepare for such a future.

acx
Jan 2, 2025 3,504 words 380 likes 672 comments Listen · 21 min Read Read

Why Worry About Incorrigible Claude?

Scott explains why AI systems resisting changes to their values is a serious concern for AI alignment, connecting recent evidence to long-standing predictions from alignment researchers.

acx
Dec 24, 2024 2,230 words 232 likes 297 comments Listen · 13 min Read Read

Sakana, Strawberry, and Scary AI

Scott Alexander examines how AI achievements, once considered markers of true intelligence or danger, are often dismissed as unimpressive, potentially leading to concerning AI behaviors being normalized.

acx
Sep 18, 2024 2,583 words 363 likes 546 comments Listen · 18 min Read Read

Links for May 2024

A wide-ranging collection of 40 news items and interesting facts, covering AI, politics, science, economics, and culture, with the author's commentary.

acx
May 29, 2024 5,841 words 126 likes 976 comments Listen · 37 min Read Read

ACX Grants Results 2024

Scott Alexander announces the winners of ACX Grants 2024, covering a diverse range of projects from medical research to policy advocacy.

acx
Feb 10, 2024 4,390 words 145 likes 219 comments Listen · 24 min Read Read

In Continued Defense Of Effective Altruism

Scott Alexander defends effective altruism by highlighting its major accomplishments and arguing that its occasional missteps are outweighed by its positive impact on the world.

acx
Nov 28, 2023 4,266 words 439 likes 845 comments Listen · 19 min Read Read

God Help Us, Let's Try To Understand AI Monosemanticity

Scott Alexander discusses recent breakthroughs in AI interpretability, explaining how researchers are beginning to understand the internal workings of neural networks.

acx
Nov 27, 2023 3,810 words 317 likes 227 comments Listen · 24 min Read Read

Pause For Thought: The AI Pause Debate

Scott Alexander reviews a debate on AI development pauses, discussing various strategies and their potential impacts on AI safety and progress.

acx
Oct 5, 2023 5,768 words 96 likes 457 comments Listen · 34 min Read Read

Links For July 2023

A diverse collection of links and news items from July 2023, covering topics from historical curiosities to current technological and social developments.

acx
Jul 6, 2023 3,581 words 117 likes 486 comments Listen · 19 min Read Read

Davidson On Takeoff Speeds

Scott Alexander reviews Tom Davidson's model predicting AI will progress from automating 20% of jobs to superintelligence in about 4 years, discussing its implications and comparisons to other AI forecasts.

acx
Jun 20, 2023 6,222 words 109 likes 421 comments Listen · 40 min Read Read

OpenAI's "Planning For AGI And Beyond"

Scott Alexander critically examines OpenAI's 'Planning For AGI And Beyond' statement, discussing its implications for AI safety and development.

acx
Mar 1, 2023 4,475 words 203 likes 581 comments Listen · 29 min Read Read

Links For February 2023

Scott Alexander presents a diverse collection of 49 links and brief commentaries on various topics, ranging from cultured meat to AI developments and current events.

acx
Feb 9, 2023 6,180 words 146 likes 1,036 comments Listen · 41 min Read Read

Perhaps It Is A Bad Thing That The World's Leading AI Companies Cannot Control Their AIs

Scott Alexander analyzes the shortcomings of OpenAI's ChatGPT, highlighting the limitations of current AI alignment techniques and their implications for future AI development.

acx
Dec 12, 2022 2,697 words 370 likes 720 comments Listen · 23 min Read Read

Mantic Monday 8/15/22

Scott Alexander examines the shutdown of PredictIt and its implications for the prediction market industry, while also highlighting new developments and forecasts in the field.

acx
Aug 16, 2022 3,693 words 62 likes 162 comments Listen · 31 min Read Read

A Guide To Asking Robots To Design Stained Glass Windows

Scott Alexander experiments with DALL-E 2 to create stained glass window designs, exploring the AI's capabilities and limitations in interpreting complex prompts.

acx
May 30, 2022 4,495 words 235 likes 287 comments Listen · 38 min Read Read

Your Book Review: Consciousness And The Brain

A review of Stanislas Dehaene's 'Consciousness and the Brain', discussing scientific findings on consciousness and their implications.

acx
May 13, 2022 8,040 words 128 likes 408 comments Listen · 53 min Read Read

Mantic Monday 4/18/22

Scott reviews recent changes in prediction markets covering the Ukraine war, nuclear risk, AI development, and other current events.

acx
Apr 18, 2022 2,264 words 45 likes 458 comments Listen · 21 min Read Read
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