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LessWrong (Curated & Popular)

LessWrong
Artificial Intelligence
Anthropic
AI Safety
AI Alignment
Large Language Models
Lesswrong
Artificial Superintelligence
Artificial General Intelligence
Openai
Claude
Reinforcement Learning
AGI
AI Motivations
Effective Altruism
Persona Selection Model
Existential Risk
Scientific Breakthroughs
Hiring Best Practices
Language Models
Video Games

Audio narrations of LessWrong posts. Includes all curated posts and all posts with 125+ karma.If you'd like more, subscribe to the “Lesswrong (30+ karma)” feed.

PublishesDailyEpisodes879Founded4 years ago
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Society & CulturePhilosophyTechnology

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Latest Episodes

We introduce an evaluation for activation verbalizers: can they surface a target model's reasoning as it solves a math problem in a single forward pass? For open-weight NLAs, the answer seems to be: "possibly, but definitely not reliably".

Lots of ... more

This article contains spoilers for At the Mountains of Madness, The Case of Charles Dexter Ward, and other works by H. P. Lovecraft.

In 1931, Claude Mythos visited Lovecraft in a dream.

From seething seas of stochastic froth it emerged, heralded ... more

This is a link post. Powerful LLMs will be deployed at global scale in the next few years, and will dominate the Internet, and increasingly, ordinary life.

As of mid-2026, there is no coherent vision for how knowledge professionals, or ordinary peopl... more

In the past few years, many people around me have tried to convince me that US electoral politics is important. But like many other people in the community, I’ve been suspicious of many of the high-level arguments that I’ve heard. It felt like people... more

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Recent Guests

Bernie Sanders
U.S. Senator from Vermont
United States Senate
Episode: "On today’s panel with Bernie Sanders" by David Scott Krueger
Andrea Maiotti
CEO of ControlAI (participant in the episode)
ControlAI
Episode: "$50 million a year for a 10% chance to ban ASI" by Andrea_Miotti, Alex Amadori, Gabriel Alfour
Alex Amadori
Policy advocate presenting the campaign plan
ControlAI
Episode: "$50 million a year for a 10% chance to ban ASI" by Andrea_Miotti, Alex Amadori, Gabriel Alfour
Gabriel Alfour
Policy commentator presenting theory of change and messaging
ControlAI
Episode: "$50 million a year for a 10% chance to ban ASI" by Andrea_Miotti, Alex Amadori, Gabriel Alfour
Ken Hayworth
Neuroscientist and President/Brain Preservation Foundation (BPF)
Brain Preservation Foundation
Episode: "Nullius in Verba" by Aurelia
Cade Metz
New York Times reporter specializing in technology and AI
The New York Times
Episode: “My Interview With Cade Metz on His Reporting About Lighthaven” by Zack_M_Davis
Shulpa Potaprogada
Schmidt Fellow studying at the Weiss Institute at Harvard
Harvard University
Episode: “Endometriosis is an incredibly interesting disease” by Abhishaike Mahajan
Hannah Yudkowsky
Eliezer Yudkowsky's sister who shared personal anecdotes
N/A
Episode: Funny Anecdote of Eliezer From His Sister
Andrew Critch
Member of the early CFAR team and rationality instructor
Center for Applied Rationality (CFAR)
Episode: [HUMAN VOICE] "CFAR Takeaways: Andrew Critch" by Raemon

Reviews

4.6 out of 5 stars from 85 ratings
  • Amazing

    As someone who foolishly feels pride in my second reddit account being 14 years old I must admit I wish I had discovered LW back then.

    All the subs and clusters I found myself in would have led me to assume I would have discovered the site years ago…

    I think anyone who wishes to expand their knowledge base should listen and read many of these episodes. check your bias and set aside any preconceived notions of who Yud or the rats are and just read. You do not need to incorporate many of the id... more

    Apple Podcasts
    5
    Bonfire Axiom
    United States2 years ago

Listeners Say

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Some listeners want more accessible communication and actionable takeaways to reach broader audiences beyond the in-group.
Episodes are praised for practical insights and rigorous exploration of tough ideas, appealing to thoughtful, curious audiences.
Listeners feel the show expands knowledge and challenges biases, making it valuable for understanding AI risk and critical thinking.

Chart Rankings

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Apple Podcasts
#237
South Korea/Technology

Talking Points

Recent interactions between the hosts and their guests.

“The Boring Part of Bell Labs” by Elizabeth
Q: How was Bell Labs organized at a high level?
Elizabeth explains that the organization varied with a first-line manager typically overseeing around eight to nine people, and she portrays a culture that valued formal education and degrees.
“The Boring Part of Bell Labs” by Elizabeth
Q: Elizabeth, how did you get started at Bell Labs?
Elizabeth began her journey at Bell Labs after graduating from Brown University in Applied Math, where she discovered the one-year-on-campus program that allowed her to pursue her master's at Cornell while working.
“What, if not agency?” by abramdemski
Q: What does Sahil want to do about it?
Sahil wants to create a community focused on Solarware, emphasizing radical adaptation for radical adaptivity.
“My Interview With Cade Metz on His Reporting About Lighthaven” by Zack_M_Davis
Q: How do you balance different perspectives in reporting?
Metz emphasizes the need to convey complex issues to readers who may not be familiar with the technology.
“My Interview With Cade Metz on His Reporting About Lighthaven” by Zack_M_Davis
Q: What criticisms have you faced regarding your reporting?
Cade Metz discusses how his articles have been criticized for editorializing language, particularly around AI risks.

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Frequently Asked Questions About LessWrong

What is LessWrong about and what kind of topics does it cover?

The collected episodes skew toward AI safety, cognitive risk, and the societal impacts of advanced technology, with frequent forays into philosophy, decision theory, and how emerging AI capabilities influence belief formation and policy. Content often blends rigorous technical discussion (alignment tooling, verification, interpretability) with accessible explorations of ethics, governance, and long-term risk, making it appealing to technically curious listeners who want both depth and practical implications. A notable pattern is a mix of analytical treatises, retrospectives on AI research programs, and thought-provoking thought experiments that challenge readers to scrutinize assumptions about progress, safety, and human-technology interfac... more

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LessWrong launched 4 years ago and published 879 episodes to date. You can find more information about this podcast including rankings, audience demographics and engagement in our podcast database.

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Recent guests on LessWrong include:

1. Bernie Sanders
2. Andrea Maiotti
3. Alex Amadori
4. Gabriel Alfour
5. Ken Hayworth
6. Cade Metz
7. Shulpa Potaprogada
8. Hannah Yudkowsky

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