Episodes 874
Avg. Duration 16m
Activity Highly Active
Since Jun 2022
Latest Episode Jun 2026

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Audio narrations of LessWrong posts. Includes all curated posts and all posts with 125+ karma.

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Recent Episodes

"Sympathy for both sides of the egregious misalignment debate" by Steven Byrnes

Jun 13, 2026 8m

On one side of this debate is Yudkowsky & Soares, who think that (if AI progress continues) we’re on a direct path to egregiously-misaligned, scheming, out-of-control, rogue superintelligence…

"PSA: Almost nobody is working on alignment" by Chi Nguyen, peterbarnett

Jun 12, 2026 1m

People often assume that a large fraction of the AI safety community works on alignment. As far as we're aware, this is not true. Most people are not working on making sure superintelligent AIs are…

"Estimating No-CoT Task-Completion Time Horizons of Frontier AI Models" by Anders Cairns Woodruff, Francis Rhys Ward, Dewi Gould, Rauno Arike, Jason R Brown, Jo Jiao, wlanderson, ariana_azarbal, harrymayne, Patrick Leask

Jun 11, 2026 10m

(see full author list at the end) PAPER LINK About a year ago, METR showed that the length of tasks frontier models can reliably complete doubles every few months. A related safety-relevant question…

"Even “illegible” Mythos reasoning traces seem pretty legible" by faul_sname

Jun 11, 2026 7m

The Claude Fable 5/Mythos 5 System Card has a section in which they talk about illegible reasoning, and provide an "extreme" example thereof. Models developing their own uninterpretable,…

"Sequent: scale and automation for higher confidence in alignment" by Geoffrey Irving, Alex HT, Jesse Hoogland, Daniel Murfet, Jacob Pfau, Marco Cozzi, Stan van Wingerden

Jun 10, 2026 23m

Alignment is not on track Artificial superintelligence (ASI) may be developed in the next few years. It is unclear whether alignment is on track to be ready on the same timeframe. At a minimum, the…

"The Machines Lack Honour" by Raymond Douglas

Jun 10, 2026 19m

The battle lines of the AI morality debate are being laid down. On one side you have the ChatGPT dogma: AI as mere tools with no real preferences or even beliefs. On the other you have the twitter AI…

"My favorite depiction of utopia" by Caleb Biddulph

Jun 04, 2026 57m

For those who are trying to bring about a glorious transhuman utopia with the help of hopefully-aligned ASI, I think it's worth thinking explicitly about what utopia might actually look like and…

"Announcing the ARC White-Box Estimation Challenge" by Jacob_Hilton

Jun 03, 2026 5m

ARC has teamed up with AIcrowd to launch the ARC White-Box Estimation Challenge, a contest to improve upon our estimation algorithms for random MLPs. The warm-up round begins this week, and later…

"Lighthaven East - A Feasibility Study" by JohnofCharleston

Jun 01, 2026 42m

As a bureaucrat, my role is to annoy my friends. Someone voices an idea, “Wouldn’t it be nice if…” or “I wonder if we could…” I make a note. I do some estimates. If it pencils out, I’ll bring it back…

"Empowerment, corrigibility, etc. are simple abstractions (of a messed-up ontology)" by Steven Byrnes

Jun 01, 2026 31m

1.1 Tl;dr Alignment is often conceptualized as AIs helping humans achieve their goals: AIs that increase people's agency and empowerment; AIs that are helpful, corrigible, and/or obedient; AIs that…

"Trees are mostly made of air and a generalizable lesson for AI safety" by zroe1

May 31, 2026 7m

At the risk of embarrassing myself, I’ll share a confession. For context, I took five years of Latin: four in high school and one in college. In addition to learning the language, all my Latin…

"Mnemonic portraits for 19,023 human genes" by Brinedew

May 29, 2026 34m

Back in 2013, Scott Alexander wrote in Extreme mnemonics: JS-154 is one of five metabolic products of netamine; however, the enzyme that produces it is unknown. It is manufactured in cells in the far…

"Cognitive Security as an AI Safety Cause Area" by jsteinhardt

May 27, 2026 5m

As AI systems become more capable, the cognitive security of humans will be increasingly at risk. By cognitive security, I mean the ability of humans to maintain control over their beliefs and…

"theory uplift differentially benefits safety & is massively underpriced" by Yudhister Kumar

May 27, 2026 2m

[1] We will likely have near-superhuman mathematics AI by Q1 2027. [1] [2] Qualitatively, AI mathematics capabilities are developing significantly faster than automated AI R&D…

"Women should be able to open things" by KatjaGrace

May 21, 2026 3m

m pretty annoyed today, for nominal reasons ranging between ‘petty’ and ‘doesn’t even make sense’. I’m not entirely sure how or if to take oneself seriously when one has such absurd grievances. But…

"A Year Late, Claude Finally Beats Pokémon" by Julian Bradshaw

May 18, 2026 18m

Credit: ClaudePlaysPokemon Elevator Shanty by Kurukkoo Disclaimer: like some previous posts in this series, this was not primarily written by me, but by a friend. I did substantial editing, however.…

"A relatively brief explanation of Boltzmann Brains" by Eliezer Yudkowsky

May 18, 2026 5m

(Initially written for the LW Wiki, but then I realized it was looking more like a post instead.) In 1895, the physicist Ignaz Robert Schütz, who worked as an assistant to the more eminent physicist…

"Automated Alignment is Harder Than You Think" by Aleksandr Bowkis, Marie_DB, Jacob Pfau, Geoffrey Irving

May 17, 2026 7m

Summary This is a summary of a paper published by the alignment team at UK AISI. Read the full paper here. AI research agents may help solve ASI alignment, for example via the following plan: Build…

"MATS 9 Retrospective & Advice" by beyarkay

May 17, 2026 28m

I couldn’t find a recent write-up from a MATS alum about what attending MATS was like, so this is the thing that I wish I had. I attended MATS from January to March 2026, on Team Shard with Alex…

"The primary sources of near-term cybersecurity risk" by lc

May 16, 2026 4m

[Some ideas here were developed in conversation with Chris Hacking (real name)] I have tried and failed to write a longer post many times, so here goes a short one with little detail. Discourse has…

Frequently Asked Questions

How many episodes does LessWrong (Curated & Popular) have?

LessWrong (Curated & Popular) has published 874 episodes since June 2022, covering topics in Philosophy, Society & Culture.

Is LessWrong (Curated & Popular) still active?

LessWrong (Curated & Popular) is currently highly active with new episodes daily. Average episode length is 16m.

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