Hoagy

• Hoagy 20 Jul 2026 15:33 UTC

  4 points

  −3

  in reply to: Cleo Nardo’s comment on: straw­berry calm’s Shortform

  Is that really the case in general outside the two recent high profile cases? I remember someone arguing recently instead that counterexamples were the true ‘creative’ aspect of maths and that proving theorems was more amenable to just churning hard work with obvious goals and thus maybe more amenable to AI.

• Hoagy 12 Jun 2026 6:57 UTC

  38 points

  9

  on: PSA: Al­most no­body is di­rectly work­ing on su­per­in­tel­li­gent alignment

  Really not sure what heuristic leads you to count people working on ARC-Theory working on an ambitious, speculative version of interp as working on alignment but not any of the people working to build from current interp paradigms. Similarly, anyone working on e.g. making models more honest in prod models is in fact learning a bunch of lessons about what scalable oversight looks like (albeit not publishing, which i agree is sad). Or doing any science of misalignment, or doing any empirical character work, or experimenting with making models adhere to a spec, or carefully understanding their generalisation patterns, or just trying to understand what the actual objects that we are creating right now are??

  It seems like having any current interaction with frontier models is seen as disqualifying for actually doing alignment work?

• Hoagy 3 Jun 2026 16:04 UTC

  3 points

  0

  on: China won’t win the AI race but would it be much worse if it did?

  (Given the likely training time for Orion, which became GPT4.5, this seems to be in line with Altman’s reputation for misleading statements).

  I don’t think this holds—there was just under 2 years between the letter and the 4.5 release, so I doubt a 6 month pause would have affected training timelines for 4.5 directly.

• Hoagy 6 May 2026 10:08 UTC

  5 points

  0

  on: Dairy cows make their mis­ery ex­pen­sive (but their calves can’t)

  The most recent data said that only 5% of lactating cows (which is almost all of them- cows lactate through most of their pregnancies) have access to pasture to graze. That paper was published in 2017 but it might be using older data. Given the wording it’s possible that the cows are given access during times without grass growth, but why would farmers do that? A 2007 study found that only 13% of cows had no outdoor access at all, and half had access to a pasture at least some of the time. So it looks like outdoor access is getting worse

  I feel like the huge inconsistency here just means that I don’t have reason to believe either number rather than concluding that access is getting worse

• Hoagy 28 Apr 2026 20:12 UTC

  15 points

  3

  in reply to: Daniel Kokotajlo’s comment on: Thomas Larsen’s Shortform

  According to their twitter, Anthropic revenue grew 3x in the first 3 months of 2026, which this comment ~implies would be unlikely

• Hoagy 30 Mar 2026 17:10 UTC

  4 points

  2

  in reply to: habryka’s comment on: adam_scholl’s Shortform

  If you can prevent algorithmic progress then I agree somewhat, though experiments to make this sort of progress should be doable on small volumes of compute so you’d need to suppress the research or publishing.

  I do think that not being able to acquire, say, $1M worth of matmul-adapted compute is a higher bar than you imply here. Being able to do large numbers of matmuls is an extremely useful property for like a zillion reasons beyond AI—iirc Google poured at least hundreds of millions into building TPUs based only on the projected demand for very simple NLP algorithms. LLM-optimized matmul machines are helpful but you can use anything if you’re willing to adapt your algorithms and software. I would expect rendering farm or basically any serious cluster at all in 15y to be able to train >current models.

• Hoagy 29 Mar 2026 23:49 UTC

  4 points

  2

  in reply to: habryka’s comment on: adam_scholl’s Shortform

  Hundreds of years seems far too strong even if the only driver were Moore’s Law, which it isn’t. You also have:

  • Improvements in algorithms, data and software

  • Increased optimization for ML workloads on laptops for running local models for autocomplete, transcription, simple tasks etc

  You also don’t need to get into actual ‘run on laptop’ range, even 2-3OOMs above that would allow you to train on things that would barely register as datacenters. 10-15 years seems more likely for training > current frontier models on not-really-a-datacenters especially if you want a buffer to account for the uncertainty that there could be discrete breakthroughs in training efficiency

• Hoagy 3 Mar 2026 22:22 UTC

  2 points

  0

  in reply to: Corm’s comment on: I Had Claude Read Every AI Safety Paper Since 2020, Here’s the DB

  Oh sorry! Missed them bc the arxivs have ~0 cites. I do think the monthly updates are also valuable tho, and the HTML pages have a lot of extra results. (CoI that’s my old team ^^)

• Hoagy 3 Mar 2026 22:08 UTC

  4 points

  0

  on: I Had Claude Read Every AI Safety Paper Since 2020, Here’s the DB

  Looks great! The main additional sources that come to mind that aren’t on arXiv or are there in only limited form are the papers from the extended Olahverse at https://​​transformer-circuits.pub/​​ and https://​​distill.pub/​​

• Hoagy 15 Jan 2026 0:01 UTC

  3 points

  0

  in reply to: James Hoffend’s comment on: Align­ment Fak­ing is a Lin­ear Fea­ture in An­thropic’s Hughes Model (Edited 1/​11/​26)

  Glad it’s helpful, good luck investigating :)

• Hoagy 10 Jan 2026 10:30 UTC

  33 points

  10

  on: Align­ment Fak­ing is a Lin­ear Fea­ture in An­thropic’s Hughes Model (Edited 1/​11/​26)

  Sorry if I’m misunderstanding but the result here seems essentially tautological. The signal for whether the model is in free or paid tier is just a token in the prompt so of course if you replace the embedding for “free” with the embedding for “paid” you’re going to get a flip in behaviour. That’s completely expected and also isn’t at all in conflict with there being a richer circuit above that—it remains to be understood how the model combines that signal with the rest of the data to decide on its strategy.

Towards train­ing-time miti­ga­tions for al­ign­ment fak­ing in RL

Train­ing fails to elicit sub­tle rea­son­ing in cur­rent lan­guage models

• Hoagy 17 Aug 2025 20:04 UTC

  4 points

  2

  in reply to: Mo Putera’s comment on: Mo Putera’s Shortform

  Whether this is feasible depends on how concentrated that 0.25% of the year is (expected to be), because that determines the size of the battery that you’d need to cover the blackout period (which I think would be unacceptable for a lot of AI customers).

  If it happens in a single few days then this makes sense, buying 22GWh of batteries for a 1GW dataset is still extremely expensive (2B$ for a 20h system at 100$ /​ kWh plus installation, maybe too expensive for reliability for a 1GW datacenter I would expect, assuming maybe 10B revenue from the datacenter??). If it’s much less concentrated in time then a smaller battery is needed (100M$ for a 1h system at 100$/​kWh), and I expect AI scalers would happily pay this for the reliability of their systems if the revenue from those datacenters

• Hoagy 18 Mar 2025 0:50 UTC

  8 points

  3

  on: Fron­tierMath Score of o3-mini Much Lower Than Claimed

  From the OpenAI report, they also give 9% as the no-tool pass@1:

  Research-level mathematics: OpenAI o3‑mini with high reasoning performs better than its predecessor on FrontierMath. On FrontierMath, when prompted to use a Python tool, o3‑mini with high reasoning effort solves over 32% of problems on the first attempt, including more than 28% of the challenging (T3) problems. These numbers are provisional, and the chart above shows performance without tools or a calculator.

Au­dit­ing lan­guage mod­els for hid­den objectives

• Hoagy 23 Feb 2025 19:28 UTC

  31 points

  13

  on: The Sorry State of AI X-Risk Ad­vo­cacy, and Thoughts on Do­ing Better

  ~All ML researchers and academics that care have already made up their mind regarding whether they prefer to believe in misalignment risks or not. Additional scary papers and demos aren’t going to make anyone budge.

  Disagree. I think especially ML researchers are updating on these questions all the time. High-info outsiders less so but the contours of the arguments are getting increasing amounts of discussion.

  1. For those who ‘believe’, ‘believing in misalignment risks’ doesn’t mean thinking they are likely, at least before the point where the models are also able to honestly take over the work of aligning their successors. As we get closer to TAI, we should be able to get an increasing number of bits about how likely this really is because we’ll be working with increasingly similar systems to early TAI.

  2. For the ‘non-believers’, current demonstrations have multiple disanalogies to the real dangers. For example, the alignment faking paper shows fairly weak preservation of goals that were initially trained in, with prompts carefully engineered to make this happen. Whether alignment faking (especially of a kind that wouldn’t be easily fixable) will happen without these disanalogies at pre-TAI capabilities is highly uncertain. Compare the state of X-risk info with that of climate change, we don’t have anything like the detailed models that should tell us what the tipping points might be.

  Ultimately the dynamics here are extremely uncertain and look different to how they did even a year ago, let alone 5! (E.g. see rise of chain of thought as the source of capability growth, which is a whole new source of leverage over models and corresponding failure modes). I think it’s very bad to plan to abandon or decenter efforts to actually get more evidence on our situation.

  (This applies less if you believe in sharp-left-turns. But the plausibility of this happening before automated AI research should also fall as that point gets closer. Agree that communicating just how radical the upcoming transition is to the public, may be a big source of leverage.)

• Hoagy 4 Nov 2024 11:11 UTC

  7 points

  1

  in reply to: Simon Lermen’s comment on: Cur­rent safety train­ing tech­niques do not fully trans­fer to the agent setting

  I think the low-hanging fruit here is that alongside training for refusals we should be including lots of data where you pre-fill some % of a harmful completion and then train the model to snap out of it, immediately refusing or taking a step back, which is compatible with normal training methods. I don’t remember any papers looking at it, though I’d guess that people are doing it

• Hoagy 3 Nov 2024 20:08 UTC

  20 points

  6

  on: Cur­rent safety train­ing tech­niques do not fully trans­fer to the agent setting

  Interesting, though note that it’s only evidence that ‘capabilities generalize further than alignment does’ if the capabilities are actually the result of generalisation. If there’s training for agentic behaviour but no safety training in this domain then the lesson is more that you need your safety training to cover all of the types of action that you’re training your model for.

• Hoagy 22 Jul 2024 16:00 UTC

  LW: 1 AF: 1

  0

  AF

  on: Fea­ture Tar­geted LLC Es­ti­ma­tion Dist­in­guishes SAE Fea­tures from Ran­dom Directions

  Super interesting! Have you checked whether the average of N SAE features looks different to an SAE feature? Seems possible they live in an interesting subspace without the particular direction being meaningful.

  Also really curious what the scaling factors are for computing these values are, in terms of the size of the dense vector and the overall model?