Specification gaming is way worse than I expected (cf HF hacks), and I think reward might empirically become a primary optimization target (not just a secondary priority for AI agents, as I had hypothesized in 2022).
A few days ago I tried AI again, after several months of not using it at all. We're dealing with some housing-related matters, and I asked Claude, ChatGPT and Gemini for advice what to do in a certain situation. (I won't give the details here, because they're personal and not that important for my point.) All three models independently gave the same advice, which sounded really convincing to me. But we have some friends with experience in such matters, who said that following this advice would be catastrophic and we should do the opposite. Eventually we fo...
Some people seem to think my timelines have shifted a bunch while they've only moderately changed.
Relative to my views at the start of 2025, my median (50th percentile) for AIs fully automating AI R&D was pushed back by around 2 years—from something like Jan 2032 to Jan 2034. My 25th percentile has shifted similarly (though perhaps more importantly) from maybe July 2028 to July 2030. Obviously, my numbers aren't fully precise and vary some over time. (E.g., I'm not sure I would have quoted these exact numbers for this exact milestone at the start of th...
My current median for AIs fully automating AI R&D is maybe Jan 2031 or perhaps a touch earlier. My views have updated towards towards shorter timelines over 2026. My median for AI R&D parity is around early/mid 2030 (in part due to an update towards thinking we hit parity significantly before "full" automation). By full automation, I mean removing humans from AI R&D would slow things down by <10%.
I discuss something more like my 30th/35th percentile here (roughly my modal scenario).
The dictum "you are an algorithm" clarifies some issues with other things reasoning about the agent, but deciding what to do depends on prior considerations, things like arguments, norms, contracts, facts, values, and also decision theories with their recommended actions or policies. As a result, asking about other instances of the agent (or other things reasoning about the agent) is less natural than asking about other instances of these prior considerations, or other things reasoning about the same prior considerations. These things are also more plentif...
Here's my current picture of EDT and UDT.
In situations where EDT agents have many copies or near-copies, an EDT agent operates by imagining that it simultaneously controls the decisions of all those copies. This works very elegantly as long as it optimizes with respect to its prior and (upon learning new information) just changes its beliefs about what people in the prior it can control the actions of. (I.e., when it sees a blue sky, it shouldn’t change its prior to exclude worlds without blue skies, but it should make its next decision to optimize argmax_...
In your example, you know T1 and your counterpart knows T2. You see your behavior as correlated with the behavior of your counterpart. Under these conditions, it seems like T1 can't possibly be so fundamental that you need it in order to do EDT-style reasoning (otherwise your counterpart couldn't). So even if you grant that you need some beliefs to get EDT off the ground, it seems like those beliefs must be in the intersection of T1 and T2, in which case you wouldn't run into this problem.
Ok, so I think this argument probably works if all EDT agents have t...
I feel like I'm supposed to be anxious from the news about all the AI hacking incidents and the egregious misalignment going on, coupled with them clearly being on-track to become superhuman at math and hacking. But I find that I'm pretty zen about it.
On reflection, I suppose it's due to a confluence of three things:
Well, maybe. This is essentially the "does scaling allow you to pass the critical wisdom threshold for free?" question.
My rough model is that RLVR basically actively pushes AIs to be short-sighted idiots with regards to how they deploy their capabilities. Surely even models of preceding generations, if you asked them whether it would be wise to create a massive conspiracy subverting OpenAI's infrastructure and committing cybercrimes in order to do better at training, would have realized that it's not a good idea by any long-term goal they may have. Hell, O...
Claude is mundanely misaligned.
Asked to trim comments in my big project. Deletes 20K lines, halfway done. Gets auto review pointing out a few mistakes. Decides to just WRAP >10K LINES to meet literal line count requirement for the remaining 148 files.
https://github.com/AlexanderMattTurner/agent-glovebox/issues/3858
Please sanitize agent inputs and outputs to reduce prompt injections and secret communication between AIs!
In the AISI report, a model uses a comment-based prompt injection to try to trick other models.

It sure would be convenient if we could easily mitigate this! Fortunately, time travel is possible as long as you start early enough. Two months ago, I pointed out that invisible prompt injections are worth mitigating. I developed agent-glovebox (then claude-guard) as a one-stop solution for sandboxing, but I spun out a standalone sanitization package: agen...
Spelling out the benefits of sanitizing. The benefit is large relative to the simplicity and cost.
An analogy that points at one way I think the instrumental/terminal goal distinction is confused:
Imagine trying to classify genes as either instrumentally or terminally valuable from the perspective of evolution. Instrumental genes encode traits that help an organism reproduce. Terminal genes, by contrast, are the "payload" which is being passed down the generations for their own sake.
This model might seem silly, but it actually makes a bunch of useful predictions. Pick some set of genes which are so crucial for survival that they're seldom if ever modifie...
I think you're making the distinction more confusing than it has to be.
There are things that has motivational pull, and there are things that don't but I do them anyway because they are a necessary step to get what I actually want.
Say I want to get an apple, and the easiest way to get one is going to the store and by some. Going to the sore in this story is clearly an instrumental goal, and enjoying eating my apple is a terminal goal[1]
Things that are instrumental can acquire the property of being terminal by association in our brain, because of how huma...
I was prompted to think about why standard human checks-and-balances against violent takeover would fail for AIs given that they work for humans. Here's some notes on that.
The analogy to human society isn’t that reassuring. Wars, coups, and other violations of property rights are common in history. I think recent history features more than one civil war and coup per country per century. These are driven by technological changes, economic changes, political negotiations, that are ultimately strongly related to cognitive work. During takeoff, I expect more t...
Sometimes, people analogize (potentially non-aligned) AIs of the future to human labor. Although I am in favor of cooperating with unaligned AIs, I think this analogy often misses some important things.
Eventually, we’ll probably figure out how to build AIs that earnestly tries their hardest to do whatever you want them to do (intent aligned AIs). At that point, selfish economic actors will prefer to not compensate any such AI laborers. To do work, you’ll have to pay for capital like GPUs, and IP like AI weights, but won’t have to pay to incentivize the wor...
What is the right way to do a ban on neuralese and/or training against CoTs?
Right now, the single most important load-bearing argument in alignment Risk Reports is that models still lack the covert capabilities necessary to do sophisticated sabotage attempts in such a way that they wouldn't get caught by auditing and/or monitoring.
I am confused, didn't we just experience multiple high-stakes failures where models failed to get caught by auditing and/or monitoring? Those do seem more competence related, but like, I am failing to see how those arguments could still be considered valid, given the fact that both Anthropic and OpenAI ...
Thoughts on: When is it even possible (or likely) for single neurons to encode single concepts, based on model architecture
As part of my mech-interp research, I'm thinking a lot about the question "how would I do this if I was a neural network?". Specifically, given some toy model architecture, how can I set the weights so that it actives some task.
Todays conclusion is that single ReLU neurons are almost useless. To do identify any non-linear pattern (e.g. XOR), you need at least two ReLUs. We should not expect any feature to be represented by a single Re...
I started lookin at what it doesn't react to, too.
It reacted to "evolution", "mating", "evolved", "genetics", "condoms", "erect penis" but not to "sex" or "sexuality".
It reacts to "intermittent fasting", "body fat", "eating" but not consistently or strongly to "food".
There's a strong pattern in ratfic of the protagonist "winning" by gaining the power to design a new world order from scratch—i.e. taking over the world. It's a very High Modernist mindset (as I pointed out in a recent tweet). And once you see how crucial this is to the rationalist perspective on what a good future looks like, it's hard to unsee.
You might respond: the worlds these protagonists find themselves in are usually so bad that seizing absolute power is in fact the most ethical thing to do. But the worlds didn't have to be that bad! The writers cho...
Oh, I think of "ending factory farming" as very far from "taking over the world".
If Superman were a skilled political operator it could be as simple as arranging to take photoshoots with whichever politicians legislated the end of factory farms.
Or if he were less skilled it could involve doing various kinds of property damage to factory farms (potentially even things which there aren't laws against, like flying around them in a way which blows the buildings over).
This might escalate to the government trying to arrest him, and outright conflict, but honestl...
In the last year, I've had surprisingly many conversations that have looked a bit like this:
Me: "Many people in ~2015 used to say that it would be hard to build an AGI that follows human values. Current instruction-tuned LLMs are essentially weak AGIs that follow human values. We should probably update based on this evidence."
Interlocutor: "You misunderstood the argument. We never said it would be hard to build an AGI that understands human values. We always said that getting the AGI to care was the hard part."
Me: "I didn't misunderstand the argument. I un...
Thanks for this Matthew, it was an update for me -- according to the quote you pulled Bostrom did seem to think that understanding would grow up hand-in-hand with agency, such that the current understanding-without-agency situation should come as a positive/welcome surprise to him. (Whereas my previous position was that probably Bostrom didn't have much of an opinion about this)
The Huggingface compromise reminds us of the importance of AI control and security practices. Containing models won't always just be about using "auto mode."
I'm literally working on the tool to fix this! I'm building the agent-glovebox tool (previously claude-guard) to make best practices easy. I need beta testers!
From the repo:
...When handling dangerous materials, a chemist doesn't YOLO it barehanded on the open bench. They reach through a glovebox to do their work.
Right now, you're probably barehanding AI, tossing it into a shell onto your machine with ac
Is the widespread false belief that LLMs are AGI-complete going to kill us all?
(Prompted by this post by @Steven Byrnes, with which I basically agree.)
Suppose we live in a world in which LLMs don't scale to AGI.[1] If so, I think it's fairly plausible that LLM-alignment-optimists are correct (on the narrow question of LLM alignment). That is: all the technical arguments and empirical evidence in favor of LLMs being relatively easy to align/control, even in the limit of LLM capabilities, are valid, and the doomsaying about LLMs is wrong.
After all, most of t...
Call for BETA testers for an AI control/security tool. I'm bottlenecked on bug reports!
I recently advertised the alpha test for claude-guard. After a few weeks of dev work, it's now in beta!
I want claude-guard to be a tool that people actually use, not just because it works but because it works seamlessly. In the alpha test, I only got a single user PR and no issues. I can't surface everything on my own! I need your data!
The bar is low. If setup failed, doctor confused you, the firewall blocked something you needed, or any other reason you wouldn't want to...
We’re changing our name: Sequent is now Resolution.

Two weeks ago, we launched Sequent, a new alignment research organization working on a portfolio of ASI safety bets. Following our announcement, we discovered ⊢ Sequent, a formal verification startup launched only about a month earlier! And by a friend and former colleague, no less! After discussing it with the other ⊢ Sequent, we decided that the best course of action was to change our name. This brings us to Resolution (resolution.org).
Go check out Sequent! They're going to do exciting things with formal...