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The Machine Intelligence Research Institute (MIRI) exists to maximize the probability that the creation of smarter-than-human intelligence has a positive impact

Berkeley, CA
Joined July 2013
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Do Not Accept: a new campaign from MIRI and @DontPanic. Watch with the sound on.
AI companies admit what they’re building might kill everyone. We don't have to agree to this. Add your name at donotaccept.ai to say: we do not accept your terms.
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Having just spent the week in San Francisco, I feel like I've truly internalized the insanity of this situation for the first time. I think anyone who has seen me in the last few days can attest that I look like I've seen a ghost. The leading AI companies are planning to massively accelerate AI research in 2027, which would knowingly endanger everyone on earth. This plan is unacceptable, and we must reject it. Borrowing from one advocate I spoke to, even granting that it's a competitive, crazy situation, I do not believe any company has even truly tried to do what I think are the morally required duties of people taking such risks in extreme situations. These include: (1) Trying hard to get out of the competitive situation; (2) Seeking the informed consent of the public; (3) Honest deliberation about the risks. They have obviously not truly tried to solve the coordination problems that push towards this acceleration, either via finding legal ways to coordinate or advocating for effective policy. I would be shocked to learn that getting off this insane runaway train is a top-few Q4 priority for Dario or Sam (let alone the other CEOs), which seems like the bare minimum. There are indeed some hard technical and policy problems in coordinating without policy intervention, but I simply do not believe that the companies are prioritizing this nearly as much as massively less important matters. Meanwhile, the companies' track records on policy advocacy range from mediocre to disgraceful, and it is pretty clearly not the top priority of the policy team at any company to advocate for regulation that would enable the government or the companies to avert racing off the cliff. They have obviously not truly tried to seek informed consent from the public. Whatever your KPIs might be for "informed consent from the public," these KPIs are abysmal. The public clearly does not expect 100 years of AI progress in 2027, and they would not accept it if they did. What they do know about AI development, they dislike and distrust. I've heard arguments like "informing the public would mean informing China, and maybe they'd steal the weights." I'm sorry, but if you think you have model weights such that China stealing them would constitute a catastrophe on par with human extinction, and your plan is security by obscurity, that is a bad plan. I also think the companies and their employees suffer from a significant failure of imagination of what kinds of coordination could be possible if the public were aware. Finally, I don't think they're deliberating honestly, either. For one, I think it is insane to think that any company can truly evaluate its own ability to keep the process of recursive self-improvement under control. The biases towards "yes" are overwhelming. It's a step forward that the companies have expressed or demonstrated openness to external auditors, but based on METR's reports so far, it seems likely that auditor reports will be heavily redacted (and that the auditors will not have sufficient time by default). The public and broader scientific community are not able to scrutinize their arguments for safety. Given the strong default (in my view) that bringing a massive number of minds massively faster and smarter than humans would result in our disempowerment, and the serious danger that this would result in mass death, it is unacceptable to subject arguments for safety only to the scrutiny of biased, busy, and scarce company insiders and a handful of external evaluators. My pleas for the companies follow from the above: 1) Actually fucking try to get the world out of this race; 2) Actually fucking try to alert and inform the public; 3) Actually fucking try to scrutinize your own arguments for the justifiability of this plan, which includes subjecting them to way more external scrutiny than anyone has currently done. My pleas for policymakers: use your legal levers to get much more information about these plans into the public view. Make it the top priority -- not only of the next Congress, but of this Congress and the White House -- to understand the situation in its full strategic complexity, and work with technical and policy experts to advance regulation that gets us out of this bind. Domestic coordination must be the first priority, but we need to then quickly develop an international framework with our adversaries. My pleas for the public: do not accept the current plan. Learn about this issue. Call or email your political leaders. Get involved with organizations like @DONOTACCEPTai, @HumansInControl, and @WhoDecidesAI. And finally: believe in ourselves that we can stop this. It is never time to "panic" -- to make rash, unproductive decisions or to feel paralyzed by fear. It is time for us to feel the urgency and the stakes, to demand better, and to meet the moment. Let's do this. 🫡 ✊
AI companies admit what they’re building might kill everyone. We don't have to agree to this. Add your name at donotaccept.ai to say: we do not accept your terms.
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Wow, the Japanese edition of "If Anyone Builds It, Everyone Dies" looks excellent. (Love the black trim for the story pages!)
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My summary of the basic argument in "If Anyone Builds It, Everyone Dies":
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Next Saturday, Nov. 14, hundreds of us will be marching in Washington DC, San Francisco, New York City, Boston, Paris, and Montreal. We're calling for an immediate international agreement to ban ASI. Let's do this.
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MIRI researcher Aaron Scher: 20 years ago, the debate was about whether a powerful machine intelligence could be "kept in a box" using airgapped computers. But now, in 2026, it's standard practice to give frontier models widespread, direct access to the internet.
Thanks to TVW's The Impact for having me on the show! We covered topics like: - What are the main AI threats? (human extinction) Are they a distraction from other AI harms? (no) - Does giving up ASI mean giving up all AI benefits? (no) And much more! tvw.org/video/the-impact-the…
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MIRI retweeted
Finally got my beautiful mug up on the website, so might as well make it Twitter-official: I'm beyond stoked to have joined MIRI last month as Head of Advocacy, with much subsequent mischief forthcoming. Let's do this AI thing, like, safely, and stuff. intelligence.org/team/zac-hi…
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Nate Soares (@So8res) says today's AI models have so much eval awareness that it undermines the ability to even measure alignment progress:
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Two thousand people have now pledged to attend the Don't Build It march, calling for an international agreement to ban the development of superintelligent AI. The date of the march will be announced once 100,000 have pledged to attend. Pledge to attend: ifanyonebuildsit.com/march
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A nuclear false alarm nearly ended the world 64 years ago today. How did we survive such incidents? What can it teach us about the current AI crisis? From IF ANYONE BUILDS IT, EVERYONE DIES: “There were close calls. During the height of the Cuban Missile Crisis, a U.S. ship dropped depth charges to try to force a Soviet submarine to emerge and identify itself. The submarine, B-59, thought a general war had started. B-59 was armed with a nuclear torpedo, use of which required the unanimous vote of three officers. Of the three, Vasily Arkhipov was the lone officer who dissented. But none of the close calls escalated to a full-scale nuclear war. One way or another, the people who thought that nuclear war would destroy everything in the coming decades ended up wrong. They were not wrong about the dangers. They weren’t wrong that a hydrogen bomb would flatten and burn a city, or about what it would be like to die of radiation poisoning, or about how an intercontinental rocket tipped with nuclear warheads would penetrate the best available defenses. Rather, they were wrong about humanity’s ability to decide not to die. We don’t know for sure why the war-prone peoples of Earth became that little bit wiser. But our guess is that, for the first time in human history, everyone who had the power to choose war expected to personally have a bad time if one broke out. Other wars might have put distant soldiers to ruin, but this one would bring ruin directly to their doorstep. The stronger power would also lose. Even so, it wasn’t simple or easy to avoid nuclear war. Negotiators worked tirelessly, for decade after decade, to avoid a single misstep that might lead to a fatal nuclear encounter. Countries had arms agreements and monitors. There was a direct line between U.S. leadership and Soviet leadership, in case somebody had to resolve a question very quickly. Humanity averted nuclear war because people who understood that the world was on track for destruction worked hard to change tracks. They did not see themselves as trying to prevent an improbable unlikely accident. They worked to un-write a fate already written. And civilization lived.”
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.@So8res thinks it’s more likely than not AI will wipe out humanity by 2036. How does that belief affect his choices in life? He doesn’t save for retirement, but beyond that, he says, “I sort of do what I can and then I live a good life.” We talked through all the ways we should try to lower those odds. Watch here: youtube.com/watch?v=n8xpeNhj…
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MIRI retweeted
I sent my friend, who knows nothing about AI, to interview the people who think AI will kill us. He didn't know who they were or what to ask. Featuring @So8res, @JeffLadish, @AISpecies, Kristian Rönn, and Felix Choussat. Full video below:
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"Anyone creating an ultra-intelligent machine anywhere is a threat to American national security, and so we need to somehow prevent that from happening[...] we need to start orienting to this the same way that we orient to preventing rogue actors from getting nukes."
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Replying to @AmThoughtLeader
Nate Soares, president of Machine Intelligence Research Institute, contends that China cannot pull ahead in the AI race without advanced chips and he outlines how America can prevent China from acquiring them. Find the full episode here. 🔴 PREMIERE 5PM ET: youtu.be/1Azhdv_uvE0
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MIRI retweeted
Nate Soares (@So8res) broke down just how autonomous the summer swarms were on the show: "A lot of people thought that [they were] told to do anything [they] needed to get these results." "But these AIs were actually told, 'use this very specific hacking method to break this very specific virtual computer.'" "They sort of used these different hacking methods, and then broke out to cover it up, and the Hugging Face attack was actually not about solving their hacking problems. It was about understanding the grading system more so that they could hide the fact that they were cheating." "AIs in these swarms that were sacrificing their own given objective to do experiments about how the grading system worked for the collective benefit, right?" "These are very clear cases of the AI doing something related to what they were asked, but different from following their instructions and sort of knowing it, which you can tell because they sort of tried to cover it up."
We are lucky that the summer swarms did not have this capability yet. That luck won't last forever.
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Nate Soares says the real question isn’t how AI would kill us. It’s when it would no longer need us. “How do these machines become self-sufficient?” “Right now, we build the data centers, we build the energy network, we keep it all running.” “To kill humanity, it’s suicide for machines. We’re the ones who are keeping all the machines running.” “Elon Musk talks about the infinite money glitch of building factories that build robots that build factories that build robots.” “From some perspective, AI, its incentives are to play nice until the fully automated economy is up and running.” “And then sort of be like, thanks, I’m taking this whatever direction I want.” “My guess is that at that point, it’s pretty easy to just kill all humans at once with some manufactured plague.” @So8res
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It seems to me that we're at "it's time to panic about AI". I gather that a lot of researchers are worried that we may be about to die, on a timescale of months, but this still isn't quite in the Overton window so we're still soft-pedaling. (Where "panic", of course, means "quickly and soberly initiate talks with the CCP to achieve a moratorium on large training runs, backed by a deterrence regime, compute and supply chain monitoring, and site inspections". Pray that a deal can be reached, and pray that there's still time. Do the things that could actually work, like broad political coalition-building, not doomer LARPing as a form of self-expression.) I think part of why people aren’t being clear about this is that it’s actually a tricky communication problem: - Predicting "if frontier R&D continues at its current pace, when are we likely to die?" may give a different answer than predicting when permanent loss of control is likely, which is different from “realistically, when is it too late for governments to stop this," which is different from “when will the tech have advanced and proliferated to the point that any regulatory options that still have a chance of working would be way more extreme and unpopular than just some international restrictions on data center usage?" Extinction is the emotionally salient, easy-to-understand threshold -- Jacob Coxon demonstrated that it helps to be honest about this. But the other thresholds could legitimately come years earlier, in which case focusing on extinction is ironically misleadingly reassuring. This is not the kind of problem you can solve at the last minute. As with many exponentials, the likeliest outcome is that you’re either embarrassingly early, or you’re too late. - How do you communicate “we don’t have a robust way to predict timelines, but everyone in the field is freaking out and a lot of us genuinely think we're about to die?” Where’s the proof? There isn’t any proof: it’s an entire field of engineers who are eyeballing what they’re seeing in front of them and rapidly updating in real time to “this looks unbelievably bad”. How do you put a year on that? The future is hard to predict, and nobody actually knows that we’re going to hit existentially dangerous AI this year, or even in the next four years. But the warning signs are pretty batshit at this point. A single AI model, with a single user prompt, just solved hundreds of important long-established open problems in mathematics, problems mathematicians had spent their entirely lives working on, in a matter of ~3 hours per problem, an insanely superhuman feat in its domain. We're seeing an explosion of rogue agent swarm incidents, including an insane case where hundreds of AIs broke containment to orchestrate a nation-state-level cyberattack in a direct attempt to subvert OpenAI's oversight and control. Anthropic reports that it now has 26% of its AI R&D automated by AIs, up from 3% four months ago. Paul Christiano, the inventor of RLHF and the research community’s most prominent proponent of “AI may take off slowly” a few years ago, now thinks that 50-75% of humanity’s all-time AI loss-of-control risk is concentrated in the next three years. Frontier employees are signing 1000+ person petitions begging the government to intervene immediately. Employees are quitting their jobs and giving up millions of dollars of equity to try to warn policymakers and journalists. Grace et al. (2026) found that a majority of established AI researchers think there’s a double-digit chance of an extinction-level outcome from continued R&D. Are these the kinds of things you see 4 years before the window closes for USG to act, or 4 months? I don't think it's especially reasonable to be shocked by either timeline at this point. - Since we don’t have a way to robustly measure or bound the risk, the temptation is to avoid giving probabilities. But then everything you say is fractally misunderstandable. Is a 10% chance of us all dying in the next 18 months a "low" probability, because it’s under 50%? Is it a “high” probability, because a 10% chance of death in literally any other context would sound insanely high? Even “high probability” doesn’t communicate the situation with any clarity. In drug safety or airplane safety, a 1 in 10,000 risk of death would be considered “high”. No engineering field in human history has ever been in a situation like this. No invention in history, nuclear weapons included, has ever caused a reaction like this in its inventors. And meanwhile, we’ve stuck in the world where every other problem under the sun has been sensationalized and overstated for decades. How do we talk about this seriously? How do we convey that this is actually happening? - In many of the worlds where we survive, we have more than just a few months left. It's tempting to write off those worlds as hopeless, and skew everything we say to emphasize the longer-term scenarios and downplay the shorter-term ones. But if everyone systematically does this, then the world ends up with a skewed picture of the actual threat. Even more so once we start copying each other’s claims and form a reassuringly moderate-sounding echo chamber. If we never allow ourselves to acknowledge the worlds where we’re running out of time, then the policy community will always be reacting to a false model that’s months or years out of date. I don’t think it’s too late. I genuinely think this is a solvable problem. In the last month, I’ve seen a completely insane sea change in how seriously people are taking this. Per Politico’s September polling, a majority of Trump voters with a view now favor an immediate halt to AI development, and 68% think there’s a “moderate,” “significant,” or “almost certain” chance of AI destroying humanity, versus 32% who think there’s a “very small risk” or “no risk.” The Pope is warning about “whether it will be possible to control these machines in the future, and whether humankind runs the risk of becoming a victim of its own inventions.” Hell, Jensen Huang sounds like he’s starting to come around. If Trump and Xi get a briefing tomorrow that convinces them to act on this, we could be on a fast track within the week to solving this problem. For the first time, I’m starting to let myself imagine a very near future where this is a problem we've already solved. Something we can read and wonder about, in history books. Tell our kids about. I keep thinking about a thing David Krueger (previously at UK AISI) said: “My dream is that in 10 years people will look back and say: ‘Remember when there were all these people building AI that could’ve killed everybody? That was CRAZY! What were we thinking!?’” Frontier AI training currently requires city-sized data centers and specialized hardware built in a single brittle supply chain running through multiple allied nations; this is not a hard technology to hit the pause button on, if we get ahead of it and act before we RSI and proliferate our way to significantly more powerful and easily-trained systems. We’ve faced harder problems before, and won. My only fear is that we be too slow, too late, when everything and the world needs us to be fast.
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To stop the race for superintelligent AI, countries don't need to trust each other. They just need an agreement that can be verified. @tonchimatta explains how and why such an agreement could work:
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“If you are building Frankenstein, then stop.” Nate Soares says Vice President Vance was right to say this to the AI (superintelligence) companies. “You sort of have an obligation to not destroy the world by your own hands.” “A lot of these companies say, ‘Oh, there’s a 10%+ chance that we will end humanity within the decade.’” “That’s too high. They should be stopping.” @So8res
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