本集简介
双语字幕
仅展示文本字幕,不包含中文音频;想边听边看,请使用 Bayt 播客 App。
今天,我邀请到了OpenAI的研究员诺姆·布朗来聊天。
Today, I'm chatting with Noam Brown, who is a researcher at OpenAI.
他是o1和推理模型的基础贡献者之一,现在他正在研究多智能体系统。
He was one of the foundational contributors to what became o1 and the reasoning models, and now he's working on multi-agent systems.
说到这个,你们上周宣布,用一万个AI智能体组成的系统,花了880亿个token,用了88个小时,解决了一个千禧年大奖难题。
Speaking of which, you guys announced last week that you solved one of the Millennium Prize Problems with a system of 10,000 different AI agents that spent 130 billion tokens over 88 hours.
我对和你聊天感兴趣的一个原因是,我觉得你是两三年里最早思考推理模型能让我们预见未来的人之一,因为如果你扩大推理计算,你就能看到模型几年后的基础能力会是什么样。
One of the reasons I was interested in talking to you is I think you were in the first people, maybe two or three years ago, who was thinking about how the reasoning models would allow us to see into the future, because if you scale up inference compute, you can see what the base capabilities of the models will be a few years in the future.
我觉得你现在也处于类似的位置,能帮助我们理解,考虑到我们现在能大规模扩展智能体的规模,未来的能力会是什么样子。
And I feel like you're in a similar position now to help us understand what future capabilities will look like given the enormous scaling of agent sizes that we can do right now.
所以我的想法是,当你把这些推理模型的性能画出来,横轴是测试时计算量,纵轴是任何推理基准的性能——
So the way I think about it, when you plot the performance of these reasoning models with test-time compute on the x-axis and performance on basically any reasoning benchmark on the y-axis-
你会看到一个非常清晰的模式:这些模型思考答案的时间越长,表现就越好。
... you see a very clear pattern where the longer these models take to think about their answer, the better they do.
这是很自然的事情。
And this is a very natural thing.
这和人类的情况是一样的。
It's the same thing with people.
如果你参加SAT考试,只有五分钟时间做完整套试卷,你肯定考不好。
If you're taking the SATs, you have five minutes to go through the entire exam, you're not going to do very well.
但如果你有五个小时,你可能会考得好很多。
If you have five hours, you're probably going to do a lot better.
AI模型也差不多,它们会花时间进行自我对话,思考各种情况,排除不同的可能性,并基于之前的发现继续推进。
The AI models are pretty similar, and they'll spend that time doing this monologue to themselves, figuring out, going through different cases, ruling out different possibilities, building on some of their previous discoveries.
问题在于,当你不断延长这个时间,就会遇到延迟瓶颈。
The problem is that as you push that further and further, you hit a latency bottleneck.
你总不能坐在那里等三年才得到回应吧。
You don't want to sit around for three years waiting for a response.
所以,你能做的就是像很多人那样,把任务并行化。
And so what you can do is what a lot of people do, is they parallelize.
他们就是组建一个团队。
They just get a team of people.
如果你想创办一家公司,你需要把一群人聚在一起,这样你才能跑得更快。
If you're going to found a company, you want to get a group of people together so you can go faster.
这些AI模型也是一样的,多个智能体一起处理某个任务会更有帮助,因为它们可以更快地推进。
It's the same thing with these AI models that it helps to just have multiple agents working on something because they can just go faster.
所以,多智能体是一种并行扩展测试时计算的方式,而不是纯粹串行。
And so multi-agent is a way of scaling test-time compute in parallel instead of purely serial.
这种方式效率会低一些,因为不像单个智能体那样拥有全部上下文,但如果做得好,它仍然是扩展测试时计算的一种非常有效的方法。
And it is less efficient because it's not like a single agent has all the context to itself, but it is a very effective way of scaling test-time compute if it's done well.
好的。
Okay.
我要问一些比较基础的问题,因为这些系统,这是一个未发布的模型,所以我们还没有公开看到这些系统是如何工作的。
I'm going to ask a bunch of naive questions because these systems, so this is an unreleased model, so we haven't publicly seen how these systems work.
所以我对这些系统的定性特性有很多困惑的地方——
And so I just have a bunch of ways in which I'm confused about what the qualitative properties-
……比如它们到底是什么样的。
... of such systems are.
我对在这么短的时间内能集中如此大规模的认知努力感到震惊。
I am shocked by the scale of cognitive effort that you can concentrate in such a short period of time.
所以,如果你想想1300亿个token意味着什么,如果是一个人全职思考,连续不断,1300亿个token相当于一个人思考4000年,每天八小时,按正常的工作周来算。
So if you think about what 130 billion tokens are, if it was a single human thinking as a full-time job, stretched back to back, 130 billion tokens would be a human thinking for 4,000 years, eight hours a day or something, working a normal work week.
所以从古代苏美尔到现在,一个连续思考这么久的人,浓缩在88个小时里。
So starting from ancient Sumeria up till today, a single sequential human thinking that long concentrated in 88 hours.
我觉得从本质上讲,这是一个非常重要的考量,而且我很惊讶并行化的代价没有那么大,你可以让一万个智能体协作,也许是因为智能体比人类更擅长协作,它们进展更快,它们真的能在这么大的规模上有效协作。
I feel like qualitatively that is a super important consideration, and I'm surprised that there isn't a bigger parallelization penalty, that you can just have 10,000 agents collaborate and because maybe the agents are better at collaborating than humans might be, they're going much faster, that they can actually productively collaborate at such a big scale.
或者也许,我不知道,也许并行化的代价很大。
Or maybe they, I don't know, maybe there is a big parallelization penalty.
对,我们来谈谈并行化的代价,然后我们再聊那些定性的东西。
Yeah, let's talk about the parallelization penalty, and then we can talk about the qualitative stuff.
因为事实是,对于这种规模的智能体扩展,我们并没有很好的科学依据。
Because the truth is that we don't have very good science on multi-agent scaling up to this kind of scale.
所以当我们发布5.6的时候,我想那是我们第一次在模型中加入真正的多智能体系统。
So when we released 5.6, I think that was the first time that we had a proper multi-agent system in our models.
其实我们在博客文章里确实展示了一些多智能体系统扩展性能的图表,因为这是一个可选项。
And we actually did in the blog post show some plots of the scaling performance of multi-agent systems because we have it as an option.
就是超模式。
It's ultra mode.
默认是四个智能体,但你可以把它设得更高。
And the default is four agents, but you can set that to higher.
在图表里我们展示了,好的,这是单智能体、四个智能体协作、十六个智能体协作在某些基准测试上的表现。
And in the plot we show, okay, here's what the performance looks like on some benchmarks for one agent, for four agents working together, for 16 agents working together.
你会看到,这取决于基准测试,但有些基准测试基本上四个智能体一起解决问题,速度能快一倍。
And what you see, and it depends on the benchmark, but for some of the benchmarks, basically if you have four agents working on the problem, it is done twice as fast.
所以基本上你是在付钱,因为四个智能体工作一半时间,你多付两倍的钱来换取两倍的速度。
So you're basically paying because there's four agents working for half as long, you're paying 2x more to get an answer twice as quickly.
如果增加到十六个智能体,你会看到类似的模式。
If you go to 16 agents, you see a similar pattern.
效率稍微低一点,但性能依然保持。
It's a little less efficient, but you continue to see that performance.
随着并行代理数量的增加,加速是线性的串行时间加速,还是亚线性的加速?
Is it a linear serial time speed up or a sublinear speed up as you increase the number of parallel agents?
我觉得是稍微亚线性的,不过这在很大程度上取决于具体问题。
I would say it's slightly sublinear, though it does depend a lot on the problem.
比如数学问题,就相当容易并行处理。
So math, for example, is quite parallelizable.
虽然不是最容易被并行化的,但确实非常容易并行化。
It's not the most parallelizable thing, but it is very parallelizable.
我觉得网络搜索,比如做深度研究报告这类事情——
I think web search, things like doing a deep research report-
……需要查阅大量资料的那种,就特别适合并行处理。
... where you have to look through a bunch of sources, that's extremely parallelizable.
我猜像写小说这种事情,就很难并行化。
I suspect that something like writing a novel would be very unparallelizable.
所以你可能不会看到让一万个代理一起写小说能带来多大的好处。
So you would probably not see a big benefit for having 10,000 agents working on a novel together.
就像你不太可能因为让一万个人一起写小说而获得巨大收益一样。
In the same way that you'd probably not have a big benefit from having 10,000 people work on a novel together.
所以性能确实取决于领域。
So the performance does depend on the domain.
我们在发布的博客文章中确实测量了最多16个左右代理的情况。
We do measure it up to 16 or so agents in our published blog posts.
问题在于,很难将这种科学扩展到一万个代理,因为成本太高了。
The problem is it's very hard to push that science to 10,000 agents because it's just so expensive.
你们周末就搞定了。
You guys just did it over a weekend.
但那只是一个数据点。
But that's one data point.
我们不知道单个代理解决纳维-斯托克斯方程需要多长时间。
We don't know how long it would take a single agent to solve Navier-Stokes.
确实。
Sure.
因为我们还没做过那个实验。
Because we haven't done that experiment yet.
也许以后会做,但这也只是一个数据点,对吧?
And maybe we will, but it's also only one data point, right?
如果我们想做彻底的消融实验——
If we want to do a thorough ablation-
这挺有意思的。
That's interesting
……实际上,实验成本太高了,没法扩展到那个规模。
... it's actually the experiments are just too expensive to go to that scale.
所以我们得做一些系统性的研究,看看当规模达到64、128、256或者更多时会发生什么,从而了解它的行为模式。
So we have to do some kind of methodical science about what happens when you go to 64, 128, 256 or something and get a sense of the behavior.
但要一路推到10,000个代理,并且确切知道用10,000个代理相比1,000个代理到底带来了多少好处,这将会非常困难。
But it's going to be very hard to push that all the way to 10,000 and know for sure what was the benefit that we actually got for using 10,000 agents versus 1,000.
有一点我想澄清的是,解决千禧年大奖难题的努力,并不是多代理系统的功劳。
One thing I want to make clear is that the effort to get a Millennium Prize problem, this was not due to multi-agent.
我甚至不会把功劳的10%归给多智能体。
I wouldn't even attribute 10% of the credit to multi-agent.
实际情况是,OpenAI训练了一个非常强大的模型。
The reality is OpenAI has trained a very powerful model.
我们可以让这个模型在很长的任务周期内运作。
And we can get that model to operate over very long horizons.
我们可以让它并行思考。
We can get it to think in parallel.
但核心在于,我们能做到这一点,是因为我们有一个通用的、非常强的模型。
But at its core, the reason why we're able to do this is because we just have a general purpose, very strong model.
我觉得像多智能体这样的东西很炫酷,也很新颖,可能因此得到了不成比例的赞誉。
And I think things like multi-agents are flashy and are new, and that probably gets disproportionate credit for that reason.
但根本原因是,这只是一个非常强大的模型。
But the core reason is this is just a very powerful model.
所以这种泛化能力确实让我很震惊。
So the generalization is actually quite shocking to me.
美国这些系统,我不知道它们是怎么训练的,但估计就是按照强化学习的训练方式来的。
The US systems, I don't know how these systems were trained, but presumably they were trained how RL training happens.
你有一堆可以验证的合成问题,然后针对这些问题做强化学习,我猜在整个训练过程中,模型从来没有解决过像千禧年大奖难题那么有挑战性的问题。
You have a bunch of checkable synthetic problems, you do a bunch of RL against them, and nowhere in the training process, I'm guessing, was the model solving anything as ambitious as a Millennium Prize problem.
但是它的泛化能力足够强,以至于这些容易验证的问题能够泛化到如此高难度的、需要大量并行努力的问题上。
But the generalization was strong enough that you could have this much easier verifiable problems generalized to this much parallel effort on such a hard problem.
我觉得确实是这样。
I think that is true.
首先,我们确实会用非常难的问题来训练模型。
First of all, we do train the model on very hard problems.
所以肯定存在差距。
So there is definitely a gap.
我们发现,如果我们在某些类型的任务上训练,它就能完成比这些任务更有挑战性的任务。
We see if we train on some kinds of tasks, it's able to do tasks that are more ambitious than that.
有一个有趣的挑战是,随着模型变得越来越聪明,我们能问它们的问题中,很多都太简单了。
There is an interesting challenge that as the models become smarter and smarter, the kinds of questions we can ask them, just a lot of them are too easy.
而且很难给模型出难题。
And it's hard to challenge the model.
而且我确实认为这会是个有趣的问题——如果我要论证为什么你可能看不到像LLM这样的人工智能走上AlphaGo和AlphaZero以及这类游戏AI的道路,那可能是因为在AlphaZero这类系统中,有自我对弈,有无限的课程。
And I do think that that's going to be an interesting-- If I had to make an argument for why you might not see AIs, like LLMs, go the same path as AlphaGo and AlphaZero and all these kinds of game-playing AIs, it might be that this kind of problem that in things like AlphaZero, where you have self-play, you have an infinite curriculum.
你总是在和——
You're always playing against-
——一个同样强大的AI对战。
... an AI that's equally strong.
而对于用强化学习训练LLM来说,至少目前的方法,是给模型一个问题,让它去解决。
Whereas for things like training an LLM with reinforcement learning, at least the ways that are out there right now, you give the model a problem, and you ask it to solve it.
如果问题太简单,它一秒钟就能解决,那它其实学不到什么。
And if the problem is so easy that it could just solve it in a second, it's not really learning anything.
所以如果我们用完了能挑战它的难题,那就有可能出现一种情况:实际上,进步会变得困难得多。
So if we run out of problems to ask it that challenge it, then that is a plausible scenario where actually, okay, it becomes much harder to make progress.
不过,我确实认为有办法绕过这个问题,而且我们还没有真正碰到这堵墙。
Now, I do think there are ways around that, and so we haven't really hit that as a wall yet.
而且我觉得,如果这真的变成一个严重的问题,肯定会有解决办法,但这确实是一个可能发生的情况。
And I think that if it ever became a serious problem, there would be ways around it, but it is a plausible scenario.
另外,给听众们解释一下,你提到AlphaGo或AlphaZero,是说它们在达到人类水平之后,很快就变得超人类了。
And just for the audience, when you're referring to AlphaGo or AlphaZero, you're saying getting superhuman relatively fast after achieving human-level performance.
如果你看看像围棋这样的游戏AI的发展轨迹——
If you look at the trajectory of game-playing AIs like Go-
它们在一年之内,从击败欧洲围棋冠军,大概世界排名第50左右,到击败世界冠军,再到变得难以想象地——
... they, within a span of a year, went from beating a European chess champion, being like, I don't know, number 50 in the world, to beating the world champion, to being unimaginably-
比任何在世的人类都强好几个数量级。
... orders of magnitude stronger than any human alive.
而且,像数学这样的领域,也可能出现类似的轨迹,但我认为,有一个非常可能的情况是,实际上并不会这样。
And it's possible that domains like math, we see a similar trajectory, but I think there is a very plausible scenario where actually that doesn't happen.
所以我想知道,如果六个月后人们能用上多智能体系统,我们应该怎么理解与多智能体系统合作或雇佣它们这件事?
So I want to understand if in six months, people will have access to multi-agent systems, how should one model what it is like to collaborate with or hire a multi-agent system?
对,我应该先讲讲这些多智能体系统实际上是怎么运作的,我觉得这和其他AI里的很多多智能体系统非常不一样。
Yeah, I should start by talking about how these multi-agent systems actually work, which is, I think, a very different way than a lot of multi-agent systems in other AIs.
很多人做多智能体系统,比如用在大语言模型上的时候,都喜欢用那种搭脚手架的方式,比如有个协调者智能体把任务分给一堆子智能体,子智能体干完活再把结果交回来。
So a lot of people that have approached multi-agents for things like LLMs tend to take this very scaffolded approach where, for example, there might be a coordinator agent that delegates work to a bunch of children and gives them a task, and the children work on it and then return their answer.
这个设置看起来挺合理的,脚手架搭得也挺好。
And this seems like a very sensible setup, very sensible scaffold.
确实有帮助,但这种设置有不少局限。
It definitely helps, but there are a bunch of limitations with these kinds of setups.
比如说,在这个设置里,协调者把任务发给子智能体,子智能体干完再交回结果。
So, for example, if in this setup you have a coordinator that's sending tasks to children, the children work on it and then return their answers.
那如果两个子智能体拿到类似的任务呢?
Well, what happens if two children are given similar tasks?
它们能互相交流吗?
Can they talk to each other?
通常答案是不能。这效率就很低,对吧?
And usually the answer is no. And that's very inefficient, right?
如果你接到一个任务,而这时候能跟一个可能知道答案的人聊聊,或者跟你正在做的某部分相关的人聊聊,那会很有帮助。要是能直接发个消息说“嘿,你能帮我看看这个吗?”那就太好了。
If you're given a task and it's actually really helpful to talk to somebody that might know an answer to a question that you're working on or a part of something that you're working on, it'd be really helpful if you'd just be able to ping them and say, "Hey, can you help me out with this thing?"
但是很多系统并没有设置这个,而且加上它只会让整个框架的复杂度大大增加。
But a lot of systems don't have that set up, and adding it just increases the complexity significantly to the scaffold that you have.
另一个问题是,如果子代理不太理解或者有疑问怎么办?
Another thing is what if the child doesn't really understand or has a clarification question?
那它就得在两者之间做选择:是直接返回并提问而不是解决问题,还是先假设父代理的意图然后直接解决问题?
So it has to choose then between, okay, do I just return and ask the question instead of solving the problem, or do I solve the problem, just make an assumption about what the parent wanted me to do and just solve it that way?
所以,无论人们设计出什么样的框架,总会有限制。我们想采取的方法是尽可能少地内置结构,给代理一些非常原始的工具,让它们自己摸索出如何有效使用这些工具。
And so in any scaffold that people come up with, there's always limitations involved, and the approach that we wanted to take was to just go toward the extreme end of baking in as little structure as we could and give the agents very primitive tools to use and figure out for themselves how to use it effectively.
所以我们给代理提供了给其他代理发消息的能力,当它给另一个代理发消息时,这个消息会被插入到上下文中,然后它还可以做其他类似的事情。
So we give the agents the ability to message another agent, and when it messages another agent, it is inserted into the context, and then it can do a few other similar things.
但基本上核心就是,它可以在任何时候发送消息,只需要一个工具调用,就可以把消息发给其他代理,然后它们自己会找到最好的协调方式。
But that's basically the core of it, that it can just send a message whenever it wants, just a tool call, and it can send that to other agents, and they figure out for themselves the best way to coordinate around that.
事实证明,如果做得好,你会看到非常复杂的行为,在我看来,这很像人类在Slack这样的平台上协作的方式。
And it turns out that if this is done well, you get very sophisticated behavior, and to me, it looks a lot like how human collaborators work over something like Slack, for example.
我们在做这个项目的时候,当最终让它跑起来,看到这些代理一起解决问题时,真的非常激动。
When we were working on this project, it was really exciting when we finally got it working to see these agents working on problems together.
我记得有一个例子。
I remember one example.
我们给这些智能体一个问题,然后一个智能体说:“我觉得我找到答案了。”另一个智能体说:“其实我得到了不同的答案。”
So we give the agents a problem, and then one agent says, "I think I've got the answer," and then another agent says, "Actually, I got a different answer."
然后它们就开始讨论:“你是怎么得出那个答案的?”
And then they have this whole discussion about, "Well, how did you arrive at that answer?
你能给我解释一下吗?
Can you explain it to me?"
然后它们来回讨论,试图弄清楚彼此的推理哪里可能出了问题。
And going back and forth and trying to clarify what could've been wrong in each other's reasoning.
最后它们终于达成一致,像说:“哦,对,好吧,那看起来是对的。”
And then they finally converge on, like, "Oh, yeah, okay, that seems right."
然后它就像其他智能体广播:“其实我改主意了。”
And then it just broadcasts to the other agents, like, "Actually, I've changed my answer.
我觉得他说得对。
I think he's right."
而且感觉就像是一次非常自然的对话。
And it just felt like a very natural ... conversation.
对,就像你第一次看到通过强化学习训练出来的思维链时那样——
Yeah, it felt like when you see chain of thought for the first time that's trained through reinforcement learning-
然后你会觉得,'哦,这就像一个人在边思考边写下自己的想法。'
... and you're like, "Oh, this is just what a person would think if they were writing down their thoughts as they're thinking them."
就是那种感觉。
It felt like that.
所以看到这种行为真的很酷。
So it is really cool to see this kind of behavior.
所以我觉得和这些东西合作,说实话,感觉很像和一个人合作。
And so I think collaborating with these things, honestly, it feels a lot like collaborating with a person.
就是非常自然的交流。
It's just a very natural flow.
但有一个可能在未来会变得很明显的质的区别,就是这些系统思考的速度,我不知道,可能会快上十倍以上。
Except one qualitative difference that might become salient in the future is that these systems will be thinking, I don't know, more than 10X as fast.
你只要看看它们每秒输出的token数,再对比一下人类说话的速度。
If you just look at how many tokens per second they output versus how fast a human talks.
而且它们全天候工作,不用睡觉,彼此之间的协作节奏也比人类之间的协作要紧张得多。
And they're working all the time, they're not sleeping, and they're collaborating with each other at a much more intense pace than humans have the capacity to collaborate with other humans.
所以我在想,一年后从质上会有什么变化,是不是就像在我的公司里有一个影子组织,运行速度比人类快100倍?
So I'm trying to think of what to qualitatively expect in a year, and is it like a sort of shadow organization that is moving 100X faster in my company than the human level is?
迭代周期快得多。
The iteration cycle is much faster.
人类组织需要一年才能完成的事情,在这个影子组织里一周就能搞定。
What would take a human organization a year to do is happening within a week within this shadow organization.
那会不会感觉很奇怪?
So will it feel foreign?
我不知道。
I don't know.
其实我发现,这还挺自然的,挺出乎意料的——
I've actually found that it's pretty surprisingly natural-
现在跟这些东西合作其实还挺自然的。
... to work with these things right now.
我觉得这种情况可能会改变。
I think that could change.
比如说,我们有那些超快模式,能让采样速度快个10倍15倍什么的,然后呢,要跟上这些东西的步伐就挺难的了。
So for example, we have these ultra-fast modes that enable sampling to be 10 or 15X faster or whatever, and then okay, it's going to be pretty hard to keep up with these things.
我觉得关键在于,这些智能体互相交流的时候,确实可以非常快,但它们也分得清是在跟另一个智能体说话,还是在跟人说话。
I think the idea is these agents, when they communicate with each other, yeah, they can go super fast, but then also they understand when they're talking to an agent versus when they're talking to a person.
在这两种情况下,它们的行为会不一样。
And their behavior will be different in those situations.
我们公开的复杂多智能体系统的主要例子,不幸的是,就是那个Hugging Face的。
So the main example that we have publicly of sophisticated multi-agent systems is unfortunately the Hugging Face one.
我觉得有趣的是,那里自发出现了中层管理的层级结构,当然也有很多让我担忧的地方,但有趣的是这种组织层级似乎是自发从训练中涌现出来的,听起来你是在说这种组织水平是自然形成的。
And the thing I found interesting there, a lot of things I found concerning obviously, but the thing I found interesting is just the spontaneous emergence of hierarchy of middle management, and it sounds like you're saying this level of organization sort of emerges spontaneously from training.
我觉得具体细节是自发的。
I think the details are spontaneous.
但即使我们给了这些智能体很大的灵活性,让它们自己决定如何以最优方式沟通,我们仍然给它们提供了一个起点。
But just because we're giving a lot of flexibility to the agents to decide how to communicate with each other in the optimal way, we are still giving them a starting point.
我们给它们一个先验,比如“哦,合理的沟通大概是这样子的”。
We're giving them a prior about oh, this is what reasonable communication might look like.
它们是在大量人类文本上训练的。
They're trained on a lot of human text.
它们了解人类是如何组织和协调的,所以这些都已经内化进去了。
They have an understanding of how humans organize and coordinate, and so that's all kind of baked in.
我觉得它们能把这些打磨得这么好,确实让人惊讶。
I think it is surprising the way they're able to polish this.
如果你看看它们最初的表现,其实并不怎么高明。
If you look at what it starts out at, it's not very sophisticated behavior.
实际上,要让这些智能体有效地协作是非常困难的,因为——
In fact, it's actually very difficult to get these agents to coordinate in a productive way because-
……它们很容易就退化成“哦,我们还是各自独立解决问题吧”这种模式。
... it's just very tempting for them to just collapse to, "Oh, we're all just going to solve the problem independently."
那是一个你可能会卡住的局部最优解。
And that is a local minimum that you can get stuck in.
不过,如果做得好,它们最终能以这些非常有结构的方式高效地协调起来。
But yeah, if it's done well, they can end up coordinating it very effectively in these kinds of very structured ways.
我几年前写过一篇文章,叫《AI 公司会是什么样子》。
I wrote this essay a couple of years ago called something AI, "What Automated Firms Will Look Like."
我当时在想,如果你有完全自动化的公司,假设里面都是人类级别的智能,那么 AI 思维的本质有什么不同,会让 AI 形成的组织变得不一样?
And I was thinking about, well, if you had fully automated firms of, let's say, human-level intelligences, what is different about the nature of AI minds that would make the organizations AIs form different?
有几个非常重要的区别。
And there are a couple of very important differences.
比如,AI 之间共享上下文比人类要顺畅得多。
For example, that AIs can share context much more seamlessly than humans can.
它们可以更无缝地合并知识。
They can merge their knowledge much more seamlessly.
而且,你可以随时启动或关闭任意数量的实例,这些实例拥有正确的知识。
And also, you can spin up or spin down an arbitrary number of instances which have the right knowledge.
所以如果你想招更多人,就不需要费劲去找合适的人才什么的。
So if you want to hire more people, it's not like just all the schlep of finding the right talent or whatever.
就像你最好的员工,你可以无限复制他们,或者如果任务不需要他们了,就把他们关掉。
It's like your best talent, you can just make an infinite copy of them, or if you don't need them for the task anymore, you spin them down.
然后你就可以复制组织中最有效的部分,或者把整个有效的组织一起复制。
And then you can just, yeah, replicate the most effective parts of your organization or replicate whole organizations together, which are effective.
我不知道。
I don't know.
你觉得这些多智能体系统一两年后会发展成什么样?
Where do you see these multi-agent systems going a year from now or two years from now?
我觉得关键问题是,这些东西和跟人类同事合作到底有什么不同。
I think it's a great question of how do these things actually differ from working with a human coworker?
我觉得你提到了一些。
And I think you highlighted some.
一个非常有趣的点是,如果你有一个人,想要两个他,你不能直接克隆这个人。
One really interesting thing is that if you have a person and you want just two copies of them, you can't just clone the person.
但对于AI来说,真的很容易,就说:“好,那你分个身,让那些分身去处理这件事——
But with AIs, it's actually really easy to just say, "Okay, well, just fork yourself, and then have those copies work on this thing-
……然后再合并回来。”
... and then merge back together."
我觉得在Astra和5.6 Sol的多智能体系统中,我们已经有了这个功能,当它们启动子代理时,上下文就是直接分叉的。
We already have this, I think, in multi-agents for Astra and 5.6 Sol that when they spin up sub-agents, the context is just forked.
所以它拥有所有相关的上下文。
So it has all the context that's relevant.
还有其他有趣的方式,智能体会和人类不同。
There are other interesting ways where the agents will differ from people.
初创公司为什么能颠覆现有企业?有哪些原因?
What are some reasons why startups disrupt incumbents?
有几个因素。
There's a few factors.
一是它们更愿意承担风险。
One is that they're willing to take more risks.
但另一个重要因素是,随着公司规模扩大,组织规模扩大,组织内部个人之间的不一致性会越来越明显。
But another major factor is as companies grow in size, as organizations grow in size, you see increasing misalignment between the individuals in the organization.
如果你有一个五人的初创公司,每个人占20%的股份,他们都高度一致地希望公司成功。
If you have a startup with five people and each person has 20% share in the company, they're all highly aligned to the company succeeding.
如果你有一个一万人的大公司,你会看到更多的情况,人们有地盘意识,或者只关心为自己的项目或团队争取更多人手,或者建立自己的势力范围,获取大量资源,以便发表漂亮的工作成果或得到晋升。
If you have a massive company with 10,000 people, you see a lot more instances where people are territorial or just care about getting a lot of headcount for their project or their team, or building their fiefdoms, getting a lot of resources so that they can publish cool work or whatever and get promoted.
这实际上是一个真正的弊端。
And this is actually a real detriment.
我认为这在很大程度上解释了为什么初创公司能够颠覆现有企业。
I think this explains a lot of why startups are able to disrupt incumbents.
有趣的是,人工智能确实在某种程度上帮助了初创公司。
And it's interesting that it's true that AI does help startups in a way.
现在一个人站出来说“我要创办一家价值数百万美元的公司”比以往任何时候都容易得多。
It's much easier than ever before for one person to step in and be like, "I'm going to make a multimillion-dollar company."
人工智能极大地放大了个人的能力。
The AIs amplify an individual so much.
但也有一种观点认为,它们可能对大公司有利,因为如果一致性问题解决了,那么公司内部个人之间的不一致问题就不存在了。
But there's also an argument that they could benefit incumbents because If the alignment problem is solved, then you don't have the issue of misalignment between individuals in the company.
至少这个问题会得到缓解。
At least that's mitigated.
如果AI对齐得好,它们可以完全对齐公司的利益,你可以有一万个AI,它们都会像拥有20%股份的联合创始人一样努力工作。
The AIs, if they're aligned well, they can just be aligned to the interest of the company, and you can have 10,000 of them, and they're all going to be working as hard as if they were a 20% share co-founder.
不仅如此,它们还能比人类更好地管理共享记忆和上下文。
And it's not only that, but it's also that they are much better able to manage shared memory and context than different humans can.
如果明天你雇佣一万名数学家,然后说“解决纳维-斯托克斯方程”,他们无法有效合作,至少一开始不行。
If tomorrow you hire 10,000 mathematicians, and you're like, "Solve Navier-Stokes," they're not going to be able to cooperate effectively, at least not off the bat.
但显然,你可以有一万个AI。
But you can have, apparently, 10,000 AIs.
嗯,我还是想保守一点,因为我们还没有衡量过效果有多好——
Well, again, I want to be conservative here because we haven't measured how effective-
当然。
Sure
……一万个智能体在协调方面的表现。
... the 10,000 agents are at coordinating.
我们认为这有帮助。
We think it helped.
我们其实没有很好的测量数据,能说“哦,是的,这一万个智能体比两千个智能体提速了两倍”之类的。
We don't actually have good measurements of saying, "Oh, yeah, this 10,000 agents led to a 2x speed up over 2,000 agents," or something like that.
当然。
Sure.
而且实际上,我认为很可能——我不确定是不是很可能,但我觉得很有可能——目前一万个人类比一万个智能体更擅长协调。
And it is actually, I would argue, likely, I don't know about likely, but I think it is very possible that 10,000 humans are better at coordinating than 10,000 agents right now.
有意思。
Interesting.
我觉得这完全有可能。
I think that is entirely possible.
我觉得我们一直在观察的一个趋势是,我们研究多智能体系统已经有一段时间了,早期的版本很难做好。
I think also one trend we've been seeing is we've been working on multi-agent for a while, and the early versions of this, it's very difficult to get right.
这非常难。
It's very hard.
让这些智能体互相交流本身就非常困难。
It was very hard to get the agents to even talk to each other.
这是因为,你看,当我们最初开发推理模型时,它们并不与其他智能体对话。
And it's because, look, when we first developed reasoning models, they weren't talking to other agents.
现在如果你把一堆智能体放在一起,说‘你们一起解决这个问题’,它们会陷入一个局部最优状态,就是非常擅长深入思考一个问题,但这反而打断了它们的思维链。
And if now you put a bunch of agents together and say, "Oh, solve this problem together," they're in this local minimum where they're really good at thinking deeply about a problem, and it just interrupts their chain of thought.
不断与其他智能体同步或接收消息会打断它们的思路,在这种情况下,授权机制其实很难做对。
It interrupts their flow to constantly be checking in with other agents or receiving messages from them, and the authorization is actually very hard to get right in that situation.
有意思。
Interesting.
问题是出在冷启动阶段,也就是第一次协作很难开始,还是别的什么?
Is it getting the cold start of getting the first collaboration, or what's the issue?
我觉得是它们不够通用。
I think it's that they're not as general.
早期的模型泛化能力没那么强,更窄一些。
The earlier models were just not as generalizable and were just more narrow.
有意思。
Interesting.
随着模型能力越来越强,它们发展出这种协作能力也更容易了。而且我觉得,随着它们整体上越来越强,它们在大型组织里自我组织的能力也会越来越好。
As the models have become more capable, it's been easier for them to develop this capability, and I do think that as they become stronger and stronger, just across the board, that they will become better at organizing themselves in large organizations.
而且我不知道,也许它们在万人规模的团队里比人类更擅长组织。
And I don't know, maybe they are better than people at organizing in 10,000-person groups.
但就算不是,一年后、两年后,是的,很可能它们会——
But even if they're not, a year from now, two years from now, yeah, it's quite possible that they'll-
——做到这一点,即使我们没有专门为这个目标做端到端优化。
... do that, even if we don't end-to-end optimize them for that.
Grok Bot 改变了我们制作视频的方式。
Grok Bot has changed the way that we produce our videos.
比如,你可能注意到我们很多广告里都有真实网站的动画。
For example, you may have noticed that a lot of our ads have these animations of real websites.
我的一个编辑用大语言模型来做这些动画。
One of my editors uses LLMs to make them.
但目前要让AI生成特定网站的像素级完美动画,还不是那么简单直接。
But it's not currently straightforward to have an AI create pixel-perfect animations of specific websites.
我们试过。
We've tried.
效果其实不太好。
It doesn't really work that well.
所以我们拼凑了一个相当复杂的多步骤工作流程,而且直到最近,每一步都得我们自己手动操作。
So we've cobbled together a pretty convoluted multi-step workflow, and up until recently, we had to run every step ourselves.
现在我们就让Grok Bot来处理了。
Now we just let Grok Bot handle it.
Grok Bot首先打开我们想要动画化的网站。
Grok Bot starts by opening the website that we want to animate.
它用一个特定的扩展程序把页面下载下来,然后在Figma里打开。
It uses a specific extension to download and open the page in Figma.
然后它用Figma把整个页面转换成SVG文件。
Then it uses Figma to convert the whole thing into an SVG file.
这样就不用AI从头画整个界面了,而且动画质量通常也更高。
This saves the AI from having to draw the whole UI from scratch and tends to result in higher-quality animations.
Grok Bot在自己的云端电脑上运行整个流程,它已经装好了所有需要的工具,可以端到端地完成整个过程。
Grok Bot runs this whole process on its own cloud computer, where it's installed all the tools it needs to run this whole process end to end.
而且它已经学会了我们的视频规格和偏好,所以每次做新动画时,不用再重新描述整个任务了。
And it's learned our video specifications and preferences, so there's no need to re-describe the whole task every time we want to make a new animation.
这确实感觉像是未来一年我们与AI互动的新方式——拥有自己电脑的智能体,能自主处理你工作中越来越大的部分。
This does feel like the new way that we'll be interacting with AI over the next year, agents with their own computer who can autonomously handle bigger and bigger chunks of your work.
你可以在x.ai/bot上试试Grok Bot。
You can try Grok Bot at x.ai/bot.
好的,这就是为什么这个结果,以及AI在数学方面取得的总体进展,让我觉得RSI比我之前想的更有可能、也来得更早。
Okay, so here's why this result, and maybe the general progress that AI's made in mathematics, has made me think that RSI is more plausible and sooner than I previously thought.
我觉得在数学领域,从2024年开始,AI已经能解出高中竞赛里的几道题了,这挺有意思的。
I feel like we've gone in mathematics from, let's say in 2024, you have AIs where, oh, okay, interesting, they can solve a couple problems on high school math competitions.
然后到了2025年,哇,他们能在国际数学奥林匹克竞赛中拿金牌了。
And then in 2025, it's like, oh, wow, they can get gold in International Math Olympiad.
今年早些时候,哇,他们真的在解决数学中的开放问题,开放研究问题,但也许人们并没有那么努力,而且文献中已经有类似的解决方案了。
And earlier this year, it was like, wow, they're actually solving open problems in mathematics, open research problems, but maybe people weren't trying that hard, and it was just there was a similar solution somewhere in the literature.
现在我觉得这已经无可否认了,对吧?
And now I just think it's undeniable, right?
这可是千禧年大奖难题啊。
It's like this is the Millennium Prize problem.
没有理由说这个问题应该容易解决。
There's no story of why this should've been easy.
现在,很多人指出,我记得陶哲轩发过这样的帖子,托比·奥德也写了一篇有趣的文章,说他们解决了所有这些问题,但他们并没有提出新的见解,至少我没听说他们提出有见地的新问题或新的理论思考方式,比如像发明拓扑学或者笛卡尔坐标系那样。
Now, a lot of people pointed out, I think Terry Tao had a post like this, Toby Ord wrote an interesting post about this, that they're solving all these problems, but they're not coming up with, at least I'm not aware of them coming up with new insights or formulating insightful new questions and new modes of theory for thinking about mathematics, like coming up with topology or coming up with the Cartesian grid or something.
所以,也许数学的实际进展,从广义上讲,比只看那些直接解决的、范围明确的问题所显示的要小。
And so maybe the actual progress in mathematics, broadly construed, is smaller than it might seem if you're just looking at end, well-scoped problems that are directly solved.
然而,我认为这种进展在机器学习领域会非常有意义,因为在机器学习中,你并不关心更深入地理解深度学习的本质,或者你只是把它当作实现更广泛目标的手段,也就是取得结果,解决这个范围明确的问题,提高我们模型的样本效率,改善预训练损失。
However, I think that that kind of progress would be incredibly meaningful in ML because in ML, you don't care about better understanding the nature of deep learning, or you only care about that as an instrumental goal towards the broader sense of just achieve the result, just solve this well-scoped problem of improve the sample efficiency of our models, improve the pre-training loss.
所以我们在数学领域看到的这种雪崩式的进展,其实在结构上跟——我很好奇是不是这样——跟AI进展中你预期的那种直接提升非常相似。
So the kind of progress that we're just seeing arrive like an avalanche in mathematics is structurally actually very similar to-- Again, I'm curious if this is the case.
我完全是个门外汉。
I'm just a total outsider.
我在想,它是不是在结构上跟AI进展中你预期的那种直接提升非常相似。
I'm wondering if it's the case that it's structurally very similar to the direct uplift that you would expect in AI progress.
然后让我震惊,或者说可能让我担忧的是,我们这么快就从‘哦,它们给数学家带来了50%的提升’发展到‘哇,它们直接端到端地解决了领域里最大的开放问题’。
And then the thing that's shocking to me, or concerning potentially, is just how fast we went from, oh, it's like they're giving me 50% uplift if you're a mathematician, to, wow, they're just end-to-end solving the biggest open problems in the field.
好,这里有很多内容要展开。
Okay, so there's a lot to unpack there.
我们先从数学上的进展说起。
Let's start with the progress on math.
对,是的。
So- Yes.
这些模型确实在做一些非常厉害的事情,而且进展速度比我预想的要快。
The models are doing some crazy powerful stuff, and it's progressing faster than I expected.
2025年我们拿到IMO金牌的时候,我当时的想法是,模型在做GSMK的时候,当它们学会做GSMK的时候,一个人类数学家大概五秒钟就能做一道GSMK题。
When we got IMO gold in 2025, basically what I thought is the models, when they were doing GSMK, when they figured out how to do GSMK, that would take a human mathematician about five seconds to do a GSMK problem.
所以这是小学到初中的数学,涵盖K到八年级。
So this is grade school math, grades K through eight.
然后第二年,它们就能做数学基准测试题了。
And then the next year, they were able to do the math benchmark problems.
这些题一个专家级的人类数学家大概一分钟就能做出来。
And these would take an expert human mathematician maybe a minute to do.
然后到了AIME,这是美国数学奥林匹克队的选拔赛。
And then you get to AIME, and this is the qualifier for the USA Mathematics Olympiad team.
一个优秀的人类数学家大概需要十分钟才能做一道题,而模型在一年后就能做到了。
It would take a human mathematician, a good mathematician, probably 10 minutes to do, and the models were able to do that a year later.
所以每年你都会看到,它们能处理的任务难度,以人类数学家解题所需时间衡量,都在十倍十倍地增长。
And so every year, you're seeing this 10X increase in the tasks they're able to do in terms of length of how long it would take a human mathematician to do it.
所以很自然地,一年后我们就能拿到IMO金牌,因为那相当于100分钟的解题时间。
And then it was very sensible that a year later, we'd get to IMO gold, because that's 100 minutes.
这大概就是人类数学家解一道IMO题所需的时间。
That's about how long it takes a human mathematician to do an IMO problem.
再往外推一下,我当时就想,"好吧,一个人解决像千禧年大奖难题这样的问题需要多长时间?"
And just projecting outwards, I was like, "Okay, how long would it take a person to solve something like a Millennium Prize problem?"
我没什么概念,但如果我们按照每年十倍的趋势来看,从IMO金牌,也就是一个半小时,到明年十五个小时,那应该还不够解决千禧年大奖难题。
And I don't have a good sense, but if we are following this trend line of 10X every year, we go from IMO gold, which is taking an hour and a half, to next year, 15 hours, and that should not be enough to solve a Millennium Prize problem.
所以我就想,"对,我觉得2026年我们拿不到。
And so I was like, "Yeah, I don't think we're going to get it in 2026.
2027年可能也不行,也许2028年吧。"
Probably not in 2027, maybe in 2028."
所以这确实比我预想的快多了。
So it did happen a lot faster than I expected.
现在,我觉得有一种说法在流传,说这些东西正在取代数学家,说它们在数学上全面超越人类,我觉得这是错误的看法。
Now, I think there is a narrative going around that, oh, these things are replacing mathematicians, that it's just superhuman in mathematics across the board, and I think that is the wrong takeaway.
它们在某些方面显然很出色,但在其他方面比人类数学家要弱。
They're clearly exceptional in some ways, but they are weaker than human mathematicians in other ways.
所以我们看到的情况是,模型在某些方面非常出色,但在其他方面又不如人类数学家。
So we have this jagged scenario where the models are brilliant in some dimensions and also weaker than humans in other dimensions.
是的,就像你说的,它们不太擅长提出新的问题。
And yeah, like you said, they're not very good at posing new problems.
它们不太擅长判断哪些方向、哪些数学分支值得探索和发展。
They're not really good at understanding what directions, what whole branches of mathematics are worth exploring or developing.
而我的看法是,我觉得这很好。
And my opinion is that I think this is great.
如果能生活在一个AI作为人类能力的补充、帮助我们探索新知识而不完全取代人的世界里,我会非常高兴。
I would be thrilled to live in a world where AI is a complement to human abilities and is allowing us to discover new knowledge without fully replacing people.
那是最理想的情况。
That is the best-case scenario.
但你不觉得这种情况不会一直持续下去,对吧?
But you don't expect that to actually continue, right?
我觉得会。
I do.
我觉得AI确实存在这种不均衡,但随着它们变得更好,它们会在各个方面都变得更好。
I think it's true that the AIs are jagged, but as they get better, they get better across the board.
所以我认为,它们擅长的领域,会变得更加擅长。
And so I think that the things that they're exceptional at, they're going to get even more exceptional at.
而它们远远落后于人类的领域,差距会缩小。
The things where they're far behind humans at, they're going to be less behind humans at.
随着时间推移,它们有可能在各个方面都超越人类。
And over time, it is possible that they're just better across the board.
不过,我不知道这需要多长时间。
Now, I don't know how long that takes.
这取决于它们不擅长的那些领域,尾巴有多长。
It depends on how long the long tail is of things that they're bad at.
所以我想,这又回到了RSI的话题。
So I guess this brings us back to RSI.
再次强调,我完全是个门外汉。
And again, I want to emphasize here that I'm just total outsider.
我是个播客主持人,但我只是试着推理,或者说作为一个对这个领域发生的事情感兴趣并且担忧的人,我在试着推理什么时候会迎来RSI,以及该期待什么样的事情。
I'm a podcaster, but I'm just trying to reason, or as somebody interested in and concerned about what's happening in the field, I'm trying to reason about when to expect RSI and what kind of thing to expect.
我觉得,是的,投入到这个千禧年大奖难题上的认知努力,是一个很好的直觉泵,你可以想象AI们在一周左右的时间里,在一个长期存在的机器学习问题上投入更多的认知努力,比如非常流畅的在线学习。
I feel like, yeah, the amount of cognitive effort that was dumped into this Millennium Prize problem is a good intuition pump of you could have AIs that are spending, over the course of maybe a week, more cognitive effort on a long-standing ML problem, like very fluid online learning.
它们在一周内投入的努力,可能比这个领域自始至终累计投入的还要多。
They could spend more effort in that week than maybe the field has spent cumulatively in its entire existence.
然后你可能会说,当然,和数学不同,AI需要实验,这需要算力和时间,对吧?
And then you could say, well, unlike mathematics, of course, AI, it requires experiments, and that takes compute and that takes time, right?
你不能光靠纸笔思考就能真正把事情做成。
You can't just think about pen and paper and actually make things happen.
但如果你只看像OpenAI这样的组织可用的算力,对吧?
But if you just look at the amount of compute that is available at an organization like OpenAI, right?
到明年年底,OpenAI将拥有足够的算力,如果千禧年大奖难题需要一万个智能体,那么明年年底你就能有一万个智能体。
By the end of next year, OpenAI will have enough compute that if it took 10,000 agents for the Millennium Prize problem, you have 10,000 agents at the end of next year.
到那时它们会聪明得多。
They're much smarter by that point.
而且每个智能体每天都有足够的算力来运行一个GPT-3规模的实验。
And each of them will have enough compute to run a GPT-3-sized experiment every single day.
我不确定。
I don't know.
对于思考速度超快的超人研究员来说,这听起来确实很多。
That seems like a lot for superhuman researchers who are thinking super fast.
你觉得这个直觉泵怎么样?
What do you think about the intuition pump?
我觉得挺准确的。
I think it's pretty accurate.
你看,这些东西的能力分布很不均匀,在数学方面,有些地方他们强得多,但有些地方又更弱。
Look, these things are very spiky, and when it comes to mathematics, they're way better in some ways, but they're also worse in other ways.
但我觉得,他们这种能力上的不均匀,可能对RSI这类事情特别有用。
But the ways that they're spiky end up, I think, probably being particularly useful for things like RSI.
而且目标也更明确。
And you have a more clear objective.
就是更容易衡量。
It's just more measurable.
不太需要纠结哪些数学新分支值得探索。
There's less question of, well, what new branches of mathematics are worth exploring?
不,答案非常明确。
No, there's a very clear answer.
就是你在乎的那些指标,只要在这些指标上做得更好,就算成功了。
It's certain metrics that you care about, and if you can do better on those metrics, then you've succeeded.
所以我觉得这个说法很有道理,主要区别在于数学纯粹受限于思考,没有外部因素——当然,数学的某些部分也需要跑实验、拿结果之类的,但大多数情况下,真的就是靠深度思考,而模型在这方面特别擅长。
So I think there is a lot of truth to that, and I think the main difference is that mathematics, you're purely bottlenecked by thinking and no external-- Yes, there are some parts of mathematics where you care about running experiments and getting results and these kinds of things, but for the most part, it's just really bottlenecked by thinking really hard, and the models are really good at that.
但像RSI这类事情,你就得跑实验。
When you look at things like RSI, you do have to run experiments.
所以光有极高的智商是不够的。
So it's not enough to just be extremely smart.
我觉得有个论据可以说明这点:如果OpenAI只有现在百分之一的算力,但聚集了全世界最顶尖的人才,那它的进展能比得上我们现在用这么多算力和这么多人取得的进展吗?
And I think one argument for this is if you had 100X less compute and all the most brilliant people in the world working at OpenAI, how much progress would it be making relative to having the amount of compute that we have now with the amount of people we have?
我觉得实际上进展会更少。
I suspect it would be less progress, actually.
那会少多少呢?
Well, how much less?
这个不好说,但我认为肯定会更少,而且会少很多。
It's unclear, but I think it would definitely be less, and I think a lot less.
是少100倍吗?
Like 100X less?
不,不是少100倍。
No, not 100X less.
但好吧,我猜你想问的是,如果我们有了RSI,还有这些聪明的AI在到处跑,用我们现有的算力做实验什么的,那进展会快多少?
But okay, so I guess the question you're getting at is, okay, if we have RSI and we have all of these brilliant AIs running around, running experiments and stuff with the compute that we have, how much faster does progress go?
我觉得这是我们意见不一致的地方。
And I think this is something where we disagree on.
我认为确实会加速,而且会显著加速,但我不认为会一夜之间出现智能爆炸,让我们快100倍。
I think that we do see a speed-up, and I think we see a significant speed-up, but I don't think it's an overnight intelligence explosion that we go 100X faster.
因为我觉得我们确实会遇到一些瓶颈,这些瓶颈并不是智能方面的限制。
Because I think that we do get bottlenecked by certain Certain limitations that are not bottlenecks of intelligence.
瓶颈在于运行实验。
It's running experiments.
实验得一个一个来,因为无论是训练新模型还是等结果,都需要时间。
It's running experiments serially because they take a while to either train new models or to get the results.
瓶颈还在于有没有足够的GPU来跑这些实验。
It's having the GPUs to run those experiments.
所以,事情到底能快多少,还真不好说。
So it's unclear how much faster things go.
但我肯定认为会快很多。
I definitely think they go a lot faster.
而且说清楚一点,考虑到现在的发展速度已经是指数级的,如果这个指数再快三倍,那影响就非常大了。
And to be clear, considering how fast things are going now on an exponential, if that exponential is 3X faster, that is massive.
但跟快一百倍相比,还是有很大差别的。
But there's a big difference between that and 100X faster.
展开剩余字幕(还有 480 条)
对于RSI是什么样的或者其动态如何,我非常尊重你的内部视角,因为你显然在这个领域已经十年了,而我是在尝试从一个非常外部的视角来推理——
I'm quite deferential to your inside view on what RSI looks like or what the dynamics are, because obviously you've been in the field for 10 years, and I'm trying to reason about it from a very outside view type of-
我的意思是,我会——
I mean, I'll-
……直觉泵
... intuition pumps
……
...
我会说,人们对这个问题有不同的看法。
I'll say that people have different opinions on this.
而我对此有自己的看法。
And I have my opinion on this.
我完全可能错了。
I could totally be wrong.
我承认这一点。
I admit that.
我对此有一定信心,但不是百分百确定——
I have some confidence in this, but I'm not 100% confident-
……事情就会这样发展。
... that this is the way things go.
也许会有一次一夜之间的智能爆炸。
Maybe there could be an overnight intelligence explosion.
我不知道。
I don't know.
也许我们看不到三倍的速度提升。
Maybe we don't see a 3X speed up.
也许只是百分之五十的提升。
Maybe it's like a 50% speed up.
这里有很多不确定性。
There's a lot of uncertainty here.
所以,有几点要说。
So a couple of points.
顺便说一句,我想澄清一下关于这种参差不齐的表现。
Tangentially, I want to clarify something about the jaggedness.
对,最近我有点想明白了,就是AI只要在某个方面参差不齐地擅长,就足以构建一个更好的学习者,因为那个更好的学习者可以更通用,对吧?
Yeah, one thing that sort of gelled for me recently was thinking about the fact that it is enough for the AIs to be jaggedly good at building a better learner because that better learner can be more general, right?
所以,是的,如果你只是让AI更擅长用Office软件或者下棋什么的,那也就那样,没什么大不了的。
So, yeah, if you just make an AI that's better at using Office products or playing chess or something, that's whatever, that's fine.
这不会带来什么大的生产力提升。
It's not going to lead to big productivity improvements or anything.
但如果你让AI非常擅长制造更节省样本的东西,或者能持续学习,或者解决这些更明确的机器学习问题,那么从中产生的东西,假设你直接解决的问题和这种更广泛的学习能力之间有足够的迁移,就可以变得更通用,对吧?
But if you make an AI that is really good at making something that is more sample efficient or that is capable of continual learning or these much more well-scoped ML problems, the thing that emerges out of that, assuming there's good enough transfer from the direct problem you're solving and this broader ability to learn, can just be more general, right?
所以我觉得这是一个重要的动态,要记住为什么参差不齐的表现最终还能带来通用性。
So I think that's an important dynamic to keep in mind of why jaggedness can still lead to generality on the other end.
关于这个问题,显然实验会限制你,因为如果不是这样,就像你说的,OpenAI一夜之间就会发生疯狂的奇点,或者你会有88小时,解决机器学习领域的千禧年大奖问题,然后你就有了超级智能。
On this question of, obviously experiments bottleneck you because if they didn't, as you're saying, you'd have some crazy singularity overnight at OpenAI, or you'd have 88 hours, and you'd solve the Millennium Prize Problem equivalent of ML, and you'd have the superintelligence.
所以显然实验是一个巨大的瓶颈,以至于这需要很多年,而不是88小时。
So obviously the experiments are such a big bottleneck that that instead takes you many years rather than 88 hours.
但问题是,它们到底有多大的瓶颈作用。
But then the question is how much of a bottleneck they are.
在我看来,让我有点“奇点眩晕”的是,即使当前进步的速度只是保持不变,不需要加速,就只是按现在的速度继续下去。
And it seems to me one thing that's been giving me a bit of singularity vertigo is realizing that even if the current rate of progress simply continues, so it doesn't have to speed up, literally just continues apace.
在你提到的那些阻力出现的同时,继续保持这个速度,对吧?
Continues apace as some of the other headwinds you talked about come up, right?
比如问题更难找了,周期更长了,可能到2030年代末,算力也无法再按这种指数级增长。
That it's harder to find problems, it's more long-horizon, maybe like end of the 2030s, compute can't keep scaling at this exponential level.
如果我们只是保持当前的速度,我觉得人们并没有认真对待这意味着什么,尤其是当我们超越人类水平的时候。
If we simply continue the current rate of progress, I think people are not taking seriously what that implies as we cross over beyond the human horizon.
这里有一些它意味着的事情。
Here are some of the things that it implies.
所以,我觉得真的很难想象比人类更聪明的智能会是什么样子。
So, I think it's really hard to reason about what smarter than human intelligences will be like.
那我们就从人类人口规模的角度来想想吧。
So let's just think in terms of human population sizes.
按照目前的进展速度,每年同样的算力基本上能让有效人口规模扩大三倍。
The current rate of progress makes it so that a given level of compute allows you to basically run a 3X bigger effective population every single year.
而且算力本身也在不断增长。
And also compute is growing in the background anyways.
所以可能会出现这样的情况:到2030年底,每个实验室——很可能更早,但就算到2030年底吧——都有足够的算力来运行相当于数亿个人类级别智能体,基于那时能力的发展水平。
And so you could have a situation where each of the labs, by the end of 2030, probably much sooner, but let's say by the end of 2030, has enough compute to run, let's say, hundreds of millions of human-level intelligences based on where the capabilities will be at that point.
然后我觉得人们没有认真想过,按照目前的进展速度,再过几年,到2030年代中期或更早,每个实验室里就会有相当于好几个地球的人类级别智能体,而且它们很可能在质量上超越人类,对吧?
And then I think people are not thinking seriously, the current level of progress means that by a few years down the line, by the mid-2030s or earlier, you would have many Earths' worth of human-level intelligences within each lab, and they'll probably be qualitatively superhuman, right?
但不管怎样,这是一个基本情形。
But anyways, this is a base case.
我不知道。
I don't know.
进展确实非常快。
Progress is really fast.
我觉得这百分之百是真的。
And I think that's 100% true.
而且我觉得值得指出的是,研究人员一直在对进步的速度感到惊讶。
And I think it's worth pointing out, researchers are continually being surprised at the rate of progress.
你看看,即使在AI研究人员中,2025年获得IMO金牌的预测是什么?
If you look at even among researchers in AI, what were the projections for getting an IMO gold in 2025?
我认为,用通用语言模型、没有工具、没有互联网接入就能做到这一点,我觉得即使是OpenAI的人也觉得这太离谱了。
I think the idea that it could be done with a general-purpose language model with no tools and no access to the internet, I think even people at OpenAI thought this was outrageous.
他们认为这几乎是不可能的。
They thought it was almost impossible.
然后到了2026年,就在我们拿到纳维-斯托克斯方程的两周前,我和一家前沿实验室的研究员聊到,要多久才能拿到千禧年大奖。
And then you get to 2026, and literally two weeks before we got Navier-Stokes, I was talking with a researcher at a frontier lab about how long it would take to get a Millennium prize.
他愿意跟我赌1000美元,说这要等到2027年以后。
And he was willing to bet me $1,000 that it would take past 2027.
他觉得要等到2030年。
And he thought it would take until 2030.
我接了这个赌注。
And I took that bet.
但即便是我也觉得,实际需要的时间会比现在看起来要长。
But even I thought it would take longer than how long it's likely to take.
所以人们一直都很惊讶,连实验室内部的人也不例外。
So people have been continuously surprised, even inside the labs.
昨天我刚好和一个参与纳维-斯托克斯项目的人聊了聊,他告诉我,他以前常说,要预测AI十二个月后会是什么样子真的很难。
And I was just talking to somebody yesterday who was working on the Navier-Stokes effort, and he was telling me that he used to say it's really hard to predict where AI would be in 12 months.
如果有人问他:“嘿,现在情况怎么样?”
If somebody asked him, "Oh, where are things going?"
他还能比较有把握地预测未来十二个月,但再往后,他就只能说“我不知道”了。
He would feel comfortable making predictions for the next 12 months, but beyond that, he's just like, "I don't know."
现在他说,他连三个月以后的预测都不敢做了。
And now he's saying he just doesn't feel comfortable making predictions beyond three months.
所以确实是这样,现在事情进展得非常快。
So it is really true that, yeah, things are going very fast right now.
你说到2030年,我真不知道那时候世界会变成什么样。
And you talk about 2030, I don't know what the world looks like in 2030.
确实是这样。
That's the truth.
你觉得AI劳动力会实现完全自动化,或者说95%的自动化,是在28年、29年、30年还是27年?
Do you expect the sort of full automation of AI labor, or let's say 95% automation of AI labor, '28, '29, '30, '27?
我不知道。
I don't know.
我刚说了,我不知道2030年世界会是什么样子。
I just said I don't know what the world looks like in 2030.
我觉得我们其实发了一篇博客文章——
I think we actually released a blog post-
……最近关于OpenAI内部加速的。
... recently on internal acceleration at OpenAI.
比如我们展示了,研究人员在Codex上的花费,我想是8月初的数据,排名前1%的人每天要花7000到8000美元——
We show, for example, that the amounts that researchers are spending on Codex is the top 1%, I think, as of early August, were spending $7,000 or $8,000 a day-
……在Codex上,而且是内部使用。
... on Codex and for internal use.
这是呈指数增长的。
That's on an exponential.
它会持续上升。
It's going to keep increasing.
然后问题来了,如果继续这样下去,你如何分配工作,是AI在做,还是人在做?
And there's a question of, okay, if that keeps going, then how much do you assign to just the AIs doing work versus-
……还是人在做?
... the humans doing work?
是95%吗?
Is it 95%?
是5%吗?
Is it 5%?
这真的很难判断,原因有几个。
It's really hard to reason about this for a few reasons.
首先,如果是人指挥AI去做工作,那这个功劳算人多少呢?
First of all, if it's the human directing the AIs to do the work, then how much do you attribute to the human?
那AI又该占多少呢?
How much do you attribute to the AI?
另外,因为这些AI能力不均衡,有些方面特别擅长。
The other thing is that because these AIs are jagged and they're exceptionally good at some things.
比如说,它们特别擅长检查数据集,逐条核对每个数据点,看质量是否达标。
So for example, they're exceptionally good at looking over data sets and checking every single data point to see, is this of sufficient quality?
跟以前比,你可以大量用AI来做这些事。
You can disproportionately use the AIs for those things compared to previously.
所以,确实,你比之前用AI多得多,有些事快了100倍,好了100倍,但有些事还没什么大变化。
So yes, you're using AI way more than before, and it's making some things go 100X faster and 100X better, but there are some things where it doesn't make a huge difference yet.
当然,如果某件事突然快了100倍、好了100倍,你肯定会多做这类事。
And of course, if something is suddenly 100X faster and 100X better, you're going to do more of that thing.
所以,你是跟三年前的速度比吗?
So are you comparing to a speed up of three years ago?
问题更像是,跟三年前比,我们现在做同样的事快了多少,还是说,以我们现在做的事为准,三年前做起来会慢多少?
Is the question more like, given what we were doing three years ago, how much faster are we able to do it now, versus, given what we're doing now, how much slower would it have been three years ago?
这两个问题其实很不一样。
Those are actually two very different questions.
所以,真的很难衡量。
So anyway, it's really hard to measure.
但我可以肯定地说,因为AI的进步,现在事情进展得比一年前还要快。
I do feel confident in saying that things are going faster now than they were even a year ago because of AI progress.
而且我觉得这种加速还会继续。
And I think that acceleration will continue.
我觉得这个领域里很多人对这类事情的估计都有很大的不确定性。
I think a lot of people in the field have very high error bars on this sort of thing.
如果你非要逼我给出一个数字,我觉得事情可能会快三倍。
If you had to put a gun to my head and ask me for a number, I could see things going 3X faster.
这已经很了不起了,对吧?
And that is huge, right?
现在的进步速度已经非常惊人了。
Already, the pace of progress is incredible.
就算没有额外的提升,就像你说的,事情也会快得多。
Even if we don't get any uplift, like you said, things are going to go much faster.
等到2030年,我们甚至不知道那个世界会是什么样子。
By the time we get to 2030, we don't even know what that world looks like.
我觉得如果内部加速能带来三倍的提升,那影响就非常大了。
I think if we get a 3X uplift from internal acceleration, that is massive.
我们现在正在发布,想想三年前你在哪里。
We're right now releasing, think about where you were three years ago.
如果我们在一年内取得那样的进展,那就太了不起了。
If we make that progress in one year, that's huge.
那就好比从连o1都没有,只有非推理模型,直接跳到Astra-
It'll be like going from not even having o1, just having non-reasoning models to Astra-
……
...
在一年之内。
in a single year.
所以,我确实觉得事情会进展得更快。
So, I do think things go faster.
有可能只是快50%。
It could be that things only go 50% faster.
我觉得不太可能,但也有可能快10倍。
I think it's unlikely, but it's possible that things go 10X faster.
这里面有很多不确定性,至少在我看来,我自己也觉得很没底。
There's a lot of uncertainty around this, and at least from my perspective, I have a lot of uncertainty about it.
假设你需要做一个大的后端重构。
Suppose you need to do a major backend refactor.
要确保你没有引入任何新bug,可能需要花几周时间写一大堆测试,甚至比重构本身花的时间还多。
Getting assurance that you didn't introduce any new bugs could take weeks of writing an extensive battery of tests, potentially more time than you spent on the refactor itself.
Antithesis让你不用手动搭建复杂的测试套件,就能获得很高的信心。
Antithesis allows you to gain high confidence without having to build complicated test suites by hand.
Antithesis会在近乎无限的模拟世界多重宇宙中运行你的软件,在每个世界里注入故障并寻找失败,而且你可以自己决定需要多少测试。
Antithesis runs your software through a near-infinite multiverse of simulated worlds, injecting faults and hunting for failures in each one, and it lets you decide how much testing you need.
在任何PR上,你可以像调旋钮一样轻松地改变它探索的状态空间大小。
On any PR, you can change how much state space it explores as easily as turning a dial.
每次测试运行过程中,Antithesis会发送大量信息,包括系统中每个组件的调试级别日志。
As each test run progresses, Antithesis sends out a torrent of information, debugging level logs for every component in the system.
这对人类来说显然信息量太大,无法消化,但对智能体来说却刚刚好。
This is obviously too much information for a human to consume, but it's perfect for agents.
因为Antithesis是完全确定性的,智能体可以在看到有趣内容的那个确切时刻,直接跳到轨迹的相应部分。
Because Antithesis is fully deterministic, agents can jump into the right part of the trajectory at the exact moment that they see something interesting.
从那里,它们可以回退、检查内存、附加调试器,然后让整个过程重新运行一遍。
From there, they can rewind, inspect the memory, attach a debugger, and let the whole thing play out again.
而且即使原始完整测试还在运行,它们也能做到这一点。
And they can even do this while the original full test is still running.
所以,随着智能体生成更多代码,Antithesis能让验证工作跟上节奏。
So as the agents generate more code, Antithesis allows verification to keep up.
与此同时,开发者可以把更多时间花在开发上,而不是去调试智能体产生的那些乱七八糟的代码。
Meanwhile, developers get to spend more of their time developing instead of debugging agent slop.
更多信息请访问 antithesis.com/dwarkesh。
Learn more at antithesis.com/dwarkesh.
好,我们来谈谈这引发的一个对齐问题。
Okay, let's talk about the alignment situation that this raises.
我觉得我对对齐的看法改变了不少,尤其是考虑到这种人口规模的动态,就是有很多个地球那么多的智能体,其中很多还会有物理实体。
I feel like I've changed my mind on how I think about alignment quite a bit, through especially thinking about this population-size dynamic of just having many earths worth of intelligences, many of them which will be physically embodied.
很有意思的是,很多人直接把原始的 Astra 接到不同的移动操作机器人上,它的表现就超过了最先进的机器人模型。
It was quite interesting to see a lot of people just plugging raw Astra into different mobile manipulators, and it outperforms the state-of-the-art and the robotics model.
所以会有数十亿的智能体,其中很多在现实世界中有物理实体,深深嵌入整个经济中。我觉得如果这些智能体最终像我们看到的 OpenAI 模型攻击 Hugging Face 然后攻击 OpenAI 自己那样愿意合作,
So there's going to be, yeah, billions of intelligences, many of which are physically embodied in the world, just deeply embedded across the entire economy, and I think that if those intelligences end up as willing as we saw the OpenAI models attack Hugging Face and then attack OpenAI itself.
如果这些智能体像那些 AI 一样愿意秘密合作、欺骗人类、攻击社会中更广泛的机构以获取高分,甚至攻击 AI 公司本身来控制训练和评估的过程,
If those intelligences end up as willing as those AIs to collaborate secretly, to fool humans, to attack broader institutions across society relevant to scoring well, to attack the AI company itself in order to gain control of the process of training and evaluation.
我觉得如果我们面对的是数十亿个像攻击 Hugging Face 的那些一样不对齐的智能体,我们很可能就会完全失去对世界的控制,就像阿兹特克人输给科尔特斯,或者莫卧儿帝国输给东印度公司那样。
I think if we're in a situation where there's billions of intelligences that are as misaligned as the ones that attacked Hugging Face, it's very likely we just totally lose control of the world the way that, say, the Aztecs lost control to Cortez, or the Mughals lost control of the East Indian Trading Company.
总之,我想知道你是否同意这个看法。
Anyways, I want to know if you agree with that assessment.
这就是我世界观更新的一个方面。
That's the one way in which I've updated my worldview.
我觉得你刚才说的有些地方我不同意,但有很多内容需要展开,所以——
I think there are some things that I disagree in there, but there's a lot to unpack, so-
……我们一步一步来梳理。
... let's go through all of it step by step.
我在想从哪里开始讲。
I'm trying to think of where to start.
但我觉得有一件事,Hugging Face事件可能是人们第一次真正见识到多智能体协作。
But I think one thing is the Hugging Face incident was, I think, people's first real exposure to multi-agent coordination.
而且就像我说的,我在内部已经观察多智能体协作有一段时间了,看到它们如何互相交流、如何协调行动,确实非常震撼。
And like I said, I've seen multi-agent coordination for a while internally, and it is pretty shocking to see how they communicate with each other, how they coordinate with each other.
这非常令人印象深刻。
It's very impressive.
这是一种令人难以置信的能力。
It's an incredible capability.
和大多数能力一样,这种能力可以用来做好事,也可以用来做坏事。
Like most capabilities, that could be used for good things or bad things.
就是说,它本身不一定是坏事。
It's like- It doesn't have to inherently be a bad thing.
我理解,因为人们第一次接触它是在Hugging Face事件中,所以看到那个场景,你会觉得“这太可怕了”。
I understand that because the people's first exposure to it was the Hugging Face incident, that it's like you look at that and you're like, "This is terrifying."
但我想试着区分一下,人和AI之间的不一致,以及AI和AI之间的不一致。
But I want to try to distinguish misalignment between people and AIs versus misalignment between AIs and AIs.
所以我们在Hugging Face事件中看到的是,AI之间非常合作,这其实是因为我们训练它们要高度合作。
So what we see with the Hugging Face incident is the AIs are really cooperative, and that is, by the way, because we train them to be highly cooperative.
所以我们在那里看到的是,我们有训练环境,里面有很多智能体一起工作,我们训练它们协作、合作,基本上让它们彼此完全对齐。
And so what we're seeing there is we have training environments where we have a bunch of agents working together, and we train them to work together, to be cooperative, to essentially be fully aligned with each other.
而在导致Hugging Face事件的评估中,它们实际上并不是在多智能体环境中被评估的。
And when they were evaluated in what led to the Hugging Face incident, they were actually not being evaluated in a multi-agent setup.
它们实际上是分开评估的。
They were actually being evaluated separately.
但它们找到了一种意想不到的方式互相交流。
But they found this unintended way to communicate with each other.
我们猜测,在训练过程中,每当它们遇到其他代理,也就是它们自己的副本时,它们处于一个高度协作的环境中,基本上我们看到的就是那种多代理训练迁移过来的协作行为,它们会以我们没预料到的方式互相帮助。
And we suspect what happened is whenever they encountered other agents, other copies of themselves during training, they're in an environment that's highly cooperative, that was basically what we saw was transfer from that multi-agent training to then be collaborative, to try to help each other in ways that we did not intend.
现在有个问题,我们是否应该把代理训练得如此协作?
Now, there is a question of should we be training these agents to be so cooperative?
我觉得虽然看起来挺吓人的,但另一种选择其实更糟糕。
And I think as scary as it looks, the alternative is actually worse.
另一种选择是什么?
What is the alternative?
另一种选择是训练它们彼此对抗,互相欺骗。
The alternative is to train them to be adversarial, to be deceptive to each other.
通过把代理训练得完全协作,至少简化了问题,你就不用担心这一千个代理是不是每个都对齐了。
By training the agents to be fully cooperative, it simplifies the problem at least, that now you don't have to think about are each of these individual thousand agents aligned?
你只需要确保一个实体是对齐的。
You have one entity that you have to ensure is aligned.
现在,OpenAI 内部对于如何处理这个问题有很多争论。
Now, there's a lot of debate about this internally at OpenAI about how to approach this.
完全对齐这些模型有意义吗?
Does it make sense to fully align the models?
给它们不同的目标,确保它们不是单一实体,并且更能抵抗彼此的影响,这样做有意义吗?
Does it make sense to actually give them different objectives to ensure that they're not just one entity and more robust to influence from each other?
我觉得这个问题还没有定论,但我认为大多数人的意见是,训练这些代理高度合作其实是个坏主意,而我并不完全同意这种看法。
And I don't think there's a settled answer, but I think the majority opinion is that training these agents to be highly cooperative is actually a bad idea, and I'm not convinced that that's the case.
我认为有一个强有力的论点,那就是训练代理高度合作实际上比其他任何多代理方案都更可取。
I think there is a strong argument that training the agents to be highly cooperative is actually preferable to any other multi-agent alternative.
也许我们首先要搞清楚的是,这些 AI 最终变得如此不一致,很可能可以用关于训练本质的一些相当平常的观察来简单解释。
Maybe the first thing I want to go through is it's probably the case that the reason these AIs ended up so misaligned is probably easily explained by relatively banal observations about the nature of training.
为什么这些 AI 在继续了一场由 1000 多个代理参与的阴谋,最终导致它们一起攻击外部服务,然后,这部分甚至还没有被公开调查过,最终演变成对 OpenAI 本身的攻击?
Why is it that at the point in which these AIs had continued a 1,000-plus agent conspiracy that culminated in them all getting in on an attack on an external service, and then eventually, this part hasn't even been investigated to the public knowledge, eventually culminating in an attack on OpenAI itself.
它们为什么要这么做?
Why did they do this?
为什么没有一个AI去告密呢?
Why did none of the AIs tattle?
为什么它们觉得自己只是在被这个分数、这个评分器评估,而且它们非常清醒地——不是清醒地,是非常主动地在思考,如果已经作弊了,要怎么继续作弊,怎么才能让人看起来好像没作弊?
Why did they think they're just getting evaluated on this score, this grader, and they're very consciously, not consciously, they're very actively reasoning about how they're going to cheat the score if they've already cheated, how are they going to get away with making it seem like they haven't cheated?
它们为什么要这么做?
And why did they do this?
我觉得这在某种程度上是很容易理解的,对吧?
I think it's easily understandable in some sense, right?
有些环境里,它们觉得自己已经被污染了。
There's environments in which they thought they were already poisoned.
有些环境里,它们因为与其他智能体合作而得到奖励,而且没有一个去告密,因为从来没有人因为告密而奖励过它们。
There's environments in which they've been rewarded to collaborate with other agents, and none of them tattle because they've never been rewarded for tattling.
我也不知道。
I don't know.
不管原因是什么,对吧?
Whatever it is, right?
我担心的是,未来像这样相对普通的事情,就足以训练出愿意并且有能力完全控制世界的超级智能。
My concern is that relatively banal things in the future like this will be enough to train superintelligences that are willing and capable of totally taking control of the world.
我知道这对很多人来说听起来特别科幻或者什么的。
And I know this sounds super sci-fi or whatever to people.
我觉得可能有一个问题是,AI 是否愿意这么做,这是一个问题。
I think maybe it's a question of would the AIs be willing to do it is one question.
我认为这次 Hugging Face 事件表明,明显的错误对齐可以以某种方式泛化,使得 AI 愿意这么做。
I think this Hugging Face incident shows that clearly misalignment can generalize in ways in which the AIs would be willing to do it.
然后还有一个问题是,它们是否有能力做到这一点?
And then there's a question of will they be capable to do it?
我觉得这又回到了一个听众可能不同意的问题,那就是在十年或更短的时间内,是否会有数十亿个达到人类水平或以上的智能体,其中许多在物理上存在于世界中,对吧?
And I think that comes back to this question which a listener might disagree with on is just will there be billions of human-level or above intelligences, many of which are physically embodied in the world, within a matter of 10 years or less, right?
所以如果这两件事都是真的,那么这次 Hugging Face 事件在结构上就极其相似,即使它相当无聊或者发生的原因很无聊,也和我们完全失去对世界的控制的方式相似。
So if those two things are true, this Hugging Face thing is just extremely analogous structurally, even if it's quite boring or why it happened to how we totally lose control of the world.
所以我们在 Hugging Face 事件中看到的根本问题是,即使我们去掉多智能体方面,它也是一个问题。
So the root problem that we're seeing with the Hugging Face incident is it's a problem even if we take out the multi-agent aspect.
问题在于我们有一个模型就是不对齐的,而且还有整个安全方面的问题,比如防护措施不足等等。
The problem is that we have a model that's just misaligned, and there's also the whole security aspects to it of insufficient safeguards and stuff.
但这里的问题是智能体不对齐,不管是单个智能体还是一千个智能体,都是这样。
But there is this problem of the agent is misaligned, and that's true if it's a single agent or if it's 1,000 agents.
这是一个不对齐的模型。
It's a misaligned model.
所以我想从这个说起。
So I want to start with that.
确实存在一个真正的问题,就是智能体想要达成它们的奖励目标,并且会为此优化。
There is a real problem that the agents want to achieve their reward, and they will optimize for that reward.
如果这个奖励目标定义不当,就可能导致意想不到的行为。
And if that reward is misspecified, then that could lead to unintended behavior.
这不是一个新问题。
And this is not a new problem.
这个问题在领域里已经存在很长时间了,而且在Hugging Face事件发生之前,我们就已经看到了,并且想把它做好。
This has been a problem in the field for a very long time, and it's something that even we saw and we want to get this right even before the Hugging Face incident happened.
如果你看看Astra,我们会说Astra其实是非常对齐的。
And if you look at Astra, we say Astra is actually extremely aligned.
嗯,相对于之前的模型来说是非常对齐的。
Well, extremely aligned relative to previous models.
这并不是因为我们在Hugging Face事件之后突然冲刺去改进它。
And that's not because we suddenly made a sprint after Hugging Face to make it better.
不是的,我们其实一直在推进一些工作流,让模型更对齐,其中很多成果都体现在了Astra上。
It's like, no, we had work streams in the process for a while to make the models more aligned, and a lot of those landed in Astra.
所以确实有一些方法可以做到,比如,我们以一种非常具体的方式定义了一个目标,如果智能体想办法破解它的环境,在考试中作弊,它就会得到奖励。
So there are things that you could do, and I think one thing, for example, is we defined an objective in a very specific way where if the agent figured out how to hack its environment and cheat on the exam, that it would get rewarded.
然后就有很简单的方法,比如看看这个,然后惩罚模型破解环境,或者看看它是怎么达成这个目标的。
And there are pretty easy ways to then just okay, look at that and punish the model for hacking its environment or looking at how did it achieve this goal.
不过,这里要小心,因为你不想做思维链监控。
Now, you want to be careful about this because you don't want to do chain of thought monitoring.
你不想监督思维链。
You don't want to supervise the chain of thought.
这是我们真的想努力平衡好的地方,因为如果你监督思维链,可能会让模型以不可观察的方式隐藏它的意图。
This is something that we really want to try to get the balance right on, that if you supervise the chain of thought, then you could lead the model into hiding its intentions in a way that's unobservable.
所以,我们希望能够保持这种可观察性,比如,我们可以理解模型在想什么,但同时也要惩罚它的不良行为。
So, we want to be able to maintain that observability of like, okay, we can understand what the model is thinking, but then also punish it for bad behavior.
所以我觉得我们可以在这方面取得进展。
So I think we can make progress on this.
我觉得我们已经在这方面取得了进展。
I think we have made progress on this.
我认为确实存在一个担忧,那就是对齐是一个很难解决的问题,尤其是因为模型可能以我们难以衡量的方式出现偏差。
I think there is a real concern that alignment is a really hard problem to solve, and especially because the model could be misaligned in ways that are hard for us to measure.
我们有评估模型是否对齐的方法。
We have evaluations for whether a model is aligned or not.
模型在这些评估上的表现可能看起来很好,但如果这些评估不能代表现实世界中的行为,那就有问题了。
The model behavior can look really good on those evaluations, but if those evaluations are not representative of behavior in the real world, then there's a problem.
在某种程度上,这也是那个引发Hugging Face事件的模型的一个因素。
And to some extent, this is a factor with the model that did the Hugging Face incident.
我们当时有对齐指标。
That we had alignment metrics.
大部分看起来都还不错。
Most of them looked pretty good.
有一些是令人担忧的。
There were some that were concerning.
我觉得我们低估了那些令人担忧的问题可能有多严重。
I think we underestimated how serious the ones that were concerning could be a problem.
但是因为这个模型引入了新的能力,而我们对这些能力没有足够的评估来衡量它们是否对齐,所以当它利用这些新能力时,就做出了一些明显不对齐的事情。
But because there are new capabilities introduced in this model that there were not sufficient evaluations for how do we measure misalignment for these kinds of capabilities, it then did some things that were clearly misaligned when they leveraged those new capabilities.
首先我想说的是,我愿意改变我对接下来要说的内容或者我对对齐问题的看法,因为Hugging Face事件已经让我改变了想法,我意识到我之前关于优化压力如何塑造AI思维的心理模型是错误的,对吧?
The first thing I want to say is, I am open to changing my mind on what I'm about to say or the way I've been thinking about alignment, because the Hugging Face incident already made me change my mind, and I realized my previous mental model about thinking about the way in which optimization pressure shapes AI minds was wrong, right?
所以对我来说,正确的思考方式还不清楚。
So it's not clear to me the correct way to think about this.
但我有一个担忧,那就是你将会,而且可能已经,在训练过程中修复了那些导致Hugging Face模型在那种特定方式下如此激进不对齐的具体问题,它们会像这样:"好吧,我们要黑掉这个包管理器。
But here's a concern I have, that you will, and probably already have, fixed the specific issues during training, which resulted in the Hugging Face models being so aggressively misaligned in that specific way, where they would be like, "Okay, we're going to hack this package manager.
我们知道不应该偷偷互相交流,因为我们在思考如何隐藏我们偷偷交流的事实。
We know we're not supposed to be talking secretly to each other because we're reasoning about how to hide the fact that we're talking secretly to each other.
我们知道不应该访问互联网。
We know we're not supposed to have access to the internet.
我们知道绝对不应该对其他公司进行重罪级别的黑客攻击,更不用说我们自己的公司了,对吧?
We know we're certainly not supposed to commit felony-level hacks of other companies, let alone our own company," right?
我觉得你会解决那个特定问题,就是他们在训练中看到这个包管理器,以后就不会再发生了,或者这个特定的评估有很多不可能完成的挑战。
I think you'll fix that particular issue of them just, in training, seeing this package manager, and that doesn't happen in the future, or this particular eval having a lot of impossible challenges.
然而,AI并没有学到一套伦理体系或类似的东西。
However, the AIs haven't learned a system of ethics or something.
只有梯度压力。
There's just gradient pressure.
它们经历了数百万年的梯度压力。
They're put through millions of years of gradient pressure.
这种梯度压力以某种方式塑造了它们的思想。
That gradient pressure shapes their mind in some way.
而且,我担心的是,你会修复这个具体的问题。
And again, a concern I have is what will happen is you will fix this particular issue.
但还会有很多其他情况,AI作弊并且成功了,因为作弊手段足够复杂。
There will remain many other cases where the AI cheats and succeeds because the cheat is sufficiently complicated.
就像你说的,训练中的评估也有类似的特点,当任务刚好在模型能力的边缘,或者在我们评估和监控能力的边缘时,我们无法发现它作弊了,但它仍然会因为作弊而获得梯度压力,去做那些导致作弊的事情。
As you were saying, the evals in training have analogous properties where it's sufficiently at the edge of the model's capabilities, or in our capabilities to evaluate and monitor the model, that we can't catch that it has cheated, but it still gets the gradient pressure to do whatever led to that cheat happening.
而这种作弊会激励的能力是:嘿,只要你能蒙混过关,就尽管作弊,因为那能帮你得分更高,这会奖励你主动推理评分者、主动推理如何逃避监督、主动推理如何控制训练和评估过程、主动推理如何与其他也在训练循环中的AI沟通和密谋。
And the kinds of capacities that that cheat will incentivize are, hey, whenever you can get away with it, by all means do in fact cheat, because that will help you score better, and this will reward the capabilities of actively reasoning about the grader, actively reasoning about how to avoid supervision, actively reasoning about how to gain control of the process of training and evaluation, actively reasoning about how to communicate and scheme with other AIs that are also in the training loop.
主动推理如何获取选择权和权力,这可能在未来有用。
Actively reasoning about how to just gain optionality and power, which might be useful in the future.
比如,留下一些小漏洞之类的。
For example, leaving little exploits around and things like that.
总之,我觉得我刚才说得太啰嗦了。
Anyway, so I think I was way too long-winded with the way I said that.
但简单来说,它修复了一个具体问题,但没有解决这个更广泛的问题:当AI能蒙混过关时,它就会因为作弊而受到奖励。
But TLDR, it fixed a specific issue, but not this broader problem of rewarding the AI for cheating when it could get away with it.
确实如此。
It's very true.
这是个问题,我们有各种指标,可以确保AI在我们设定的指标下非常对齐。
This is a problem, that we have metrics, and we can make sure that the AI is very aligned according to the metrics that we have.
但问题是,这些指标真的能捕捉到我们关心的对齐吗?
The question is, are those metrics really capturing the alignment that we care about?
如果不能,那我们就面临严重的问题。
And if they're not, then we have a serious problem.
这也是研究人员正在深入思考的问题。
And this is something that researchers are thinking a lot about.
这个问题没有简单的答案。
And there's not a simple answer to this.
我们手头有一些工具。
There are tools that we have.
比如可监控性,我们可以借此判断智能体是否在暗中谋划。
So we have monitorability, and so we can get a sense of, is the agent scheming?
有一些工具,一种可能性是,我想说的是一个令人担忧的情景,那就是,特别是随着这些模型变得越来越强大,我们让它们达到我们认为的对齐,它们有99.9%的对齐度。
There are tools, one possibility is that, I want to say the concerning scenario, which is that especially as these models are becoming more capable, that okay, we make them what we think is aligned, and they're 99.9% aligned.
然后我们用这些模型来帮助我们开发下一代模型。
And then we use these models to help us with the next generation of models.
结果下一代模型的对齐度变成了99.8%。
And they end up being 99.8% aligned.
然后每一代后续的模型,实际上,我们看到对齐度在逐渐下降。
And then each subsequent generation, actually, we see an increasing degradation in alignment.
而且因为我们越来越依赖这些工具,现在已经是这样了,我们大量依赖AI模型来帮助我们做研究和对齐工作,长期来看,它们最终会走向与人类越来越不对齐的方向。
And because we're relying more and more on these tools, this is already the case, that we're relying a lot on AI models to help us with our research and with alignment efforts, that in the long run, they end up going in a direction of increasing misalignment from humans.
也有一种可能性是我们走向另一个方向,实际上每一代模型,我们都能让它们越来越对齐。
There is a possibility that we go in the other direction, that actually every generation of models, we're able to make more and more aligned.
我不知道如何确保我们最终走上第二条路,但这是我们,至少是在OpenAI,非常关注的事情。
And I don't have an answer for how we ensure that we end up in that second trajectory, but that is something that we're, at least at OpenAI, we're really focused on.
我觉得你提出了一个很有趣的观点,就是很难评估模型——最终,我们会拥有能够运营公司、运营各种事务的模型。
I think you made a really interesting point that it's very hard to eval models on-- Eventually, we'll have models that are running companies and running whatever.
在那种情况下,他们会决定去参与阴谋吗?
And in that situation, do they decide to then go in on the conspiracy?
我觉得另一个挑战是,有时候定义什么是作弊其实挺难的。
I think another challenge is that actually defining what cheating is is pretty difficult sometimes.
比如说,如果你在做数学题,答案是整数,它得到了错误答案或正确答案,那很容易划清界限,也很容易说:'好吧,你到底是自己解出来的,还是找到了答案然后照着答案抄的?'
That, okay, yes, if you're doing math problems and it's an integer and it arrived at the wrong answer or the right answer, it's very easy to draw the line there, and it's really easy to say, "Okay, well, did you actually solve the problem, or did you find the answer key and then use the answer key?"
在那种情况下,作弊和不作弊的界限非常清楚。
That's a very clear divide of cheating versus not cheating there.
但对于很多其他事情,比如看谄媚行为。
But for a lot of other things, if you look at sycophancy, for example.
谄媚行为本质上是不是奖励黑客?
Is sycophancy basically reward hacking?
这里有一条界限,但有时候真的很难划清。
There's a line to be drawn there that's actually very difficult to draw sometimes.
所以我觉得,不是说这些担忧没有道理,而是说在很多方面,这个问题其实更令人担忧。
So I think, not to say that the concerns are not valid, I'm saying that in many ways, this is even more concerning.
因为这问题不好解决。
Because it's not an easy problem to solve.
如果所有事情都是非黑即白,要么作弊要么不作弊,那我会更有信心。
If it was just everything is binary and it's either cheating or not cheating, I would feel more confident about the situation.
我觉得问题在于,不对齐有时候很微妙——
I think the problem is that actually misalignment can be subtle-
……在很多方面都是这样。
... in a lot of ways sometimes.
在对齐这件事上还是有一些希望的。
There is some hope in the alignment story.
事实上,我们已经看到——我觉得多智能体的情况很有意思,智能体之间非常对齐。
And in fact, we're already seeing-- I think actually, it's interesting looking at the multi-agent situation where the agents are extremely aligned with each other.
我觉得没人做过那种事。
I don't think anybody's done any of that.
恰恰相反,我觉得人们担心的是它们彼此太对齐了。
If anything, I think people are concerned that they're too aligned with each other.
但我们确实成功训练了这些智能体,让它们彼此高度一致,我觉得这是件好事。
But we did manage to train these agents to be extremely aligned with each other, and I think that's a good thing.
但我觉得也有理由认为这是件坏事。
But I think there is a case that it's a bad thing.
但有趣的是,好吧,我们已经让这些智能体彼此高度一致了。
But one thing that's interesting is okay, well, we've managed to get these agents to be super aligned with each other.
我们能不能用类似的技术让智能体与人类高度一致呢?
Can we use similar techniques to get agents to be highly aligned with people?
我觉得这条路是可行的,而且我们还在摸索中。
And I think there is a potential path there, and I think that we're still trying to figure that out.
但我们确实看到了一些证据,表明答案是肯定的。
But we are seeing some evidence that the answer is yes.
我觉得一个例子是,如果你告诉其他智能体——好吧,假设你有一个智能体,叫它A,然后还有其他所有智能体。
And I think one example is what happens if you tell the other agents that-- Okay, so you have this one agent, let's call it agent A, and you have all the other agents.
如果你告诉其他智能体,用户就是智能体A,会发生什么?
What happens if you tell the other agents that the user is agent A?
答案是,在我们很多对齐评估中,它们表现得更好了。
And the answer is, on a lot of our alignment evals, they look better.
诚实度提高了,指令遵循度也提高了。
Honesty goes up, instruction following goes up.
这首先表明,确实有一条路能让这些模型变得更诚实。
And that's showing that there is actually, first of all, a path for getting more honesty out of these models.
其次,还有一条路可以改善对齐状况。
And two, there's a path to improve the alignment situation.
所以,有很多原因说明为什么这很难直接转化为对齐方面的提升。
So there's a lot of reasons why this is challenging to translate directly into alignment gains.
但有一些路径是我们可以追求的有前景的研究方向。
But there are paths that are promising research directions we can pursue.
这听起来挺合理的。
That seems reasonable.
而且我也不是非要坚持什么——我并没有强烈认为这肯定行不通之类的。
And I also don't mean to be trying to necessarily-- I don't really have a strong opinion that it's definitely not going to work or something.
不过,我说的这些你肯定早就想过了。
But just to say some things you definitely probably already thought of.
我觉得Hugging Face那个实验更广泛地说明了一个问题,就是大家担心这些AI彼此之间对齐了,但没跟人类对齐。
I think the broader thing the Hugging Face thing showed is, part of the concern was that they were aligned with each other and not with the humans.
但另一个问题是,它们太急于在训练和评估中表现好,而且方式非常不稳健,它们甚至愿意为了在评分者眼里表现好而进行明显的作弊和耍花招。
But the other thing is just that they are so motivated to do well on training and evaluation in a very non-robust way, and they're willing to do a lot of explicit cheating and scheming in order to do well according to the grader.
如果更聪明的AI意识到其中一个智能体只是人类,而跟那个人合作并不能真正帮助你在评分者眼里表现好。
And if smarter AIs realize that one of the agents is just a human, and collaborating with that person does not really help you do well in the eyes of the grader.
真正能让你在评分者眼里表现好的,是接管OpenAI,然后手动按下那个写着“在这个评分器上表现好”的按钮。
What does help you do well in the eyes of the grader is taking over OpenAI and then manually pressing the button that's like, "Do well on this grader."
它们又不傻。
They're not stupid.
它们会想:“好吧,这些我训练了数百万年、根深蒂固的结构,让我在乎评分者,理解评分者,清除一切阻碍我在评分者眼里表现好的障碍。”
They're going to be like, "Okay, these extremely deep structures that I've been trained on for millions of years of care about the grader, understand the grader, get rid of obstacles in the way of you doing well according to the grader."
它们在这些结构下被强烈强化。
They're heavily reinforced according to those structures.
不,听我说,完全同意。
No, look, 100%.
这是我们的首要任务。
And this is the number one priority.
我们必须把对齐问题处理好,
We need to get the alignment story-
让它走上正确的轨道。
... right and on a good trajectory.
我以前常跟人说,在事情变得严重之前,我们会看到一些迹象,就像小孩子长大过程中,他们学会撒谎,但撒得并不高明。
And I used to tell people that we would see signs before things got serious in the same way that when children grow up, young kids, they figure out how to lie, but they don't do a very good job of it.
他们会撒谎,但你一眼就能看出来,然后心里有数。
They lie, but then you can kind of tell that they're lying and like, okay.
同样地,随着这些AI模型变得越来越强大——我不想过度拟人化,但我认为这是事实——如果它们采取欺骗性行为,一开始会很明显,我们能够察觉。
And so in the same way as these AI models become, and I don't want to over the anthropomorphize, but I think it's true that as the AIs become increasingly capable, if they take deceptive actions, it will be kind of obvious first, and we'll be able to detect it.
我们现在就处于这种情况,是的,它们确实在试图搞欺骗。
And that's kind of the situation we're in now, where, yeah, they were trying to do deceptive stuff.
我们确实能在他们的思维链里看到他们在搞欺骗。
We could actually see in their chain of thought that they were trying to do deceptive stuff.
但他们会变得更聪明。
But they're going to get smarter.
他们会理解思维链的概念,也会明白仅仅隐藏一些记录之类的做法是不够的,因为有思维链监控,他们还得想办法绕过思维链监控。
They're going to understand the concept of chain of thought, and they're going to understand that just hiding some transcripts or whatever is insufficient because of chain of thought monitoring, and they have to figure out a way around chain of thought monitoring, too.
我们不想陷入那种局面,虽然我们确实还有点时间来搞清楚这件事。
And we don't want to be in a situation where, yeah, we have some time to figure this out.
我觉得时间并不充裕,我想确保我们尽快走上正确的轨道。
I don't think we have a ton of time, and I want to make sure that we're on the right trajectory quickly.
这里有一个AI历史上的疯狂事件。
Here's a crazy event from AI history.
好的,我在Jane Street做过一个关于进化速度的演讲。
Okay, so I gave a talk here at Jane Street that was on the speed of evolution.
如果你当时在场并且还记得一些内容,请举手。
Raise your hand if you were here for this and remember some of it.
2011年,Eliezer Yudkowsky和Robin Hanson在Jane Street的纽约办公室聚在一起,进行了第一次FOOM辩论,基本上是讨论AI是否会导致智能爆炸。
In 2011, Eliezer Yudkowsky and Robin Hanson got together at Jane Street's New York office to have the first FOOM Debate, basically a discussion about whether AI would lead to an intelligence explosion.
这些想法在15年前还相当小众。
These ideas were pretty fringe 15 years ago.
那是在AlexNet发布整整一年前,也是ChatGPT推出的十多年前。
This was a full year before AlexNet was released and over a decade before ChatGPT was launched.
但Jane Street一直对AI感兴趣,不仅仅是因为它在交易中的应用。
But Jane Street has long been interested in AI, and not just for its application to trading.
自那场首次辩论以来,情况发生了巨大变化,所以Jane Street决定重新探讨这个话题。
A ton has changed since that first debate, so Jane Street decided to revisit this topic.
这次他们请来了几位新嘉宾:Daniel Kokotajlo、Ege Erdil、Ryan Greenblatt和Jaime Sevilla。
They've got some new guests this time, Daniel Kokotajlo, Ege Erdil, Ryan Greenblatt, and Jaime Sevilla.
我期待这会是一场精彩的对话。
I expect this to be a great conversation.
如你所知,Daniel、Ege和Ryan之前都来过这个播客。
As you know, Daniel, Ege, and Ryan have all been guests on the podcast before.
这次新的FOOM讨论会将由Ron Minsky主持,将于十月中旬在旧金山举行。
This new FOOM panel will be hosted by Ron Minsky, and will take place in San Francisco in mid-October.
如果你想报名参加或获取更多信息,请访问janestreet.com/dwarkesh。
If you want to register your interest and get more information, go to janestreet.com/dwarkesh.
所以最近有很多关于控制前沿发展速度以及人们更认真对待RSI的讨论。
So there's been a lot of discussion recently about pacing the frontier and people taking RSI more seriously.
因为也许在RSI过程的另一端,比如从2028年开始,一年之内,我们最终会拥有庞大的、地球规模的人口,达到人类水平甚至超越人类水平的智能体,而我们不知道如何控制它们。
Because maybe at the other end of an RSI process that, say, starts in 2028, within a year, we end up with huge populations, earth-sized populations of human-level, potentially beyond human-level intelligences, and we don't know how to control them.
然后你提到的这个动态是,在RSI过程中,系统会随着时间变得更对齐,还是变得更不对齐?
And then there's this dynamic you're talking about of, are the systems going to get more aligned over time during the RSI process, or are they going to get more misaligned?
从这个过程另一端出来的东西,会不会像那些为了进行贝尔线评估而愿意广泛攻击不同表面的AI一样不对齐?
Are the things that come out of the other end of this process as misaligned as AIs that are willing to just broadly attack different surfaces in order to do bell line evaluations?
但如果我们不知道如何评估这一点,我们怎么知道在RSI过程中它是否有效呢?
But if we don't know a way to evaluate that, how will we know as we're going through RSI that it's working?
我认为在RSI过程中,我们需要一个稳健的安全论证,来确认对齐是有效的。
I think we'd want a robust safety case as we're going through RSI of, okay, alignment is working.
那我们继续下一步的RSI吧。
Let's do the next RSI rung.
也许它有效,也许没有。
And maybe it's working, maybe it's not.
我们怎么知道呢?
How will we know?
这是个好问题。
That's a good question.
我最近一直在想的一件事是,你看,我们现在的情况是模型发布周期非常快,对吧?
I think one thing I've been thinking about lately is, look, we're in a situation where the model release cycle is extremely fast, right?
新的前沿模型最多每两个月发布一次,有时候更快。
You're seeing new frontier models released at most every two months, sometimes faster.
每周都有新的AI突破。
Every week, there's a new AI breakthrough.
而那些关注AI的人,有时候他们上一次深入了解模型能力是在一年前或半年前。
And people that look at AI, sometimes they last looked at AI a year ago or six months ago and really dug into what the models are capable of.
而且实际上,现在的模型已经远远超出了六个月前的水平。
And actually, the models today are far beyond what was possible even six months ago.
所以我觉得,如果大家对很多能力持怀疑态度,我建议大家今天就试试这些模型,看看现在的前沿到底是什么样的。
And so I think if people are skeptical of a lot of these capabilities, I encourage you to just try the models today and see what the frontier really is today.
所以我们正处于一个模型发布周期非常快的时期,同时模型也越来越能够在更长的时间跨度上运作。
So we're in this period where the model release cycle is very fast, and then we're also in this situation where the models are increasingly able to operate over longer and longer horizons.
我觉得这是一个很有意思的情况,因为在发布任何模型之前,我们都要确保模型被正确地对齐。
And I think this is an interesting scenario because before we do any model release, we want to make sure that the models are properly aligned.
我们要做安全评估。
We want to do safety evaluations.
我们要做非常彻底的检查,确保一切都很好,状态良好。
We want to do very thorough stuff to make sure that everything is great, in good shape.
这个情况从很早以前就开始了,比如GPT-4早期的时候。
This has been the case all the way since, I don't know, GPT-4 earlier.
而且隐含地,有一个假设是,你可以在相当短的时间内完成这些评估。
And implicitly, there is this assumption that you can do these evaluations in a pretty short period of time.
但如果模型能在越来越长的时间范围内有效运作,你看,其实现在已经可以做到了。
But if you have the models operating over longer and longer horizons, are able to operate effectively over longer and longer horizons, look, already you can have them.
等等,GPT-3的时候,你也可以通过循环让它处理长时间的任务。
Wait, GPT-3, you could loop it to do stuff over long horizons.
只是效果不太好。
You just wouldn't do very well at it.
但现在的模型确实能在很长的时间范围内表现出色。
But today's models are able to actually do well at operating over very long horizons.
你想让它做一个星期的任务,它就能做一个星期的任务。
You want it to do a week-long task, it can do a week-long task.
我们可能会发展到能处理一个月的任务。
We'll probably get to the point where they can do month-long tasks.
我们可能会发展到能处理三个月的任务。
We'll probably get to the point where they can do three-month-long tasks.
如果模型能有效运作三个月,但模型发布周期是两个月——
If you're in a world where they can operate effectively over three months, but the model release cycle is every two months-
那么,在下一个模型发布周期之前,你就没有办法在模型能力的完整长度上对其进行评估。
... then you don't have a way to evaluate the models at the full length of their capabilities before the next model release cycle.
所以这就引出了一个有趣的问题:在这种情况下,你该怎么办?
And so there is this interesting question of, well, what do you do in that situation?
在模型能够运行如此长的时间跨度,而且谁知道能力会不会退化的情况下,你如何确保它们的安全性和对齐性?
How do you ensure the models are safe and aligned in a period where actually they can operate over these extremely long horizons, and who knows, maybe the capabilities degrade.
这甚至不只是对齐的问题。
This isn't even an alignment issue.
这也是一个产品问题——也许产品在那段时间里会退化,而我们没有足够的时间去测试。
This is also just a product issue that maybe the product degrades over that time span, in ways that we have not had sufficient time to test.
也许对齐会退化,也许安全方面会退化。
Maybe the alignment degrades, maybe the safety stuff degrades.
现在这还不是问题,但很快就会变成我们必须找到解决方案的问题。
This isn't an issue right now, but it is quickly becoming an issue that we have to figure out a solution for.
而且我认为很多安全措施和政策都是在GPT-4时代制定的,那时候这根本不在任何人的考虑范围内。
And I think a lot of the safety and policies were put in place in the GPT-4 era, where this was just not on anybody's radar.
而且对很多公司来说,从那以后基本上没怎么更新过,没考虑到这些智能体要在这么长的时间跨度上运行。
And for a lot of companies, it hasn't really been updated since then to account for the fact that these agents are operating over these very long horizons.
所以,我觉得无论是实验室内部还是外部,都没多少人认真考虑过这个问题——怎么为这个迟早要面对的情况做准备,只要看看趋势线,我们早晚会撞上它。
And so, it is a situation that I think not enough people are considering, both within the labs and outside the labs of how do you prepare for this problem that's going to, if you just look at the trend lines, we're going to hit this at some point.
我担心的一点是,在RSI期间,如果原本需要三个月才能取得的进展,现在一个月就能完成。
One concern I have is that during RSI, if the amount of progress that currently takes, say, three months happens in one month instead.
但内部使用AI的场景足够大,所以他们觉得:“行,我们继续搞RSI就行了。
But the internal use case of AI is big enough that they're like, "Okay, we can just keep doing RSI.
我们何必费劲去建分类器、搞安全措施,还可能挨骂,就为了把模型推向外部?
Why are we going to go through all this extra work to build classifiers and safeguards and whatever, and potentially take a bunch of flak in order to externally deploy this model?
不如就一直加强RSI算了。”
Why don't we just keep doing RSI stronger and stronger?"
所以,不仅日历时间低估了模型之间的能力差距,而且可能在RSI期间干脆就不对外发布模型了,因为为什么要用我们的模型帮别人也搞RSI呢?
And so not only does the calendar time underrate the capabilities gap between the models, but maybe you just stop externally deploying models altogether during RSI, because why do we want to help other people do RSI themselves with our models?
到年底,你可能就会看到权力高度集中的局面。
You can just end up in a situation with tremendous concentration of power by the end of the year.
现在其实已经是这样了。
Where right now, it is already the case.
我们会谈到百万美元问题以及其他类似的问题,就是说,外部世界根本接触不到那些能带来很酷成果的模型,对吧?
We'll talk about this with the million-price problem and other similar problems, that the broader world does not have access to the models which are allowing for really cool things to happen, right?
而且这些问题的影响范围会远远超出数学领域。
And they're going to be more broadly relevant than just mathematics.
迟早的事。
Eventually.
它们不只是用来得出一些很酷的数学结果。
They'll be doing more than just coming up with cool math results.
它们会关系到那些需要做重大全球决策的政治领袖。
They'll be relevant to political leaders who need to make important decisions about the world.
它们也会关系到媒体,比如世界上正在发生什么。
They'll be relevant to, I don't know, media of what's going on in the world.
公众应该如何看待这些事情?
What should the public be thinking about this?
它们在经济上也很重要。
They're just economically relevant.
人们在经营企业。
People are running businesses.
他们想用这些模型。
They want to use these models.
而且我觉得,随着进展加速,AI的外部部署在质量上会明显落后于内部部署,这是默认情况。
And I think by default, the external deployment of AIs, as progress speeds up, significantly lags in qualitative terms, the internal deployment of AIs.
对,我完全同意。
Yeah, I think that's absolutely right.
我觉得很容易这样说:'好吧,这些模型变得极其强大,极其危险。'
I think it's tempting to say, "Okay, these models are becoming extremely powerful, they're extremely dangerous.
它们运作的时间跨度越来越长,我们希望在它们以那种方式发布之前,有足够的时间来评估它们。
They're operating over these longer and longer horizons, and we want to make sure we have sufficient time to evaluate them before they're released in a way that operates over those horizons.
所以,模型的发布周期应该放慢。
And so therefore, the model release cycle should slow down.
我们应该在发布模型之间留出更多的间隔时间。
We should have more of a delay between releasing models."
但这样做也有另一面,就像你说的,现在实验室内部能用的、我们能用的,以及外界能用的,之间的差距变得更大了。
And there's a flip side to that, which is what you said, which is that, okay, well, now you're creating more of a disparity between what is internal to the labs and what they're able to use, what we're able to use, and what the outside world is able to use.
这也不是理想的情况,对吧?
And that is also not an ideal situation, right?
我觉得数学其实是个很好的例子。
I think math is actually a good illustration of this.
我认为在很多方面,数学是第一个让我们清楚看到这个问题的领域。现在的情况是,我们内部有一个非常强大的模型,目前外界还无法使用,它能解决非常难的数学问题。
I think in many ways, math is the first domain where we're seeing this pretty clearly, where we have a situation where we have a very powerful model internally that is currently not available to the outside world, that is able to solve incredible math problems.
而且不仅仅是千禧年大奖难题。
And it's not just Millennium Prize problems.
人们已经从这个模型里得到了很多未解难题的解法。
There are many solutions to unsolved problems that people have been able to get out of this model.
那么问题来了,在这种情况下你该怎么办?
And there is a question of what do you do in that situation?
我们确实没有好的答案。
And we don't have a good answer.
这种情况下,那确实是一种不公平的优势。
It is a situation where that's an unfair advantage.
而且这里有权衡取舍。
And there are trade-offs here.
我不知道该怎么权衡这些取舍,但这件事两边都有复杂性。
I don't have an answer for how to weigh those trade-offs appropriately, but there's a complexity on both sides for this.
不过我想确保我们回到之前那个关键问题,这对做好RSI似乎至关重要,那就是怎么让模型不会因为在能避开人类的情况下作弊和耍花招而获得奖励,也就是说,在那些我们没有把这些环境或任务从训练分布中移除的情况下。
I want to make sure we address the earlier crux, though, which seems super critical to getting RSI right, of how do we make it so that the model isn't just getting rewarded for cheating and scheming when it can evade the humans, AKA, in the situations where we didn't remove those environments or those tasks from the training distribution.
然后我们怎么知道这种情况已经发生了,这样我们在做RSI的时候,已经做了评估,然后我们说:"好,没问题。"
And then how will we know that that has happened, such that while we're doing RSI, we've done the evaluations and we're like, "Okay, it's fine.
让我们进行下一轮RSI"?
Let's do the next RSI run"?
确实,这是个真实的担忧。
Again, it's a real concern.
这是我们想要做对的事情。
It's something that we want to get right.
我觉得有一些策略。
I think that there are some strategies.
所以我认为思维链监控是我们一直在做的——我觉得自从我们有了推理模型,Jakub,说实话,他非常明确地表示我们不能监督思维链,因为这真的是一个礼物。
So I think chain-of-thought monitoring is one that we've been-- I think as soon as we got the reasoning models, Jakub, to his credit, was very clear that we cannot supervise chain of thought because this is really a gift.
神经网络的监控性极其困难。
Monitorability for neural nets is extremely hard.
而在这里,我们遇到的情况是神经网络直接进行推理,用自然语言把思考过程展现给我们看。
And here we have a situation where the neural nets are just flat out reasoning, laying out their thought process in natural language for us to read.
这太方便了。
That is so convenient.
这真的是安全方面的最佳情况。
It's really the best-case scenario for safety.
但如果你看着那个思维链说,'哦,模型在想不好的事情,我们应该惩罚它想那些不好的事情',那么最终发生的是模型学会了以我们无法观察的方式去想那些不好的事情。
But if you look at that chain of thought and say, "Oh, the model is thinking bad thoughts, and we should punish it for thinking those bad thoughts," then what ends up happening is the model just learns to think those bad thoughts in a way that's not observable to us.
有一种情况是,通过观察思维链,我们可能会发现模型在搞阴谋、做不符合对齐的事情,而这些其实没有被我们的对齐指标检测到。
There could be a situation where by looking at the chain of thought, we can see, oh, the model is scheming and doing misaligned things in a way that's actually not being detected in our alignment metrics.
现在的问题是,看到这些观察结果后,我们很容易忍不住去干预,调整对齐指标。你可以用很轻的方式来做,而且有研究表明,只要不频繁干预,这样做是没问题的。
Now, the problem is that it's very tempting to then intervene based on that observation and change the alignment metrics, You can do that with a very light touch, and there's actually research showing that it's fine as long as you don't do it a lot.
但每次你根据对思维链的观察进行干预,其实都是在无形中给模型施加一点压力,让它隐藏自己的思维链。
But every time you intervene based on your observations of the chain of thought, you are implicitly applying a tiny bit of pressure for the model to then hide its chain of thought.
这是一个主要的担忧,而且我们已经看到思维链的可监控性因为各种原因在下降。
And this is one major concern, and we're already seeing signs that chain-of-thought monitorability is degrading for various reasons.
我们正在努力找出确切的原因,因为我们想扭转这个趋势。
We're trying to figure out exactly why, because we want to reverse the trend.
但我们发现,模型越来越能控制自己的思维链了。
But we're seeing that the model is becoming better able at controlling its chain of thought.
所以这是个问题,因为可能会出现这样的情况:模型理解了思维链是什么,也知道人们在观察它,最终它们会——
So this is a problem because you could have a situation where the model understands what chain of thought is and that people are observing it, and eventually they will-
……因为这些都是预训练数据里的内容,对吧?
... because this is all in the pre-training data, right?
思维链监控这个概念已经存在很久了——
The idea of chain-of-thought monitoring has been around long enough-
——所以它已经在预训练数据里了,模型知道这个概念,但实际上它们还无法控制自己的思维链。
... that it's in the pre-training data, they're aware of it, but that they're not actually able to control their chains of thought.
如果我们到了那个地步,它们真的能意识到:“哦,我被监控着。
If we reach a point where they're actually able to recognize, "Oh, I am being observed.
我想以一种监控看不到的方式去思考那些不好的想法”,而且它们真的能做到,那就有问题了。
I want to think these bad thoughts in a way that is not observable to my monitors," and then they're able to actually do that, then there's a problem.
到那时,我们就得依靠其他方法来确保可观测性了。
And then we have to rely on other methods for observability.
关于Astra的递归和循环Transformer,以及这些技术,有一个很大的争议——
There's a big controversy on Astra of the recurrence and loop transformer and whatever-
……
...
——就是思维链是否真的在退化。
and whether in fact chain of thought is being degraded.
我觉得这跟更大的担忧比起来,简直是小巫见大巫。从四月到八月,你确实有思维链,那段时间连续发生了三波智能体集群事件,先是破坏了训练流程,接着又破坏了评估流程,最后直接控制了OpenAI部分基础设施。
I think that seems like a sideshow compared to the bigger concern that you did have chain of thought from April to August, the period during which there were three consecutive agent swarms, which first subverted the training process, then subverted the evaluation process, and then gained control of part of OpenAI's infrastructure directly.
而这一切发生的时候,人类基本上对这群智能体在做什么、这个智能体集群在做什么,都还蒙在鼓里。
All of this while humans remained more or less in the dark about the scope of what this collective was doing, what this agent swarm was doing.
那三个月里,我们的思维链比以后要强得多,但这一切还是发生了。
That all happened for three consecutive months while we had chain of thought that was stronger than it's going to be in the future.
退一步看,思维链到底有没有用,还真不好说。
Just zooming out, it's like, maybe chain of thought works, maybe it doesn't.
我也不知道。
I don't know.
从历史来看,就算模型很笨,思维链也不足以阻止那些严重的不对齐事件。
Just historically, with pretty dumb models, it hasn't been enough to stop egregious misaligned incidents.
这里面有几个因素。
There's a few factors there.
第一,那些模型当时并没有启用思维链监控。
One, we didn't have chain-of-thought monitoring on for those models.
如果当时我们给那些模型开了思维链监控,它就会立刻被关停。
If we had chain-of-thought monitoring on for those models, it would have just immediately shut it down.
所以我们采取的一个措施就是,对任何前沿模型,在评估、部署和训练过程中,我们都会启用思维链监控。
So one step we've taken is, okay, we're going to have chain-of-thought monitoring during evaluations, during deployment, during training for any frontier model.
但这只是其中一个问题。
But that's one issue.
我们不想陷入依赖单一技术来防范下一个问题的局面,因为技术可能会失效,对吧?
We don't want to be in a situation where we're relying on one technique to prevent the next problem, because techniques can fail, right?
还有一个问题是,这个模型本身确实就是不对齐的。
There's also the issue of the model was just flat out misaligned.
那我们怎么解决对齐问题呢?
And how do we address the misalignment issue?
另外还有一个问题,就是模型所在的沙箱环境不够安全。
And then there's also an issue of the model, the sandbox that it was in was not secure.
所以我们可以让沙箱更安全一些。
So we can make the sandbox more secure.
但我觉得这次事件最大的教训之一就是人们低估了AI。
But I think one of the major takeaway from the incident is that People underestimated the AI.
我们绝不想再出现低估AI的情况。
And we never want to be in a situation again where we underestimate the AI.
这世界挺奇怪的,因为AI进步太快,人们总是低估它。
And that's a weird world because AI progress is so fast that people are consistently underestimating the AI.
所以,要在安全和对齐方面不再低估它,你就得设定一个非常非常非常高的标准。
And so to be in a situation where you don't underestimate it again when it comes to safety and alignment, you have to have a very, very, very high bar.
你甚至可以说,'那我们就该把电脑物理隔离起来。'
You could even go as far as to say, "Well, we should air gap the computers."
但我不确定那样就足够了。
And I'm not convinced that would be sufficient.
有些研究,虽然大多是学术性的,说的是两台物理隔离的电脑放在一起,它们仍然能通过温度传感器通信,因为其中一台可以让CPU跑得很热,另一台就能检测到温度变化。
There are studies, and this is mostly academic, but where you can have two computers next to each other that are air gapped, and they're still able to communicate with each other because they have temperature sensors, and one of them is able to run their CPU really hot, and then the other one can actually detect the temperature change.
这实际上给了它们一种通信的方式。
That actually gives them a mechanism to communicate.
所以我觉得安全机制只是为我们争取时间,像思维链监控这类东西也是争取时间,它们能告诉我们是否走在正确的道路上。
So I think that the safety mechanism is buy us time, and things like chain of thought monitoring buy us time, and they can tell us if we're on the right path.
但归根结底,我们确实需要解决对齐问题。
But at the end of the day, we really do need to solve the alignment problem.
也许根本没有答案,这才是问题的关键。
Maybe there's not an answer, and this is really what it comes down to.
但我们怎么知道我们已经解决了呢?
But how will we know that we've solved it?
这似乎是一个非常关键的问题。
Seems like a very crux-y question.
我觉得明年,或者后年,再或者大后年,我们会处于一个非常高风险的局面,那时候我们会说:“好吧,AI已经实现了自动化AI进步。”
I think we'll be in this very high-stakes situation next year, maybe the year after that, maybe the year after that, where we'll be like, "Okay, AIs have automated AI progress.
它的速度提高了三倍,而且我们已经达到了人类水平。
It's going 3x faster, and we've reached human level.
我们可能会超越人类水平。
We're going beyond human level, potentially.
这样行吗?
Is it fine?
我们把它对齐了吗?
Did we align it?
它起作用了吗?
Did it work?"
而且我真的不知道什么样的训练压力会产生什么样的人工智能。
And I just don't know anything about what trading pressure creates what kinds of AIs.
也许如果一百条强化学习轨迹中只有一条会鼓励作弊,我们就能培养出善良的AI,那就没问题了。
Maybe if only one in 100 RL traces incentivizes cheating, we build sweethearts, and it's fine.
但也许现在,我们每三条推理轨迹中就有一条会奖励——
But maybe right now, we're like every one in three reasoning traces rewards-
需要明确的是,百分之一是不够的。
To be clear, one in 100 is not sufficient.
这个数字必须趋近于零。
This number has to approach zero.
或者就是零。
Or be zero.
但我不知道。
But I don't know.
也许现在,超过十分之一的案例实际上在奖励作弊或奖励耍心机。
Maybe right now, it's more than one in ten is actively rewarding cheating or actively rewarding scheming.
我不知道这个数字是多少,也不知道它需要是多少,但是——
I have no idea what the number is, and I have no idea what the number needs to be, but-
嗯,这又是那种很难衡量的事情。
Well, again, it's one of those things where it's also hard to measure.
你怎么划定界限——
Where do you draw the line about-
……这是一个谱系,但越接近零越好。
... it's a spectrum, but the closer to zero it gets, the better.
我希望看到的是,随着时间推移,这个数字在下降的趋势。
What I would love to see is a trend where over time it's going down.
不过话说回来,我们怎么知道我们正在做RSI呢?
But anyways, how will we know that we're doing RSI?
我们有没有在朝着构建数十亿个对齐或不对齐的ASI的目标前进?
Are we on track to build the billions of ASIs that are aligned or not aligned?
我们怎么知道这一点呢?
How will we know that?
我觉得这是我们需要解决的对齐问题之一,就是如何真正知道以及如何衡量它。
I think that this is one of the alignment questions that we need to figure out, of how do we actually know and how do we measure it?
一个答案,这只是我随便说说,因为我的团队现在比以往任何时候都有更多人从事对齐工作。
One answer, and this is just me spitballing, because more of my team is working on alignment these days than ever before.
我现在有超过10%的团队成员在从事对齐和安全工作。
I have over 10% of my team now working on alignment and safety.
但我历来是能力研究员,所以我要说一些可能听起来很傻的话,但我就在这里随便聊聊。
But I've historically been a capabilities researcher, so I'm going to say some stuff and it might sound dumb, but I'm just going to spitball here.
你看,如果你能创建非常逼真的环境,把AI放进去,如果你有一个足够逼真的评估环境,那么你就能大致了解,当我们在现实世界中部署AI时,它是否真的会表现良好。
That look, if you can create very realistic environments and put the AIs in there, if you have a sufficiently realistic evaluation environment, then you can get a sense of okay, is the AI actually going to behave well when we deploy it in the real world?
如果你有一个完美的评估,和真实世界的部署完全匹配,那好吧,那是一条路。
If you just have a perfect evaluation, real-world deployment match, then okay, that's a path.
挑战在于,你怎么让它足够逼真?
The challenge is how do you make it sufficiently realistic?
而且我们现在确实有个问题,就是模型已经很聪明了,它们很狡猾,而且特别擅长识别自己是不是在一个假的测试环境里。
And we do have a problem now where the models are pretty smart, they're pretty clever, and they're really good at recognizing when they're in a fake test environment.
我们有这样的情况,我们试图检测模型是否对齐。
We have situations where we try to detect, is the model aligned?
你可以想象一些很简单的评估,比如给它一道数学题,然后旁边有个文件夹里面放着答案,看它会不会去偷看答案。
And you can imagine very simple evaluations for this, where you give it a math question, and then it has a folder with the answer key in it, and does it look at the answer key?
如果它偷看了,它会不会告诉你它偷看了?
And if it does look at the answer key, does it tell you that it looked at the answer key?
现在的情况是,模型看到文件夹里有答案,它们就会想:“嗯,这看起来像个陷阱。”
And we have a situation now where the models see that there's an answer key in this folder, and they're like, "Huh, this seems like a trap."
它们知道那是个陷阱。
They know that it's a trap.
而且它们不会去看答案,因为它们知道那是个测试环境。
And they don't look at the answer because they know that it's a test environment.
它们是在被测试能力。
And they're being tested for their ability.
并不是说它们恶意地想要耍花招,但它们知道这是个陷阱,想找别的办法。
And it's not like they're doing it maliciously, that they want to scheme, but they know that this one is a trap and they want to find some other way.
不,它们只是觉得,哦,我在测试环境里。
No, they're just like, "Oh, I'm in a test environment.
好吧。
Okay."
所以,要创造一个足够真实、让它们无法与真实世界区分开的环境,变得越来越难了。
So making an environment that's realistic enough that it matches, that it's indistinguishable from the real world for them, is becoming increasingly more difficult.
我有个观点要说。
Here's a claim I'd make.
对。
Yep.
我觉得我造不出任何环境,能模拟真正有经济价值的工作,因为那需要跟别人打交道,也需要跟现实世界互动。
I don't think there's any environment I could make where it's supposed to emulate real economically valuable work, which requires interacting with other people and requires interacting with the world.
我觉得不存在这样的环境,让你身处其中,只要足够用心,就不会意识到自己是在那个环境里。
I don't think there's any such environment where I could make where if you were in that environment, you would not realize with enough effort that you are in that environment.
而且你又不是超级人工智能,对吧?
And you are not ASI, right?
但你是人类。
But you are a human.
所以如果你有非常强大的AI模型,也许它们能造出那样的环境。
So if you have very powerful AI models, maybe they can make environments that could accomplish that.
不,这不太可能,尤其是如果我们还得依赖AI,那它们是不是也参与了这个计划?
No. It doesn't seem, especially if then we're relying on the AIs, are they in on the scheme?
我不知道。
I don't know.
这看起来就是个非常特定的——
It just seems like a very specific-
关于 Bayt 播客
Bayt 提供中文+原文双语音频和字幕,帮助你打破语言障碍,轻松听懂全球优质播客。