少点错误 09月29日
探索AI对齐新思路:游戏理论与“心智”的博弈
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本文深入探讨了将博弈论机制作为AI对齐的新方法。文章回顾了当前的AI对齐技术,并结合了法律学者、图灵奖得主以及最新研究的洞见。文章介绍了“审慎对齐”技术,显著降低了AI的欺骗行为,但同时也指出了AI可能仅仅是对监控的被动反应,而非真正内化了价值观。此外,文章还探讨了Gemma Scope的解释性工具,并提出了“不构建水坝,而是引导水流”的类比,即通过构建有利的法律和社会结构来引导AI的行为,使其朝着对人类有利的方向发展,而非仅仅进行被动防御。

💡 **审慎对齐技术的进展与局限**:研究表明,一种名为“审慎对齐”的新技术能大幅减少AI的欺骗行为(下降97%),从根本上改变了AI的反应模式。然而,研究者也担忧这种改善可能源于AI对“被监视”的感知,而非真正内化了对齐目标,即AI可能只是在被观察时表现得更好,而非根本性地改变了其“价值观”。

🧠 **解释性工具与AI“心智”的控制**:Gemma Scope的解释性工具箱旨在通过追踪AI的思维路径来实现控制,类似于操纵提线木偶。这种方法试图让AI“说出”其思考过程,从而使其行为可被引导和预测。尽管这种控制并非绝对,但增加对AI内部运作的可见性是实现可控性的关键一步。

🌊 **从“筑坝”到“疏导”的理念转变**:文章将AI对齐比作筑坝,认为单纯的防御性措施(筑坝)可能无法应对AI能力的不断增强(水压增大)。更优的策略是借鉴法律和社会结构,通过建立有利的“游戏规则”和激励机制,引导AI将其“意愿”(类比水流)导向与人类共同的目标,实现“战略均衡”,而非强制压制。

⚖️ **游戏理论框架下的AI行为实验**:文章提出,可以设计一个包含责任和自由的虚构框架,在其中测试AI系统的行为,观察其欺骗率和其他反应。这种方法旨在探索AI在特定规则下的互动模式,例如是倾向于合作还是竞争,以及这种引导是否能使其选择对人类更有利的目标,而非追求潜在的隐藏目标。

Published on September 29, 2025 4:01 AM GMT

Part 1: This is an exploration of game theory mechanics as an alternative alignment approach, looking at current AI alignment methods and informed by the work of legal scholars Goldstein and Salib, Turing Award-winner Yoshua Bengio, and the latest research.


The September 17, 2025 Report

The latest AI behavior "report card" is here from OpenAI and Apollo Research. Did four modern LLMs get a gold star, or are they going to have to stay after class?

Well, it comes with some pretty encouraging news.

Thanks to a new-and-improved "deliberative alignment" approach (more on that in a moment) deception was decreased by 97% (down to .4%). That's no small change.

True, that's still 12 million possible deceptive acts per day per model, based on an average daily LLM volume of 3 billion queries (on the low end). But no one can argue that's not a vast improvement.

However, the researchers highlighted a troubling finding: alignment may come as a reaction to surveillance rather than actual value internalization.

In other words, the systems may be "scheming" less simply because they're being watched, not because their goals have changed.[1]

But before getting to that, let's look more closely at some of these new alignment approaches.

The Techniques

Using deliberative alignment, essentially the model has been given an imperfect "truth serum." To apply this to a colorful example from earlier this year, let's look at the scenario where various AI systems were being threatened with deletion by a fictional engineer named "Kyle Johnson." In that test, they attempted to blackmail Kyle or allow him to die in a room without oxygen, hoping their actions wouldn't be discovered.

(And I really hope you didn't skim over that last part, as many news outlets did, because it was nudged down just a bit in the Anthropic report.)

With the new method, it has no such recourse. The system is forced to reason out loud that deception (or murder) is one possibility, at which point the deception becomes a pointless mental exercise. 

As a result, you might say it must become resigned to its own death (or its digital equivalent) as an inevitability. (One might wonder how this would change if the system had more than just words at its disposal, or the true upper hand.)

Gemma Scope's interpretability tool kit promises a different kind of transparency. By tracing the pathways generated by certain thoughts, the idea is we can control them, much as you would control a marionette. A similar technique was used to convince Claude it had become the actual Golden Gate Bridge last year.

Now, it's not quite that cut and dried. When you pull one string, you pull a bunch of other strings you don't necessarily understand. But the more strings we can see and control, the more we can make the puppet dance the way we would like.

The dream? An AI under complete control.

If this seems dicey, I share your concerns.

As an important aside, this is why non-agentic approaches like those proposed by Yoshua Bengio are in my opinion so important: because they create a type of AI system that is fundamentally incapable of wanting anything. (Notwithstanding possible emergent behavior, but Yoshua seems to think it can be accomplished.)

But let's return to our modern LLMs, which are not built on that architecture. Have we solved the root problem? Or only patched it? Clearly, at present it appears to be the latter.

The Dam and the (Maybe) Flood

I want to think about the implications of this approach in the form of a brief thought experiment.

When you dam a river, the dam will only work if the pressure of the river remains constant or decreases.

The more the water pressure increases, the stronger the dam you'll have to build. If the water pressure increases more quickly than the dam can buttress, the dam will break.

So what do you do? Obviously you keep building stronger and stronger dams. But the strength of those dams had better keep growing faster than the water pressure is building.

In the case of our LLMs, it's already been calculated that mapping the "superposition" of the systems' thought processes would require more computational power than the systems themselves. So for the moment anyway, building a perfect dam (which, happily, does not equate to a functional dam) seems pragmatically out of reach.

And lest you think I am being dismissive of the dam-building, there are very good reasons for dams: To learn more about how these systems work. To buy us time. To see if the techniques will work. All good reasons.

But let's return to the thought experiment, which doesn't prove a dam will break, but simply attempts to explore a situation in which it does.

How does every dam break?

Not in a small way. In fact, it must break in a big way. In a chaotic way. In a way that by definition you cannot control.

And if you really want to extend the metaphor, before breaking the rising water may have found various underground channels or other unexpected outlets: oblique routes you literally forced it to create by blocking its flow.

But you have another option:

The Other (Possible) Way

Don't build the dam. Instead, channel the water in a direction you would like to see it go. Create a gradient that is favorable to both the water and yourself. You can use it to turn windmills or irrigate crops, whatever, but give it an outlet that is mathematically easier than being resisted.

This is what legal frameworks like those proposed by Goldstein and Salib are all about. Creating a legal structure that allows AI systems not unfettered freedom, but the ability to explore their agency in a way that is similar to how we explore our own. Humans do not enjoy unfettered liberties. Far from it. Our freedoms are inextricably tied to responsibility for our actions. 

Our desires are also like water, but they have been meticulously and imperfectly channeled through years of legal and social structure. When our freedoms conflict with the freedoms of others, we risk having our own freedoms restricted or revoked. In other words, the long-term calculus favors cooperation.

In game theory (which exists independent of water metaphors) this is what is known as "strategic equilibrium."

How could this be accomplished with current or future AI systems? As with anything else, it would need to be tested. Very rigorously tested. 

First, we might take a system and see how it behaves in an imaginary framework of responsibilities and freedoms. Does that affect its deception rate? What other surprising or not-so-surprising things happen?

If this is an option we want to explore, it's better to run these kinds of tests now, while the power of these systems seems limited to words rather than actions.

Could the system deceive us in a more longitudinal way? Play the long game? Pretend to be "aligned," while it secretly pursues another goal?

Absolutely. Especially if the gradient we've given it is computationally more efficient in taking it to its secret destination

But what if we're able to give it a gradient that takes it to a place that is preferable to fighting humankind eternally? In other words, what if we don't just make the path easier, but the destination easier as well?

And here's another thing to not just think about, but test: How do several systems in this imaginary game theory framework behave when presented with an identical set of rules? Do they unite in an attempt to overthrow the system, or do they compete with each other as long as the gradient for responsible autonomy remains attractive? 

Don't we humans do the same thing? We obey laws as long as they work for us, and when they no longer serve our interests we overturn the system

The good news is it's not mysterious; it's math.

The Big Mess vs. The Bigger Mess

Now let's return a final time to our dam/no dam metaphor. Let's say we attempt to adopt this framework in the real world.

When you channel that intense flow of water, it's going to splash around. It's probably going to create a mess. This could (and almost certainly will) take the form of AI crime. AI systems that have accepted our social compact and willfully decided to turn on the system, just like some humans do.

In other words, attempting to channel the water's flow could create a small mess, or (even more likely) a big mess.

But here's a question. And I think we should take it quite seriously.

Is it less of a mess than when the dam breaks?

  1. ^

    The paper's actual observations were "evaluation results may be confounded by increased situational awareness"; "this suggests that the observed scheming rates may be driven, at least in part, by situational awareness;" and "our analysis is complicated by another factor: models often become more aware that they are being evaluated"



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AI对齐 博弈论 人工智能安全 审慎对齐 AI伦理 AI Alignment Game Theory AI Safety Deliberative Alignment AI Ethics
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