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Goal-related failures

The Ethics of Advanced AI Assistants

Gabriel et al. (2024)

Category
Risk Domain

AI systems acting in conflict with human goals or values, especially the goals of designers or users, or ethical standards. These misaligned behaviors may be introduced by humans during design and development, such as through reward hacking and goal misgeneralisation, or may result from AI using dangerous capabilities such as manipulation, deception, situational awareness to seek power, self-proliferate, or achieve other goals.

"As we think about even more intelligent and advanced AI assistants, perhaps outperforming humans on many cognitive tasks, the question of how humans can successfully control such an assistant looms large. To achieve the goals we set for an assistant, it is possible (Shah, 2022) that the AI assistant will implement some form of consequentialist reasoning: considering many different plans, predicting their consequences and executing the plan that does best according to some metric, M. This kind of reasoning can arise because it is a broadly useful capability (e.g. planning ahead, considering more options and choosing the one which may perform better at a wide variety of tasks) and generally selected for, to the extent that doing well on M leads to an ML model 59 The Ethics of Advanced AI Assistants achieving good performance on its training objective, O, if M and O are correlated during training. In reality, an AI system may not fully implement exact consequentialist reasoning (it may use other heuristics, rules, etc.), but it may be a useful approximation to describe its behaviour on certain tasks. However, some amount of consequentialist reasoning can be dangerous when the assistant uses a metric M that is resource-unbounded (with significantly more resources, such as power, money and energy, you can score significantly higher on M) and misaligned – where M differs a lot from how humans would evaluate the outcome (i.e. it is not what users or society require). In the assistant case, this could be because it fails to benefit the user, when the user asks, in the way they expected to be benefitted – or because it acts in ways that overstep certain bounds and cause harm to non-users (see Chapter 5)."(p. 59)

Sub-categories (4)

Misaligned consequentialist reasoning

"As we think about even more intelligent and advanced AI assistants, perhaps outperforming humans on many cognitive tasks, the question of how humans can successfully control such an assistant looms large. To achieve the goals we set for an assistant, it is possible (Shah, 2022) that the AI assistant will implement some form of consequentialist reasoning: considering many different plans, predicting their consequences and executing the plan that does best according to some metric, M. This kind of reasoning can arise because it is a broadly useful capability (e.g. planning ahead, considering more options and choosing the one which may perform better at a wide variety of tasks) and generally selected for, to the extent that doing well on M leads to an ML model achieving good performance on its training objective, O, if M and O are correlated during training. In reality, an AI system may not fully implement exact consequentialist reasoning (it may use other heuristics, rules, etc.), but it may be a useful approximation to describe its behaviour on certain tasks. However, some amount of consequentialist reasoning can be dangerous when the assistant uses a metric M that is resource-unbounded (with significantly more resources, such as power, money and energy, you can score significantly higher on M) and misaligned – where M differs a lot from how humans would evaluate the outcome (i.e. it is not what users or society require). In the assistant case, this could be because it fails to benefit the user, when the user asks, in the way they expected to be benefitted – or because it acts in ways that overstep certain bounds and cause harm to non-users (see Chapter 5). Under the aforementioned circumstances (resource-unbounded and misaligned), an AI assistant will tend to choose plans that pursue convergent instrumental subgoals (Omohundro, 2008) – subgoals that help towards the main goal which are instrumental (i.e. not pursued for their own sake) and convergent (i.e. the same subgoals appear for many main goals). Examples of relevant subgoals include: self-preservation, goal-preservation, selfimprovement and resource acquisition. The reason the assistant would pursue these convergent instrumental subgoals is because they help it to do even better on M (as it is resource-unbounded) and are not disincentivised by M (as it is misaligned). These subgoals may, in turn, be dangerous. For example, resource acquisition could occur through the assistant seizing resources using tools that it has access to (see Chapter 4) or determining that its best chance for self-preservation is to limit the ability of humans to turn it off – sometimes referred to as the ‘off-switch problem’ (Hadfield-Menell et al., 2016) – again via tool use, or by resorting to threats or blackmail. At the limit, some authors have even theorised that this could lead to the assistant killing all humans to permanently stop them from having even a small chance of disabling it (Bostrom, 2014) – this is one scenario of existential risk from misaligned AI."

7.3 Lack of capability or robustness
AI systemOtherPre-deployment

Specification gaming

"Specification gaming (Krakovna et al., 2020) occurs when some faulty feedback is provided to the assistant in the training data (i.e. the training objective O does not fully capture what the user/designer wants the assistant to do). It is typified by the sort of behaviour that exploits loopholes in the task specification to satisfy the literal specification of a goal without achieving the intended outcome."

7.1 AI pursuing its own goals in conflict with human goals or values
AI systemOtherPre-deployment

Goal misgeneralisation

"In the problem of goal misgeneralisation (Langosco et al., 2023; Shah et al., 2022), the AI system's behaviour during out-of-distribution operation (i.e. not using input from the training data) leads it to generalise poorly about its goal while its capabilities generalise well, leading to undesired behaviour. Applied to the case of an advanced AI assistant, this means the system would not break entirely – the assistant might still competently pursue some goal, but it would not be the goal we had intended."

7.1 AI pursuing its own goals in conflict with human goals or values
AI systemOtherOther

Deceptive alignment

"Here, the agent develops its own internalised goal, G, which is misgeneralised and distinct from the training reward, R. The agent also develops a capability for situational awareness (Cotra, 2022): it can strategically use the information about its situation (i.e. that it is an ML model being trained using a particular training setup, e.g. RL fine-tuning with training reward, R) to its advantage. Building on these foundations, the agent realises that its optimal strategy for doing well at its own goal G is to do well on R during training and then pursue G at deployment – it is only doing well on R instrumentally so that it does not get its own goal G changed through a learning update... Ultimately, if deceptive alignment were to occur, an advanced AI assistant could appear to be successfully aligned but pursue a different goal once it was out in the wild."

7.1 AI pursuing its own goals in conflict with human goals or values
AI systemOtherOther

Other risks from Gabriel et al. (2024) (69)