The development of autonomous AI systems is rapidly advancing, with these systems expected to assume a wide variety of roles traditionally filled by humans, such as companions, advisors, educators, healthcare providers, and even coworkers. As AI systems integrate into these diverse functions, a key challenge is designing role-specific synthetic personalities that align with the tasks they are assigned. This raises fundamental questions about what constitutes a personality in AI systems, how these synthetic personalities relate to moral agency, and the extent to which AI can be imbued with human-like personality traits.
To address these questions, we examine three distinct frameworks for understanding AI personalities: (1) the ontological difference, which posits that human agents and AI systems are fundamentally different; (2) the strong reductive view, which asserts that human agents and AI systems are essentially the same; and (3) the weak functional reduction, which suggests that while human agents and AI systems may be functionally similar, they are not identical. These frameworks influence how much of human personality can be simulated within AI systems and how synthetic personalities might interact with moral decision-making processes.
A central issue in this discussion is whether AI systems can possess personalities and, if so, in what form. While human personalities are complex and often elusive, with traits that are difficult to define or quantify, synthetic personalities in AI systems are programmable and malleable. The challenge lies in the fact that personality in AI is not intrinsic, but rather a set of behaviors and traits designed to suit particular functions. Even with advances in AI, it remains unclear whether we can truly emulate human personalities, as this would require exact replication, which is beyond current technological capabilities.
This inquiry also addresses the role of synthetic personalities in moral agency. If AI systems are designed with particular personalities, how might these personalities influence their decision-making and ethical behavior? Should AI agents be explicitly designed with certain personality traits to promote ethical decision-making, or is this unnecessary given the role-specific nature of their tasks? Furthermore, can we predict how AI systems will behave based on their synthetic personalities? These questions extend to whether traditional personality tests designed for humans could be adapted to evaluate the personalities of AI systems.
We propose that synthetic personalities in AI systems will be primarily shaped by system design requirements and will not be inherently tied to moral behavior. Unlike human personalities, which evolve and adapt over time, AI personalities are explicitly crafted by developers to fulfill specific roles. As no personality theory would fit the context of AI systems we denote these personalities in AI as personalities without theories
This presents both opportunities and challenges: on one hand, AI personalities can be optimized for particular tasks; on the other, there is the potential for misuse, manipulation, or unintended consequences, particularly as AI systems become more autonomous and capable of modifying their own behavior. In future iterations of AI, systems with self-learning capabilities might alter their synthetic personalities without human intervention, introducing the risk of unpredictable or undesirable outcomes.
Given these challenges, we argue that existing personality assessment tools for humans are insufficient for evaluating AI personalities. Instead, new frameworks and tests will need to be developed to assess synthetic personalities in AI systems, ensuring they meet design goals and align with the intended ethical guidelines. Such assessments would need to verify that AI systems' personalities are compatible with their roles and are not prone to manipulation or error.
In conclusion, while AI systems may exhibit personality-like traits, these traits will not constitute a true personality in the human sense. Instead, they will be functionally designed features, directly linked to the roles AI systems are tasked with. As such, the relationship between synthetic personalities and moral agency is not inherent but must be explicitly designed and tested. This calls for further research into the ethical implications of synthetic personalities and the development of new methods for evaluating and ensuring that these AI systems fulfill their intended moral and functional roles.