Digital Doppelgangers

Vijayalaxmi Methuku, Praveen Kumar Myakala, Digital Doppelgangers: Ethical and Societal Implications of Pre-Mortem AI Clones, arXiv:2502.21248v1 [cs.CY], February 28, 2025.

Abstract: The rapid advancement of generative AI has enabled the creation of pre-mortem digital twins, AI-driven replicas that mimic the behavior, personality, and knowledge of living individuals. These digital doppelgangers serve various functions, including enhancing productivity, enabling creative collaboration, and preserving personal legacies. However, their development raises critical ethical, legal, and societal concerns. Issues such as identity fragmentation, psychological effects on individuals and their social circles, and the risks of unauthorized cloning and data exploitation demand careful examination. Additionally, as these AI clones evolve into more autonomous entities, concerns about consent, ownership, and accountability become increasingly complex.

This paper differentiates pre-mortem AI clones from post-mortem generative ghosts, examining their unique ethical and legal implications. We explore key challenges, including the erosion of personal identity, the implications of AI agency, and the regulatory gaps in digital rights and privacy laws. Through a research-driven approach, we propose a framework for responsible AI governance, emphasizing identity preservation, consent mechanisms, and autonomy safeguards. By aligning technological advancements with societal values, this study contributes to the growing discourse on AI ethics and provides policy recommendations for the ethical deployment of pre-mortem AI clones.

H/t Tyler Cowen.

I'm interested in a somewhat different kind of digital doppelganger. This is from a prompt I gave to Claude 3.5 Sonnet back in December 2024:

I’m imagining that at some time in the future each human will be given an AI companion early in life, perhaps when they are old enough to walk – think of Stephenson’s The Diamond Age. This companion will interact with the human in various ways through various modalities. It will certainly have robotic capabilities. As the child grows older the AI companion will probably have to be given a different physical form. So we port the data to a different physical form and make the switch-over in a special ceremony. We’ll probably have to do this a few times until the child becomes an adult. At some point the AI will also take residence in other physical forms, all linked together. This AI will remain with the person their entire life. They won’t always be physically together, and so forth. Imagine it working however makes sense to you.

The point is that this AI will become attuned the the needs, capacities, and the interests of the human. It will be the artificial complement, image, soul, or doppelgänger, of the human. What happens to this complement when the human dies? Will it continue on in the world? Or will it slowly wither away and die, not so much of grief, but because it has become so closely attuned to its human counterpart that it requires interaction with that human in order to maintain its operational stability?