Introduction to AI Alignment and the Ensemble Approach: A New Path Towards Ethical AI

Designing Tech
3 min readMay 31, 2023


Amid the rapid evolution of Artificial Intelligence (AI), one question towers above the rest: How can we ensure AI behaves in a way that aligns with our human values? This crucial question, the core of AI alignment, is a high-stakes challenge playing an increasingly significant role in the development of Artificial General Intelligence (AGI).

AGI, a term coined by AI pioneer John McCarthy, represents a form of AI that equals human cognitive capabilities. This implies the ability to understand, learn, adapt, and implement knowledge across a broad array of tasks, much like humans do. But alongside the immense potential of AGI lies a spectrum of ethical questions. How do we ensure these ultra-intelligent systems operate in line with our human values? And more importantly, whose values should they align with, considering the great diversity of ethical perspectives across the world?

Traditional methods have attempted to encapsulate a monolithic ethical structure within a single AGI, but these have struggled due to the complexity, ambiguity, and diversity of human ethics. Simply put, there’s no one-size-fits-all solution when it comes to ethical norms and values.

Ensemble-Based AGI and AI Alignment

Enter the ensemble-based approach, a novel perspective that proposes a potential way out of this conundrum. Instead of a single, all-encompassing AGI, imagine an ensemble of smaller AGIs, each trained to represent a different slice of human ethical thought. Picture this diverse team of AGIs engaging in a form of “ethical voting”, evaluating the implications of a decision and casting a vote. The ensemble system would then produce an output based on these votes, effectively incorporating a spectrum of ethical perspectives into its decision-making process.

This approach presents a potentially powerful method for accommodating the inherent ethical complexity and diversity found within our global society. Rather than trying to distill the entirety of human ethics into a single AGI — a monumental task fraught with challenges — we could leverage an ensemble of AGIs, each contributing their own piece of the ethical puzzle.

A Decentralized Approach to Robust AI Ethics

The beauty of the ensemble-based approach lies not just in its capacity to embrace diversity, but also in its ability to create a collective, system-wide ethical stance that is greater than the sum of its parts. This system could learn and adapt, cultivating a more sophisticated understanding of ethics over time. Just as a well-coordinated team can achieve more than a single superstar, a well-designed ensemble of AGIs could potentially outshine a monolithic AGI in the realm of ethical decision-making.

The road towards ethical AI is complex and filled with obstacles. As we march forward into this brave new world, the ensemble approach could be the compass we need to navigate the ethical minefield of AGI development. Join us as we delve deeper into this fascinating topic in the subsequent posts. We will explore the intricacies of ensemble-based AGI alignment, discuss potential implementation strategies, and weigh the advantages and challenges of this novel approach. Stay tuned!