Researchers at the John Paul II Catholic University of Lublin (KUL) and the University of Eastern Finland have introduced a new model for governing artificial intelligence (AI) that draws inspiration from the teachings of Pope Leo XIV, as outlined in his encyclical Magnifica Humanitas. This model aims to guide the development and use of AI technologies in a way that prioritizes safety, fairness, and respect for human rights. The framework was created by Professor Stanisław Fel of KUL, Dr. Jarosław Kozak from KUL’s Department of Catholic Social Thought and Sociology of Morality, and senior researcher Marta Choroszewicz from the University of Eastern Finland. Their work has been published in the journal AI and Ethics. Most existing AI governance models focus on who should control the technology—governments, private companies, or collaborative efforts among various stakeholders. However, the researchers argue that the central question should instead be about the principles that guide the distribution of power and responsibility. They emphasize that when multiple institutions are involved, it can lead to unclear accountability for how the AI system operates. The new model addresses this by combining the participation of governments, technology companies, experts, civil society groups, citizens, and international institutions, each with clearly defined roles and responsibilities. The model is based on eight core principles derived from Catholic social teaching: human dignity, the common good, the universal destination of goods, social justice, solidarity, subsidiarity, shared responsibility, and transparency and accountability. These principles aim to ensure that AI systems are not only technically sound but also ethically aligned with broader societal values. For example, when AI is used to determine eligibility for social benefits, an algorithm might assist in assessing an application, but a human must still make the final decision. Applicants should be given a clear explanation of how the decision was made and have the right to challenge it. The system should also undergo independent audits and oversight by representatives from the communities affected by its decisions. This study is notable as one of the first academic works globally to develop an AI governance model rooted in the encyclical Magnifica Humanitas. By integrating ethical and religious principles with practical governance structures, the researchers aim to create a more holistic approach to managing AI’s impact on society. Their work highlights the growing interest in using philosophical and theological frameworks to address the complex challenges posed by emerging technologies.