Pope Leo XIV has renewed his call for artificial intelligence to be developed with moral integrity and respect for human dignity, urging technologists to recognise the profound ethical implications of their work. In a message posted on X on Friday, the first American-born pontiff framed AI not merely as a tool of innovation but as a mirror reflecting humanity’s vision of itself.
“Technological innovation can be a form of participation in the divine act of creation,” Pope Leo wrote. “It carries an ethical and spiritual weight, for every design choice expresses a vision of humanity.” He appealed to AI creators to embed moral discernment in their work, building systems that embody justice, solidarity, and reverence for life.
This latest statement continues the Vatican’s sustained engagement with emerging technologies. Since his election in May, Pope Leo—born Robert Prevost, a mathematician from Chicago—has made AI ethics a recurring theme of his papacy. His choice of papal name honours Pope Leo XIII, who in 1891 addressed the moral and social disruptions of the Industrial Revolution. Drawing that historical parallel, Pope Leo XIV suggested that artificial intelligence marks a similar turning point for modern civilisation—one demanding wisdom as much as technical brilliance.
His remarks also build upon “Antiqua et nova,” the Vatican’s January teaching on artificial and human intelligence. That document warned that while AI can generate impressive results, it lacks moral judgment, lived experience, and empathy—qualities essential for guiding human decisions. It cautioned that unchecked deployment of AI could deepen inequality, amplify misinformation, and erode meaningful human relationships.
In July, the Vatican extended these concerns to a global audience at the AI for Good Summit 2025, where Pope Leo urged world leaders to establish human-centred governance frameworks. He emphasised that AI must protect dignity, foster global cooperation, and serve the common good—echoing long-standing Catholic social teaching on the moral dimensions of technology and labour.
Pope Leo’s latest intervention continues a thread running from his predecessor, Pope Francis, who warned in 2022 that digital technologies were already reshaping social and moral life. For Pope Leo, the rise of AI represents both extraordinary promise and existential peril—a moment to ensure that technological progress strengthens, rather than diminishes, what it means to be human.
