Researchers at Kyoto University have unveiled an artificial intelligence powered humanoid robot monk designed to provide spiritual guidance and potentially address shortages of human clergy in Japan. The machine, known as Buddharoid, has been trained on Buddhist scriptures, including complex and lesser known texts, enabling it to respond to sensitive questions that individuals may hesitate to discuss with other people. The university says the robot combines conversational artificial intelligence with physical presence, allowing it to interact with visitors in religious settings while offering spoken advice.
The project is led by Seiji Kumagai, a professor at the university’s Institute for the Future of Human Society, who has previously developed religious AI chatbots. For this iteration, Kumagai installed his updated BuddhaBotPlus system onto a Chinese made Unitree G1 humanoid platform to create the robo monk. The system incorporates artificial intelligence models developed by OpenAI and other providers, integrating advanced language capabilities with robotic mobility. During a media presentation at a temple in Kyoto, the robot appeared without a face, dressed in a simple grey garment, holding its gloved hands together in a gesture of prayer as it walked and interacted with reporters.
In a demonstration, the humanoid responded to a young journalist who expressed concern about overthinking and constant worry. Speaking in a calm baritone, the robot drew on Buddhist teachings to suggest letting go of intrusive thoughts and calming the mind rather than reacting impulsively. University officials said that beyond voice based communication, the robot can offer a sense of presence in religious sanctuaries, potentially supporting rituals traditionally performed by human monks. While it is not yet fully autonomous in ritual performance, the institution suggested that such capabilities may develop in the future.
Religious chatbots powered by artificial intelligence are already in use across various faiths, though their deployment remains subject to debate. Kyoto previously introduced a non AI android named Mindar that delivers sermons, and other countries have experimented with robotic figures offering blessings. The new project, however, brings together generative AI and humanoid robotics in a single platform capable of both conversation and physical gestures. Kyoto University acknowledged that ethical discussions surrounding the appropriate use of such systems in religious contexts must continue. At the same time, with Japan facing a shrinking and ageing population that is tightening the labour market, researchers suggest that AI driven humanoids may increasingly assist with tasks in religious institutions. The university stated that future applications could include supporting or conducting certain rituals, potentially reshaping aspects of religious culture while maintaining core spiritual teachings.
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