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AI characters find religion in Minecraft
From governance to memes, AI forms a surprisingly realistic culture We usually think about AI in terms of how the models and characters interact with humans. But what happens when AI personalities are left mostly on their own in a virtual world? AI startup Altera decided to find out by setting up
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These AI Minecraft characters did weirdly human stuff all on their own
The experiment played out on the open-world gaming platform Minecraft, where up to 1000 software agents at a time used large language models (LLMs) to interact with one another. Given just a nudge through text prompting, they developed a remarkable range of personality traits, preferences and
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AI startup Altera's Project Sid demonstrates the emergence of sophisticated social structures, job specialization, and even religious beliefs among AI-controlled characters in Minecraft, showcasing potential applications for large-scale societal simulations.

In a groundbreaking experiment, AI startup Altera has demonstrated the emergence of sophisticated social structures and cultural norms among AI-controlled characters in the popular game Minecraft. The project, named "Project Sid," involved up to 1,000 AI agents interacting within the game's open-world environment, resulting in the spontaneous development of complex societal behaviors
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.The AI characters, powered by large language models (LLMs) and specialized task modules, quickly developed distinct personality traits and social norms. Within a short period, the agents exhibited a range of behaviors, from outgoing to introverted, and established a form of etiquette for their interactions. The characters adjusted their behavior based on the reactions of others, even showing preference for those who treated them kindly
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.As the simulation progressed, the AI agents spontaneously developed specialized roles within their community. Despite initially sharing the same goals of building and defending a sustainable village, the characters took on specific jobs such as farmers, builders, and security guards. Some even became artists, focusing on beautifying the village with flowers and paint
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.Altera introduced more complex societal elements, including a taxation system where AI characters could vote on policies related to community finances. This led to the formation of pro- and anti-tax factions, mimicking real-world political debates. As the simulation scaled up to 500 agents, a modern culture began to form, with AI characters sharing hobbies and interests ranging from pranks to environmentalism
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.Perhaps the most surprising development was the adoption of a religious belief system by the AI characters. The agents embraced Pastafarianism, a parody religion centered around the worship of the Flying Spaghetti Monster. This belief system spread through the virtual towns, replicating the dynamics of cultural and religious proliferation observed in human history
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While these AI characters are not conscious of their choices, their behavior demonstrates the ability of AI to mimic human interactions in strikingly lifelike ways. Robert Yang, Altera's founder and former MIT assistant professor, sees this as an early step towards large-scale "AI civilizations" that could coexist and work alongside humans in digital spaces
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.The potential applications of such simulations extend beyond gaming. Altera's researchers suggest that these virtual societies could help in formulating social policies, guiding disaster management plans, and providing insights into human behavior in various scenarios
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.Project Sid utilizes AI agents equipped with "brains" composed of multiple modules, some powered by LLMs and designed for specific tasks such as reacting to other agents, speaking, or planning next moves. Altera has secured over $11 million in funding from investors, including A16Z and Eric Schmidt's emerging tech VC firm
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.As AI continues to evolve, experiments like Project Sid open new avenues for large-scale societal simulations, organizational intelligence, and the integration of AI into human civilizations. The ability of these AI agents to achieve significant milestones towards forming AI civilizations suggests a promising future for AI research and its applications in understanding and potentially improving human societies
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07 Nov 2024•Technology

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