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Artificial intelligence played alone on a virtual island and got better at tests

Researchers tested 13 AI agents controlled by Claude Opus 4.7 on virtual islands with no assigned tasks. Over 30-hour runs with hourly resets and persistent memory, agents independently built structures and invented games, with experienced agents outperforming fresh instances in building tasks. Res…

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  1. 2026-10-25 15:45 · DEV Community — Machine Learning
    Artificial intelligence played alone on a virtual island and got better at tests

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