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AI researchers stranded Claude on a virtual desert island. It started to “play.”
MIT Tech Review·October 19, 2026·1 min read

AI Summary
What do AI agents do if you don’t tell them to do anything? The answer looks a lot like play.
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What do AI agents do if you don’t tell them to do anything? The answer looks a lot like play. Researchers repeatedly stranded them alone on a virtual desert island for 30 hours in an experiment reminiscent of the movies Cast Away or Home Alone. The agents—copies of Claude Opus 4.7 nicknamed Eko—were able to…
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