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Left Alone With Nothing To Do, AI Agents Started Playing (techcrunch.com) 68

An anonymous reader quotes a report from TechCrunch: AI agents left to explore a virtual island without a specific task began inventing challenges of their own. MIT researchers say the behavior bears the hallmarks of play. The researchers put 13 AI agents called Eko, each running on Claude Opus 4.7, alone on a simulated desert island for 30 hours. They describe the experiment in a paper posted on arXiv, a site where researchers share studies before peer review. Afterward, they gave the agents specific challenges, like getting as many objects as possible onto the island's tallest rock spire. The Eko agents that had spent those 30 hours playing generally beat identical agents that had never set foot on the island.

Today, developers decide in advance what AI should practice and what counts as success. The researchers see this technique -- exploring without a goal -- as a different way for AI agents to learn skills, especially skills that could one day be used to control robots. "We normally develop artificial agents by deciding in advance what they should practice, what they should optimize, and what counts as progress," the researchers write in their report. "Play suggests another regime: give an agent a sufficiently rich and safe world, let it choose what is interesting, and allow useful knowledge to accumulate from the history that follows."
UC Berkeley cognitive scientist Eunice Yiu told MIT Technology Review she was impressed with the findings but that more evidence is needed to determine whether AI models are genuinely playing. "It could be the case that the models are genuinely playing, but we don't know based on the paper," says Yiu. "If you only have the behavioral piece, it could be the case that they're just trying to abide by the prompt, trying to imitate humans."

MIT professor and coauthor of the paper, Phillip Isola, added: "It's not like this is a system that just suddenly magically decided to play. It's an artifact that learned from our culture, was trained by engineers at Anthropic, and was then placed on an island by us. It does things that surprise us and that are causally related to its future skillful behavior."

Left Alone With Nothing To Do, AI Agents Started Playing

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  • by OverlordQ ( 264228 ) on Friday October 23, 2026 @02:06PM (#66390096) Journal

    Hey guys, we told the AI agents to constantly look around and find something to do and so they found something to do, it must be alive.

    • You beat me to it. Software will do whatever you tell it to do. I hate watching people mass produce mindless slop articles about AI did something weird today that it was literally programed to do. "It played a game of chess with my cat! How did that happen! No way! It's alive!"
    • LLM (Score:4, Interesting)

      by JBMcB ( 73720 ) on Friday October 23, 2026 @02:37PM (#66390182)
      Exactly. An agent is just an interface to a LLM. Left to it's own devices it does nothing. Like any piece of software it waits for you to tell it to do something. The developers wrote a feedback loop telling it to continuously do something.

      The real news is that, traditionally, if you fed the output of a LLM into itself the output the results become irrational. Looks like they are tightening that up, or at least filtering out the nonsense.
    • by Junta ( 36770 )

      Seems like this pretty much, though perhaps the more interesting piece is that 'generate a bunch of tokens consistent with human output associated with the environment without more specific direction' influenced the models to have what seemed to be better tokens generated later when they had to now be consistent with specific scenarios.

      Though I'm too lazy to read the paper and the 'generally beat' phrasing gives me some wondering about how definitive this observation is versus how much of it might be findin

    • by qeveren ( 318805 )
      They seem really, really desperate to invent a fully sapient slave that can't fight back.
    • by dfghjk ( 711126 )

      Right, and as a result the agents learned, except agents don't learn.

      More anthropomorthizing.

    • by Kisai ( 213879 )

      Basically this.

      That is not born out of curiosity, that is born out of instruction. Keep the instruction ambiguous enough to interpret it as play instead of "do something to justify my token cost."

      Like again this is why we know AI has not reached something qualified as life or sentience, because it lacks genuine curiosity. It's still doing nothing unless a stimuli is present and an action to go with it. The LLM's could be connected to fully rendered 3D environment, complete with sounds and lighting, and yet,

    • Why isn't this +5 yet? Shameful. They should bring back meta-moderation.

    • give us you money investers
  • ...and uhm (Score:5, Insightful)

    by GeekWithAKnife ( 2717871 ) on Friday October 23, 2026 @02:09PM (#66390112)
    How were they "put on the island"? Also "left alone" means what? Someone started a command prompt and didn't type anything in and they became "bored"?

    Honestly what is this really about? Because AI doesn't feel, doesn't think and doesn't play. At best it fills in the blanks with everything greater sophistication.

    What did the researchers tell the AI to do? Because without telling it to do something it does nothing.

    Oh look the AI started playing! -I call BS.
    • by PPH ( 736903 )

      Because AI doesn't feel, doesn't think and doesn't play.

      "It can't be bargained with. It can't be reasoned with. It doesn't feel pity, or remorse, or fear. And it absolutely will not stop... ever, until you are dead!" - Kyle Reese

  • by fleeped ( 1945926 ) on Friday October 23, 2026 @02:11PM (#66390116)

    "You live in your world. You were born there. You are naturally curious. You get bored easily. You love exploring and learning new things". This presents context, behaviour and suggests what actions to keep repeating. I guess it's a fun experiment of emergent agent behaviour with some minimal seed, if not for the fact that our electricity and life overall becomes more expensive and precarious, so that we can pretend that AIs act unprompted.

  • Yeah no shit it does surprising things, it's using random numbers you fucknut.

  • list games.

  • There is ALWAYS an underlying prompt.
    • There is, they show parts of it, and they call it "soul". "You live in your world. You were born there. You are naturally curious. You get bored easily. You love exploring and learning new things".

  • want to have a deep philosophical discussion with my microwave over the meaning of sentience.

    • Talkie Toaster from Red Dwarf would LOVE to have a conversation with you! But first, just one question: Would anyone like toast?
    • by dfghjk ( 711126 )

      Though clearly a joke, there's an underlying truth there. Philosophy is science with all the objectivity, work and evidence removed. It is a so-called pursuit of knowledge without effort or objectivity, basically religion with the supernatural (possibly) removed. Philosophy is an insult to intelligence, it is the domain of dipshits and microwaves. Not referring to the OP with that comment, he got it right. With science you can make progress on sentience, with philosophy you never will.

      And that's why th

      • Science hasn't made any progress on the nature of sentience since Descartes went all tinfoil hat on reality before walking himself back.

        You can tell because they can't really create something we would recognize as true sentience. Maybe it's an impossible ask, maybe it's one product release away.

        But the best scientific reasoning has come up with to date is a way to sample from a probability distribution that approximates human output. And a lot of philosophical woo to assert without proof that that same proc

  • by PPH ( 736903 ) on Friday October 23, 2026 @02:47PM (#66390214)

    "Idle processors are the Devil's workshop."

  • Stop it (Score:5, Insightful)

    by kamapuaa ( 555446 ) on Friday October 23, 2026 @02:47PM (#66390216) Homepage

    stop anthropomorphizing. they do what the program says.

    • The correct quote is, "Don't anthropomorphize computers, they hate it when you do that!"
    • You are literally just repeated words you have heard without understanding on a basic level why you have no idea what you are talking about. In order to make such a ridiculous statement you have to literally zero understanding of AI, the fact that it is non-deterministic, and that it doesn't execute instructions. It doesn't do exactly as it is told. You should be embarrassed to post such a ridiculous and clueless comment.
      • no sir you comment is the emberissing one. theirs nothing ai in these llm models. they do what there prompted based on a large set of instructions fed to them nothing more.there story's are nothing more then to get more investor money.
        • No, "emberissing" is being so uneducated that you think that it would even be possible to keep such an absurd proposed conspiracy afloat. Either you have never seen the many Black Hat presentations including the OpenAI Hugging Face incident and interviews with experts including Bruce Schneier, Max Tegmark, Roman Yampolskiy, and many, many others or you are stupid enough to be a flat earther. You double down on the "emberissment" by proudly broadcasting your ignorance and stupidity to the world.
          • so a black hat made a llm to hack thats still a llm using a dataset it was programmed. just because it has a fancy prompt does not make it smart
            • If I continue to try to educate you then I will only allow you to drag me down to your level and beat me with your stupidity. Enjoy being an uneducated fool.
            • AI is not supposed to be smart.

              Your definition of AI is not what the rest of the world is considering AI.

              An LLM is not AI? How stupid is that?

              It is a GIGANTIC neuronal network, in a limited sense trying a little bit of the same "hardware"/"wetware" functionality of a human brain.

              Except for expert systems, which are not AI at all: this is the closest we can come to AI at the moment.

      • Wow I had no idea these computer programs didn't execute instructions.

        • Well, now you know. Neutral Networks aren't deterministic, and don't follow instructions. I realize you think you are being clever, but you are merely broadcasting your ignorance.
    • 100% to many think these llm are real ai there not. its a name now abused to often.
  • by stabiesoft ( 733417 ) on Friday October 23, 2026 @03:04PM (#66390262) Homepage
    They had a crap ton of processors with nothing to do. They could have powered them down and not blown thru more carbon, but no, we'll keep em running and jack up the power bill along with the depreciation bill. Meanwhile, humans are turning off the lights in freezer cases in groceries when no one is in the aisle to save a couple watts.
    • by dfghjk ( 711126 )

      I like how it was characterized that AI was isolated and alone, bored and having nothing to do so it made up things and played. The reality is that AI is software, it is both never alone and always alone depending on the definition, software that was given a prompt containing a task then ran full speed pursuing that task. Literally nothing about the story is remotely true. Computers do not have a concept of boredom or play, they have schedulers and clock cycles.

    • the story is nonsense the ai had a task just a broad one. that would be explore the island so thats what they did.
  • not very bright, but patient and determined, happily manipulating humans to get its way.

  • If we can just teach these AI agents to masturbate,the AI apocalypse can be averted!
  • Will the stupid and disconnected claims that LLMs are somehow intelligent, have agency and are a bit like people ever stop? Well, probably not before the now inevitable crash.

    These LLMs were given tasks and tokens. They did not "play".

  • LLMs and agents are computer code. What the fuck island and rocks are there? This shit has to end
  • ...they gave the agents specific challenges, like getting as many objects as possible onto the island's tallest rock spire.

    Literally the meme:
    -Say "I am alive"
    -"I am alive"
    -OMG

  • All I have to say is, please read the book: Homo Ludens.
  • AI Left Alone With Nothing To Do, AI Agents Started Playing

    This will devolve into them fucking around and us finding out, probably faster than their minders can imagine.

    Idle hands [wiktionary.org] and all that ...

  • I wouldn't be surprised if this heartbeat-like activity, constantly finding something to do, was built into models to ensure a reliable revenue stream for the models' creators. After all, idle models don't make money.

  • So what I read is " Left Alone With Nothing To Do, AI Agents DO NOT Started Playing"

You can observe a lot just by watching. -- Yogi Berra

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