Project Genie: Experimenting with infinite, interactive worlds

https://blog.google/innovation-and-ai/models-and-research/google-deepmind/project-genie/

by meetpateltech • 6 months ago

675 321 6 months ago

blog.google

meetpateltech• 6 months ago

Google Deepmind Page: https://deepmind.google/models/genie/

Try it in Google Labs: https://labs.google/projectgenie

(Project Genie is available to Google AI Ultra subscribers in the US 18+.)

nickandbro• 6 months ago

This could be the future of film. Instead of prompting where you don't know what the model will produce, you could use fine-grained motion controls to get the shot you are looking for. If you want to adjust the shot after, you could just checkpoint the model there, by taking a screenshot, and rerun. Crazy.

JKCalhoun• 6 months ago

I feel like people are already currently doing this. Essentially storyboarding first.

This guy a month ago for example: https://youtu.be/SGJC4Hnz3m0

mosquitobiten2• 6 months ago

Every character goes forward only, permanence is still out of reach apparently.

mikelevins• 6 months ago

I've been experimenting with that from a slightly different angle: teaching Claude how to play and referee a pencil-and-paper RPG that I developed over about 20 years starting in the mid 1970s. Claude can't quite do it yet for reasons related to permanence and learning over time, but it can do surprisingly well up until it runs into those problems, and it's possible to help it past some obstacles.

The game is called "Explorers' Guild", or "xg" for short. It's easier for Claude to act as a player than a director (xg's version of a dungeon master or game master), again mainly because of permance and learning issues, but to the extent that I can help it past those issues it's also fairly good at acting as a director. It does require some pretty specific stuff in the system prompt to, for example, avoid confabulating stuff that doesn't fit the world or the scenario.

But to really build a version of xg on Claude it needs better ways to remember and improve what it has learned about playing the game, and what it has learned about a specific group of players in a specific scenario as it develops over time.

matt_LLVW• 6 months ago

Looks good to me: https://youtu.be/15KtGNgpVnE?t=648&si=urWJGEFWuN5veh43

mosquitobiten2• 6 months ago

the castles multiply and change positions in the background

montebicyclelo• 6 months ago

Reminds me of this [1] HN post from 9 months ago, where the author trained a neural network to do world emulation from video recordings of their local park — you can walk around in their interactive demo [2].

I don't have access to the DeepMind demo, but from the video it looks like it takes the idea up a notch.

(I don't know the exact lineage of these ideas, but a general observation is that it's a shame that it's the norm for blog posts / indie demos to not get cited.)

[1] https://news.ycombinator.com/item?id=43798757

[2] https://madebyoll.in/posts/world_emulation_via_dnn/demo/

ollin4• 6 months ago

Yup, similar concepts! Just at two opposite extremes of the compute/scaling spectrum.

- That forest trail world is ~5 million parameters, trained on 15 minutes of video, scoped to run on a five-year-old iPhone through a twenty-year old API (WebGL GPGPU, i.e OpenGL fragment shaders). It's the smallest '3D' world model I'm aware of.

- Genie 3 is (most likely) ~100 billion parameters trained on millions of hours of video and running across multiple TPUs. I would be shocked if it's not the largest-scale world model available to the public.

There are lots of neat intermediate-scale world models being developed as well (e.g. LingBot-World https://github.com/robbyant/lingbot-world, Waypoint 1 https://huggingface.co/blog/waypoint-1) so I expect we'll be able to play something of Genie quality locally on gaming GPUs within a year or two.

danielwmayer• 6 months ago

I was immediately struck when I looked down at just the boardwalk how similar it felt to being on LSD. I am continually astounded with how similar these systems end up seeming to how our brain works. May just be happy coincidences but I am pretty sold on there being true parallels that will only become more and more apparent.

ollin4• 6 months ago

A lot of people mentioned this! The "dreamlike" comparison is common as well. In both cases, you have a network of neurons rendering an image approximating the real world :) so it sort of makes sense.

Regarding the specific boiling-textures effect: there's a tradeoff in recurrent world models between jittering (constantly regenerating fine details to avoid accumulating error) and drifting (propagating fine details as-is, even when that leads to accumulating error and a simplified/oversaturated/implausible result). The forest trail world is tuned way towards jittering (you can pause with `p` and step frame-by-frame with `.` to see this). So if the effect resembles LSD, it's possible that LSD applies some similar random jitter/perturbation to the neurons within your visual cortex.

0xcb0• 6 months ago

I keep on repeating myself, but it feels like I'm living in the future. Can't wait to hook this up to my old Oculus glasses and let Genie create a fully realistic sailing simulator for me, where I can train sailing with realistic conditions. On boats I'd love to sail.

If making games out of these simulations work, it't be the end for a lot of big studios, and might be the renaissance for small to one person game studios.

neom• 6 months ago

...and then, the pneumatics in your living room.

jsheard4• 6 months ago

Isn't this still essentially "vibe simulation" inferred from videos? Surface-level visual realism is one thing, but expecting it to figure out the exact physical mechanics of sailing just by watching boats, and usefully abstract that into a gamified form, is another thing entirely.

falcor84• 6 months ago

Why wouldn't it just hook it into something like physx?

JeremyNT• 6 months ago

Yeah I have a whole lot of trouble imagining this replacing traditional video games any time soon; we have actually very good and performant representations of how physics work, and games are tuned for the player to have an enjoyable experience.

There's obviously something insanely impressive about these google experiments, and it certainly feels like there's some kind of use case for them somewhere, but I'm not sure exactly where they fit in.

nsilvestri• 6 months ago

The bottleneck for games of any size is always whether they are good. There are plenty of small indies which do not put out good games. I don't see world models improving game design or fun factors.

If I am wrong, then the huge supply of fun games will completely saturate demand and be no easier for indie game devs to stand out.

bdbdbdb• 6 months ago

It's very impressive tech but subject to the same limitations as other generative AI: Inconsistency, inaccurate physics, limited time, lag, massively expensive computation.

You COULD create a sailing sim but after ten minutes you might be walking on water, or in the bath, and it would use more power than a small ferry.

There's no way this tech can run on a PS5 or anything close to it.

ziofill• 6 months ago

You raise good points, but I think the “it’s not good enough” stance won’t last for long.

WarmWash2• 6 months ago

Five years is nothing to wait for tech like this. I'm sure we will see the first crop of, however small, "terminally plugged in" humans on the back of this in the relatively near future.

Avicebron• 6 months ago

Honestly getting a Sunfish is probably cheaper than the a VR headset if you want to "train sailing"

avaer6• 6 months ago

If making games out of these simulations work, it't be the end for a lot of big studios, and might be the renaissance for small to one person game studios.

I mean, if making a game eventually boils down to cooking a sufficient prompt (which to be clear, I'm not talking about text, these prompts are probably going to be more like video databases) then I'm not sure if it will be a renaissance for "one person game studios" any more than AI image generation has been a renaissance for "one person artists".

I want to be optimistic but it's hard to deny the massive distribution stranglehold that media publishing landscape has, and that has nothing to do with technology.

hagbarth• 6 months ago

and might be the renaissance for small to one person game studios.

Indie games are already bigger than ever as far as I know.

srameshc• 6 months ago

What’s the endgame here? For a small gaming studio, what are the actual implications?

educasean• 6 months ago

I understand the ultimate end goal to be simulation of life. A near perfect replica of the real world we can use to simulate and test medicine, economy, and social impact.

aurumque• 6 months ago

I would think that building a environment which can be managed by a game engine is the first pass. In a few years when we are able to render more than 60 seconds it could very well replace the game engine entirely by just rendering everything in realtime based on user interactions. The final phase is just prompts which turn directly into interactive games, maybe even multiplayer. When I see the progress we've made on things like DOOM, where it can infer the proper rendering of actions like firing weapons and even updating scores on hits and such it doesn't feel like we're very far off, a few years at most. For a game studio that could mean cutting out almost everything between keyboard and display, but for now just replacing the asset pipeline is huge.

mikewittie• 6 months ago

We seem to think that Genie is good at the creative part, but bad at the consistency and performance part. How hard would it be to take 60 seconds of Genie output and pipe it into a model that generates a consistent and performant 3D environment?

hiccuphippo• 6 months ago

It seems to be generating images in real time, not 3d scenes. It might still be useful for prototyping.

saberience2• 6 months ago

There are collisions though and physics seemingly, so it doesn't seen to be a huge stretch that this could be used for games.

xyzsparetimexyz• 6 months ago

It means you should go the other way. Open world winning against smaller, handcrafted environments and stories was generally a mistake, and so is this.

mediaman• 6 months ago

What does it mean, that open world winning was a mistake? That the market is wrong, and peoples' preferences were incorrect, and they should prefer small handcrafted environments instead of what they seem to actually buy?

in-silico8• 6 months ago

The endgame has nothing to do with gaming.

The goal of world models like Genie is to be a way for AI and robots to "imagine" things. Then, they could practice tasks inside of the simulated world or reason about actions by simulating their outcome.

rvz• 6 months ago

Screensavers for robots?

sy26• 6 months ago

I have been confused for a long time why FB is not motivated enough to invest in world models, it IS the key to unblock their "metaverse" vision. And instead they let go Yann LeCun.

phailhaus9• 6 months ago

Most people don't like putting on VR headsets, no matter what the content is. It just never broke out of the tech enthusiast niche.

observationist4• 6 months ago

LeCun wasn't producing results. He was obstinate and insistent on his own theories and ideas which weren't, and possibly aren't, going anywhere. He refused to engage with LLMs and compete in the market that exists, and spent all his effort and energy on unproven ideas and research, which split the company's mission and competitiveness. They lost their place as one of the top 4 AI companies, and are now a full generation behind, in part due to the split efforts and lack of enthusiastic participation by all the Meta AI team. If you look at the chaos and churn at the highest levels across the industry, there's not a lot of room for mission creep by leadership, and LeCun thoroughly demonstrated he wasn't suited for the mission desired by Meta.

I think he's lucky he got out with his reputation relatively intact.

halfmatthalfcat• 6 months ago

Were you there or just an attentive outsider?

ezst3• 6 months ago

Since a hot take is as good as the next one: LLMs are by the day more and more clearly understood as a "local maximum" with flawed capabilities, limited efficiency, a $trillion + a large chunk of the USA's GDP wasted, nobody even turning a profit from that nor able to build something that can't be reproduced for free within 6 months.

When the right move (strategically, economically) is to not compete, the head of the AI division acknowledging the above and deciding to focus on the next breakthrough seems absolutely reasonable.

qwertyi0k3• 6 months ago

To be fair, this was his job description: Fundamental AI Research (FAIR) lab. Not AI products division. You can't expect marketable products from a fundamental AI research lab.

mapmeld• 6 months ago

In an industry of big bets, especially considering the company has poured resources and renamed itself to secure a place in the VR world... staking your reputation on everyone's LLMs having peaked and shifting focus to finding a new path to AI is a pretty interesting bet, no?

_zagj• 6 months ago

This sounds similar to the arc of Carpathy, who also managed to preserve his reputation despite sending Tesla down a FSD deadend and missing the initial LLM boat.

Der_Einzige• 6 months ago

It's insane that you can argue this in a world where facebook continues to be state of the art (and it's not even close) on semantic segmentation. Those SAM models they produce deliver more value than a hypothetical competitive llama5 model coming out tomorrow.

I'm banning my wife from ever buying any Alexander Wang clothing, because his leadership is so poor in comparison that he's going to also devalue the name-collision fashion brand that he shares a name with. That's how bad his leadership is going to be in comparison to Yann. Scale AI was only successful for the same reason Langchain was. Easy to be a big fish in a pond with no other fishes.

qwertox• 6 months ago

Isn't it more like this: JEPA looks at the video, "a dog walks out of the door, the mailman comes, dog is happy" and the next frame would need to look like "mailman must move to mailbox, dog will run happily towards him", which then an image/video generator would need to render.

Genie looks at the video, "when this group of pixels looks like this and the user presses 'jump', I will render the group different in this way in the next frame."

Genie is an artist drawing a flipbook. To tell you what happens next, it must draw the page. If it doesn't draw it, the story doesn't exist.

JEPA is a novelist writing a summary. To tell you what happens next, it just writes "The car crashes." It doesn't need to describe what the twisted metal looks like to know the crash happened.

general_reveal• 6 months ago

You are beyond correct. World models is what saves their Reality Labs investment. I would say if Reality Labs cannot productize World Models, then that entire project needs to be scrapped.

slashdave8• 6 months ago

Failures are not publicly reported, in general. Do you we know what they have invested in?

energy123• 6 months ago

Is Project Genie a "world model" as defined by Yann LeCun? Doesn't "world model" mean that the model generates things from a theory of the world, rather than the colloquial meaning of generating 3d navigable scenes (using a temporal ViT or whatever)?

anxtyinmgmt• 6 months ago

Demis stays cooking

RivieraKid• 6 months ago

This would be really cool if polished and integrated with VR.

cpeth• 6 months ago

Exactly this, it would essentially be a STTNG Holodeck

qingcharles5• 6 months ago

The engineers said in an interview today that full reality simulation is their goal, aka holodeck.

ofrzeta• 6 months ago

I don't know ... it's impressive and all but the result always looks kind of dead.

api• 6 months ago

It's super cool but I see it as a much more flexible open ended take on the idea of procedurally generated worlds where hard-coded deterministic math and rendering parameters are replaced by prompt-able models.

The deadness you're talking about is there in procedural worlds too, and it stems from the fact that there's not actually much "there." Think of it as a kind of illusion or a magic trick with math. It replicates some of the macro structure of the world but the true information content is low.

Search YouTube for procedural landscape examples. Some of them are actually a lot more visually impressive than this, but without the interactivity. It's a popular topic in the demo scene too where people have made tiny demos (e.g. under 1k in size) that generate impressive scenes.

I expect to see generative AI techniques like this show up in games, though it might take a bit due to their high computational cost compared to traditional procedural generation.

saberience2• 6 months ago

This reminds me of the comments by programmers roughly two years ago:

"Sure it can write a single function but the code is terrible when it tries to write a whole class..."

sfn422• 6 months ago

You say that as if those programmers aren't still right

phailhaus9• 6 months ago

I have no idea why Google is wasting their time with this. Trying to hallucinate an entire world is a dead-end. There will never be enough predictability in the output for it to be cohesive in any meaningful way, by design. Why are they not training models to help write games instead? You wouldn't have to worry about permanence and consistency at all, since they would be enforced by the code, like all games today.

Look at how much prompting it takes to vibe code a prototype. And they want us to think we'll be able to prompt a whole world?

asim• 6 months ago

Take the positive spin. What if you could put in all the inputs and it can simulate real world scenarios you can walk through to benefit mankind e.g disaster scenarios, events, plane crashes, traffic patterns. I mean there's a lot of useful applications for it. I don't like the framing at this time, but I also get where it's going. The engineer in me is drawn to it, but the Muslim in me is very scared to hear anyone talk about creating worlds.... But again I have to separate my view from the reality that this could have very positive real world benefits when you can simulate scenarios. So I could put in a 2 pager or 10 page scenario that gets played out or simulated and allow me to walk through it. Not just predictive stuff but let's say things that have happened so I can map crime scenes or anything. In the end this performance art is because they are a product company being Benchmarked by wall street and they'll need customers for the technology but at the same time they probably already have uses for it internally.

jsheard4• 6 months ago

What if you could put in all the inputs and it can simulate real world scenarios you can walk through to benefit mankind e.g disaster scenarios, events, plane crashes, traffic patterns.

This is only a useful premise if it can do any of those things accurately, as opposed to dreaming up something kinda plausible based on an amalgamation of every vaguely related YouTube video.

q3k• 6 months ago

What if you could put in all the inputs and it can simulate real world scenarios you can walk through to benefit mankind e.g disaster scenarios, events, plane crashes, traffic patterns.

What's the use? Current scientific models clearly showing natural disasters and how to prevent them are being ignored. Hell, ignoring scientific consensus is a fantastic political platform.

seedie• 6 months ago

Imo they explain pretty well what they are trying to achieve with SIMA and Genie in the Google Deepmind Podcast[1]. They see it as the way to get to AGI by letting AI agents learn for themselves in simulated worlds. Kind of like how they let AlphaGo train for Go in an enormous amount of simulated games.

[1] https://youtu.be/n5x6yXDj0uo

arionmiles• 6 months ago

If that's the goal, the technology for how these agents "learn" would be the most interesting one, even more than the demos in the link.

LLMs can barely remember the coding style I keep asking it to stick to despite numerous prompts, stuffing that guideline into my (whatever is the newest flavour of product-specific markdown file). They keep expanding the context window to work around that problem.

If they have something for long-term learning and growth that can help AI agents, they should be leveraging it for competitive advantage.

phailhaus9• 6 months ago

That makes even less sense, because an AI agent cannot learn effectively from a hallucinated world without internal consistency guarantees. It's an even stronger case for leveraging standard game engines instead.

hmry• 6 months ago

"I need to go to the kitchen, but the door is closed. Easy. I'll turn around and wait for 60 seconds." -AI agent trained in this kind of world

MillionOClock3• 6 months ago

An hybrid approach could maybe work, have a more or less standard game engine for coherence and use this kind of generative AI more or less as a short term rendering and physics sim engine.

elfly• 6 months ago

I've thought about this same idea but it probably gets very complicated.

Let's say, you simulate a long museum hallway with some vases in it. Who holds what? The basic game engine has the geometry, but once the player pushes it and moves it, it needs to inform the engine it did, and then to draw the next frame, read from the engine first, update the position in the video feed, then again feed it back to the engine.

What happens if the state diverges. Who wins? If the AI wins then...why have the engine at all?

It is possible but then who controls physics. The engine? or the AI? The AI could have a different understanding of the details of the base. What happens if the vase has water inside? who simulates that? what happens if the AI decides to break the vase? who simulates the AI.

I don't doubt that some sort of scratchpad to keep track of stuff in game would be useful, but I suspect the researchers are expecting the AI to keep track of everything in its own "head" cause that's the most flexible solution.

godelski2• 6 months ago

  > Why are they not training models to help write games instead?

Genie isn't about making games... Granted, they for some reason they don't put this at the top. Classic Google, not communicating well...

  | It simulates physics and interactions for dynamic worlds, while its breakthrough consistency enables the simulation of any real-world scenario — from robotics and modelling animation and fiction, to exploring locations and historical settings.

The key part is simulation. That's what they are building this for. Ignore everything else.

Same with Nvidia's Earth 2 and Cosmos (and a bit like Isaac). Games or VR environments are not the primary drive, the primary drive is training robots (including non-humanoids, such as Waymo) and just getting the data. It's exactly because of this that perfect physics (or let's be honest, realistic physics[0,1]). Getting 50% of the way there in simulation really does cut down the costs of development, even if we recognize that cost steepens as we approach "there". I really wish they didn't call them "world models" or more specifically didn't shove the word "physics" in there, but hey, is it really marketing if they don't claim a golden goose can not only lay actual gold eggs but also diamonds and that its honks cure cancer?

[0] Looking right does not mean it is right. Maybe it'll match your intuition or undergrad general physics classes with calculus but talk to a real physicist if you doubt me here. Even one with just an undergrad will tell you this physics is unrealistic and any one worth their salt will tell you how unintuitive physics ends up being as you get realistic, even well before approaching quantum. Go talk to the HPC folks and ask them why they need superocmputers... Sorry, physics can't be done from observation alone.

[1] Seriously, I mean look at their demo page. It really is impressive, don't get me wrong, but I can't find a single video that doesn't have major physics problems. That "A high-altitude open world featuring deformable snow terrain." looks like it is simulating Legolas[2], not a real person. The work is impressive, but it isn't anywhere near realistic https://deepmind.google/models/genie/

[2] https://www.youtube.com/watch?v=O4ZYzbKaVyQ

phailhaus9• 6 months ago

But it's not simulating, is it? It's hallucinating videos with an input channel to guide what the video looks like. Why do that instead of just picking Unreal, Unity, etc and having it actually simulated for a fraction of the effort?

dyauspitr5• 6 months ago

Why is it a dead end, you don’t meaningfully explain that. These models look like you can interact with them and they seem to replicate physics models.

phailhaus9• 6 months ago

They don't though, they're hallucinated videos. They're feeding models tons and tons of 2D videos and hoping they figure out physics from them, instead of just using a game engine and having the LLM write something up that works 100% of the time.

jimmar• 6 months ago

As a kid in the early 1980s, I spent a lot of time experimenting with computers by playing basic games and drawing with crude applications. And it was fun. I would have loved to have something like Google's Genie to play with. Even if it never evolved, the product in the demos looks good enough for people to get value from.

anigbrowl• 6 months ago

It's been very profitable for drug dealers for centuries, who wouldn't want a piece of that market?

phailhaus9• 6 months ago

Because games already exist, and it would be easier for LLMs to write games rather than hallucinate videos.

whalee• 6 months ago

This was a common argument against LLMs, that the space of possible next tokens is so vast that eventually a long enough sequence will necessarily decay into nonsense, or at least that compounding error will have the same effect.

Problem is, that's not what we've observed to happen as these models get better. In reality there is some metaphysical coarse-grained substrate of physics/semantics/whatever[1] which these models can apparently construct for themselves in pursuit of ~whatever~ goal they're after.

The initially stated position, and your position: "trying to hallucinate an entire world is a dead-end", is a sort of maximally-pessimistic 'the universe is maximally-irreducible' claim.

The truth is much much more complicated.

[1] https://www.arxiv.org/abs/2512.03750

post-it2• 6 months ago

And going back a little further, it was thought that backpropagation would be impractical, and trying to train neural networks was a dead end. Then people tried it and it worked just fine.

phailhaus9• 6 months ago

Problem is, that's not what we've observed to happen as these models get better

Eh? Context rot is extremely well known. The longer you let the context grow, the worse LLMs perform. Many coding agents will pre-emptively compact the context or force you to start a new session altogether because of this. For Genie to create a consistent world, it needs to maintain context of everything, forever. No matter how good it gets, there will always be a limit. This is not a problem if you use a game engine and code it up instead.

ollin4• 6 months ago

Really great to see this released! Some interesting videos from early-access users:

- https://youtu.be/15KtGNgpVnE?si=rgQ0PSRniRGcvN31&t=197 walking through various cities

- https://x.com/fofrAI/status/2016936855607136506 helicopter / flight sim

- https://x.com/venturetwins/status/2016919922727850333 space station, https://x.com/venturetwins/status/2016920340602278368 Dunkin' Donuts

- https://youtu.be/lALGud1Ynhc?si=10ERYyMFHiwL8rQ7&t=207 simulating a laptop computer, moving the mouse

- https://x.com/emollick/status/2016919989865840906 otter airline pilot with a duck on its head walking through a Rothko inspired airport

RaftPeople• 6 months ago

I liked that first one and I hope someone creates one of going back to dinosaur age, i want to see that.

echelon5• 6 months ago

Tim is awesome.

Ironically, he covered PixVerse's world model last week and it came close to your ask: https://youtu.be/SAjKSRRJstQ?si=dqybCnaPvMmhpOnV&t=371

(Earlier in the video it shows him live prompting.)

World models are popping up everywhere, from almost every frontier lab.

post-it2• 6 months ago

One step closer to the science-based dinosaur MMO we were promised.

Valk3_• 6 months ago

Any thoughts about Project Genie?

ollin4• 6 months ago

On a technical level, this looks like the same diffusion transformer world model design that was shown in the Genie 3 post (text/memory/d-pad input, video output, 60sec max context, 720p, sub-10FPS control latency due to 4-frame temporal compression). I expect the public release uses a cheaper step-distilled / quantized version. The limitations seen in Genie 3 (high control latency, gradual loss of detail and drift towards videogamey behavior, 60s max rollout length) are still present. The editing/sharing tools, latency, cost, etc. can probably improve over time with this same model checkpoint, but new features like audio input/output, higher resolution, precise controls, etc. likely won't happen until the next major version.

From a product perspective, I still don't have a good sense of what the market for WMs will look like. There's a tension between serious commercial applications (robotics, VFX, gamedev, etc. where you want way, way higher fidelity and very precise controllability), vs current short-form-demos-for-consumer-entertainment application (where you want the inference to be cheap-enough-to-be-ad-supported and simple/intuitive to use). Framing Genie as a "prototype" inside their most expensive AI plan makes a lot of sense while GDM figures out how to target the product commercially.

On a personal level, since I'm also working on world models (albeit very small local ones https://news.ycombinator.com/item?id=43798757), my main thought is "oh boy, lots of work to do". If everyone starts expecting Genie 3 quality, local WMs need to become a lot better :)

msabalau• 6 months ago

I was lucky enough to be an early tester, here's a brief video walking through the process of creating worlds, showing examples--walking on the moon, with Nasa photo as part of the prompt, being in 221B Baker street with Holmes and Watson, wandering through a night market in Taipei as a giant boba milk tea (note how the stalls are different, and sell different foods), and also exploring the setting of my award-nominated tabletop RPG.

https://www.youtube.com/watch?v=FyTHcmWPuJE

It's an experimental research prototype, but it also feels like a hint of the future. Feel free to ask any questions.

llmthrow0827• 6 months ago

These are extremely impressive from a technological progression standpoint, and at the same time not at all compelling, in the same way AI images and LLM prose are and are not.

It's neat I guess that I can use a few words and generate the equivalent of an Unreal 5 asset flip and play around in it. Also I will never do that, much less pay some ongoing compute cost for each second I'm doing it.

bschwindHN2• 6 months ago

Yeah, the future I see from this is just shitty walking video games that maybe look nice but have ridiculous input lag, stuttery frame rates, and no compelling gameplay loop or story. Oh and another tool to fill up facebook with more fake videos to make people angry. Oh well, I guess this is what we've decided to direct all our energy towards.

Thorentis• 6 months ago

Exactly. People are getting so excited that all this stuff is possible, and forgetting that we are burning through innumerable finite resources just to prove something is possible.

They were too concerned with whether or not they could, they never stopped to think if they should.

ge96• 6 months ago

Damn that was crazy the picture of the tabletop setup/cardboard robot and it becomes 3D interactive.

WarmWash2• 6 months ago

The actual breakthrough with Genie is being able to turn around and look back, and seeing the same scene that was there before. A few other labs have similar world simulators, but they all struggle badly with keeping coherence of things not in view. Hence why they always walk forwards and never look around.

sfn422• 6 months ago

And what if I go somewhere then go back there a week later?

jsheard4• 6 months ago

Best they can do is 60 seconds, for now at least.

nozbufferHere• 6 months ago

Still amazed it took ML people so long to realize they needed and explicit representation to cache stuff.

Legend2440• 6 months ago

Genie does not use an explicit representation:

Genie 3’s consistency is an emergent capability. Other methods such as NeRFs and Gaussian Splatting also allow consistent navigable 3D environments, but depend on the provision of an explicit 3D representation. By contrast, worlds generated by Genie 3 are far more dynamic and rich because they’re created frame by frame based on the world description and actions by the user.

emmettm• 6 months ago

The representation is learned. Also, see Sutter's "Bitter Lesson" essay

abraxas2• 6 months ago

What about Fei Fei Li's lab? I think they are generating true 3D worlds rather than frames of a video?

Although that probably precludes her from having animations in those worlds...

forrestthewoods3• 6 months ago

Can they? Is there a video of someone standing in place and spinning the camera 1080 degrees?

postexitus• 6 months ago

They achieve that by not generating the scene you see, but a lens warped version of 360 degree view. So you turning the other way doesn't delete what's happening / generated on your back side. However I expect it to breakdown if you put a blocker in between and remove it. i.e. go behind a wall and come back, or enter and exit a building. Would be nice to play with.

moohaad• 6 months ago

everyone will make his own game now

JaiRathore• 6 months ago

I now believe we live in a simulation

moomoo113• 6 months ago

clearly

cloudflare728• 6 months ago

We will probably see Ready Player One in a few decades. Hoping to stay alive till then.

HardCodedBias• 6 months ago

Decades?

I mean, yes, the probability of having that level of tech in decades is quite high.

But the technology is moving very fast right now. It sounds crazy, but I think that there is a 50% chance of having ready player one level technology before 2030.

It's absolutely possible it will take more time to become economical.

qingcharles5• 6 months ago

Right. This thing has come light years in two years and money is pouring into the space now. Never mind the sheer amount of competition that is driving innovation in world simulation. Just within a couple of years this thing will be wild.

lexandstuff• 6 months ago

The mass-poverty and climate changed ravaged world parts, I could definitely see.

krunck• 6 months ago

The more of this I see the more I want to spend time away from screens and doing those things I love to do in the real world.

MillionOClock3• 6 months ago

I love AI but I also hope it will paradoxically make people realize the value of real life experiences and human relationships.

avaer6• 6 months ago

Or maybe it will just make people realize the value of fake life experiences and human relationships.

koolala2• 6 months ago

It is only detaching people from reality more. The internet used to be a window into the outside world and now AI is making it counterfeit manipulated fantasy.

Sol-• 6 months ago

Dunno, I want to agree, but at the same time it's spoken like someone to whom these experiences and human relationship come easily. There are many people out there who, for some reason (anxiety, etc.), cannot easily access this part of the human condition, unfortunately.

Perhaps better to roam a virtual reality than be starved in the real world.

qingcharles5• 6 months ago

It won't. This is digital heroin of the purest kind. The reason we've never heard from any alien species is that they invented this technology and then the entire population disappeared into their goonspheres and never emerged.

Quite how they stopped a line forming three decks long outside every holodeck on the Enterprise is a mystery to me.

anon-3988• 6 months ago

Like what happened with the Internet. Oh wait no it didn't happen. Yea...

adventured2• 6 months ago

Most people don't have access to anything particularly nice in the real world.

It's reality privilege. Most of humanity will yearn for the worlds that AI will cook up for them, customized to their whims.

jplusequalt4• 6 months ago

Most people don't have access to anything particularly nice in the real world.

What data/metric are you drawing from to arrive at this conclusion? How could you even realistically make such a statement?

lins1909• 6 months ago

What a nonsensical take, good lord.

echelon5• 6 months ago

The more I see of this, the faster I want it to go!

I'm developing filmmaking tools with World Labs' Marble world model:

https://www.youtube.com/watch?v=wJCJYdGdpHg

https://github.com/storytold/artcraft

I think we'll eventually get to the point where these are real time and have consistent representations. I've been excited about world models since I saw the in-the-browser Pokemon demo:

https://madebyoll.in/posts/game_emulation_via_dnn/demo/

At some point, we'll have the creative Holodeck. If you've seen what single improv performers can do with AI, it's ridiculously cool. I can imagine watching entertainers in the future that summon and create entire worlds before us:

https://www.youtube.com/watch?v=MYH3FIFH55s

(If you haven't seen CodeMiko, she's an incredibly talented engineer and streamer. She develops mocap + AI streams.)

jplusequalt4• 6 months ago

I think we'll eventually get to the point where these are real time and have consistent representations

Just like how people in the 50s thought we would have flying cars and nuclear fusion by 2000.

bschwindHN2• 6 months ago

I dunno, this all just looks like...garbage? And tools to help generate that garbage faster.

TacoCommander• 6 months ago

After a lifetime career in tech, I want to turn it all off.

switchbak3• 6 months ago

Seriously though. These cute distractions have turned into world and culture eating monsters.

isodev2• 6 months ago

I used to think the only really essential component of a home is to have internet. It’s 20 years later, and I feel anything can be a home as long as it gets regular paper mail every couple of days.

moomoo113• 6 months ago

I think this would be good for the people living in overcrowded, polluted and dirty cities in the world (let's be honest, they actually exist regardless of how that happened or why).

Maybe they can unplug from 500+ AQI pollution and spend time with their loved ones and friends in a simulated clean world?

Imagine working for 10-12 hours a day, and you come home to a pod (and a building could house thousands of pods, paid for by the company) where you plug in and relax for a few hours. Maybe a few more decades of breakthroughs can lead to simulated sleep as well so they get a full rest.

Wake up, head to the factory to make whatever the developed world needs.

(holy fuck that is a horrible existence but you know some people would LOVE for that to be real)

jplusequalt4• 6 months ago

There are posters in this very thread chain who want this reality to come to pass.

switchbak3• 6 months ago

Hook it up to an always-on fle*light, and I'm sure you'd have millions of paying customers.

Except you'll never have to leave your pod. Extract the $$ from their attention all day, then sell them manufactured virtual happiness all night. It's just a more streamlined version of how many people live right now.

I'll be running away from that hellscape, thanks.

trenning• 6 months ago

Sounds similar to the black mirror ep https://en.wikipedia.org/wiki/Fifteen_Million_Merits

slashdave8• 6 months ago

Huh, yeah, the sky is blue outside and the sun is shining.

Although, I am feeling a bit lazy so let me see if I can simulate a walk.

xarope• 6 months ago

Will join you in a bit, let me just pause the simulation to adjust the settings for "knee pain when walking" and "need coffee to jump start day"

alex_c• 6 months ago

Ironically, this brings us one step closer to believing the simulation hypothesis might be true... In which case, maybe there is no real world anyway ;)

isodev2• 6 months ago

Same here. The moment we see the person with the keyboard on the video it suddenly becomes kind of painful to watch. All these scenes generated from actual footage someone made… it’s also kind of sad.

in-silico8• 6 months ago

Everyone here seems too caught up in the idea that Genie is the product, and that its purpose is to be a video game, movie, or VR environment.

That is not the goal.

The purpose of world models like Genie is to be the "imagination" of next-generation AI and robotics systems: a way for them to simulate the outcomes of potential actions in order to inform decisions.

avaer6• 6 months ago

Soft disagree; if you wanted imagination you don't need to make a video model. You probably don't need to decode the latents at all. That seems pretty far from information-theoretic optimality, the kind that you want in a good+fast AI model making decisions.

The whole reason for LLMs inferencing human-processable text, and "world models" inferencing human-interactive video, is precisely so that humans can connect in and debug the thing.

I think the purpose of Genie is to be a video game, but it's a video game for AI researchers developing AIs.

I do agree that the entertainment implications are kind of the research exhaust of the end goal.

in-silico8• 6 months ago

Sufficiently informative latents can be decoded into video.

When you simulate a stream of those latents, you can decode them into video.

If you were trying to make an impressive demo for the public, you probably would decode them into video, even if the real applications don't require it.

Converting the latents to pixel space also makes them compatible with existing image/video models and multimodal LLMs, which (without specialized training) can't interpret the latents directly.

SequoiaHope• 6 months ago

Didn’t the original world models paper do some training in latent space? (Edit: yes[1])

I think robots imagining the next step (in latent space) will be useful. It’s useful for people. A great way to validate that a robot is properly imagining the future is to make that latent space renderable in pixels.

[1] “By using features extracted from the world model as inputs to an agent, we can train a very compact and simple policy that can solve the required task. We can even train our agent entirely inside of its own hallucinated dream generated by its world model, and transfer this policy back into the actual environment.”

https://arxiv.org/abs/1803.10122

NitpickLawyer• 6 months ago

I think the purpose of Genie is to be a video game, but it's a video game for AI researchers developing AIs.

Yeah, I think this is what the person above was saying as well. This is what people at google have said already (a few podcasts on gdm's channel, hosted by Hannah Fry). They have their "agents" play in genie-powered environments. So one system "creates" the environment for the task. Say "place the ball in the basket". Genie creates an env with a ball and a basket, and the other agent learns to wasd its way around, pick up the ball and wasd to the basket, and so on. Pretty powerful combo if you have enough compute to throw at it.

koolala2• 6 months ago

What model do you need then? If you want 3D real-time understanding of how realities work? Are you focusing on "imagination" in a different abstract way?

thegabriele2• 6 months ago

Sure, but at some point you want humans in the loop i guess?

thegabriele2• 6 months ago

Sure, but at some point you want humans in the loop i guess?

ACCount37• 6 months ago

If you train a video model, you by necessity train a world model for 3D worlds. Which can then be reused in robotics, potentially.

I do wonder if I can frankenstein together a passable VLA using pretrained LTX-2 as a base.

empath75• 6 months ago

I am not sure we are at the "efficiency" phase of this.

Even if you just wire this output (or probably multiples running different counterfactuals) into a multimodal LLM that interprets the video and uses it to make decisions, you have something new.

abraxas2• 6 months ago

if you wanted imagination you don't need to make a video model. You probably don't need to decode the latents at all.

Soft disagree. What is the purpose of that imagination if not to map it to actual real world outfcomes. For this to compare them to the real world and possibly backpropagate through them you'll need video frames.

sailingparrot• 6 months ago

you don't need to make a video model. You probably don't need to decode the latents at all.

If you don't decode, how do you judge quality in a world where generative metrics are famously very hard and imprecise? How do you go about integrating RLHF/RLAF in your pipeline if you don't decode, which is not something you can skip anymore to get SotA?

Just look at the companies that are explicitly aiming for robotics/simulation, they *are* doing video models.

magospietato2• 6 months ago

I wonder what training insights could be gained by having proven general intelligences actively navigate a generative world model?

dyauspitr5• 6 months ago

That’s part of it but if you could actually pull out 3D models from these worlds, it would massively speed up game development.

avaer6• 6 months ago

You already can, check out Marble/World Labs, Meshy, and others.

It's not really as much of a boon as you'd think though, since throwing together a 3D model is not the bottleneck to making a sellable video game. You've had model marketplaces for a long time now.

echelon5• 6 months ago

Whoa, whoa, whoa. That's just one angle. Please don't bin that as the only use case for "world models"!

First of all, there are a variety of different types of world models. Simulation, video, static asset, etc. It's a loaded term, just as the use cases are widespread.

There are world models you can play in your browser inferred entirely by your CPU:

https://madebyoll.in/posts/game_emulation_via_dnn/ (my favorite, from 2022!)

https://madebyoll.in/posts/world_emulation_via_dnn/ (updated, in 3D)

There are static asset generating world models, like WorldLabs' Marble. These are useful for video games, previz, and filmmaking.

https://marble.worldlabs.ai/

I wrote open source software to leverage marble for filmmaking (I'm a filmmaker, and this tech is extremely useful for scene consistency):

https://www.youtube.com/watch?v=wJCJYdGdpHg

https://github.com/storytold/artcraft

There are playable video-oriented models, many of which are open source and will run on your 3080 and above:

https://diamond-wm.github.io/

https://github.com/Robbyant/lingbot-world

There are things termed "world models" that really shouldn't be:

https://github.com/Tencent-Hunyuan/HunyuanWorld-1.0

There are robotics training oriented world models:

https://github.com/leggedrobotics/robotic_world_model

Genie is not strictly robotics-oriented.

in-silico8• 6 months ago

The entertainment industry, as big as it is, just doesn't have as much profit potential as robots and AI agents that can replace human labor. Just look at how Nvidia has pivoted from gaming and rendering to AI.

The other examples you've given are neat, but for players like Google they are mostly an afterthought.

benlivengood• 6 months ago

Agreed; everyone complained that LLMs have no world model, so here we go. Next logical step is to backfill the weights with encoded video from the real world at some reasonable frame rate to ground the imagination and then branch the inference on possible interventions (actions) in the near future of the simulation, throw the results into a goal evaluator and then send the winning action-predictions to motors. Getting timing right will probably require a bit more work than literally gluing them together, but probably not much more.

patapong• 6 months ago

This is the most convincing take of what might actually get us to AGI I've heard so far :)

reactordev• 6 months ago

Still cool though…

hatmanstack• 6 months ago

this.

slashdave8• 6 months ago

This is a video model, not a world model. Start learning on this, and cascading errors will inevitably creep into all downstream products.

You cannot invent data.

2bitencryption• 6 months ago

Given that the video is fully interactive and lets you move around (in a “world” if you will) I don’t think it’s a stretch to call it a world model. It must have at least some notion of physics, cause and effect, etc etc in order to achieve what it does.

whytaka2• 6 months ago

They have a feature where you can take a photo and create a world from that.

If instead of a photo you have a video feed, this is one step closer to implementing subjective experience.

kingstnap• 6 months ago

This is a paper that recently got popular ish and discusses the counter to your viewpoint.

Paradox 1: Information cannot be increased by deterministic processes. For both Shannon entropy and Kolmogorov complexity, deterministic transformations cannot meaningfully increase the information content of an object. And yet, we use pseudorandom number generators to produce randomness, synthetic data improves model capabilities, mathematicians can derive new knowledge by reasoning from axioms without external information, dynamical systems produce emergent phenomena, and self-play loops like AlphaZero learn sophisticated strategies from games

In theory yes, something like the rules of chess should be enough for these mythical perfect reasoners that show up in math riddles to deduce everything that *can* be known about the game. And similarly a math textbook is no more interesting than a book with the words true and false and a bunch of true => true statements in it.

But I don't think this is the case in practice. There is something about rolling things out and leveraging the results you see that seems to have useful information in it even if the roll out is fully characterizable.

andy12_• 6 months ago

How is it not a world model? The latents of the model apparently encode enough information to represent a semi-consistent interactuable world. Seems enough world-modely to me.

Besides, we already know that agents can be trained with these world models successfully. See[1]:

By learning behaviors in imagination, Dreamer 4 is the first agent to obtain diamonds in Minecraft purely from offline data, without environment interaction. Our work provides a scalable recipe for imagination training, marking a step towards intelligent agents

[1] https://arxiv.org/pdf/2509.24527

pizzafeelsright• 6 months ago

Environment mapping to AI generated alternative outcomes is the holodeck.

I prefer real danger as living in the simulation is derivative.

whytaka2• 6 months ago

I think this is the key component of developing subjective experience.

realmadludite2• 6 months ago

I think a subjective experience is impossible to explain by any substrate independent phenomenon, which includes software running on a computer.

cyanydeez• 6 months ago

Like LLMs, though: Do you really think a simulation will get them to all the corner cases robots/AI needs to know about, or will it be largely the same problem -- they'll be just good enough to fool the engineers and make the business ops drool and they'll be put into production and suddenly we'll see in a year or two stories about robots crushing peoples hands, stepping in drains and falling over or falling off roofs cause of some bizarre miscommunication between training and reality.

So, like, it's very important to understand the lineage of training and not just the "this is it"

oceanplexian• 6 months ago

Yeah and the goal of Instagram was to share quirky pictures you took with your friends. Now it’s a platform for influencers and brainrot; arguably it has done more damage than drugs to younger generations.

As soon as this thing is hooked up to VR and reaches a tipping point with the general public we all know exactly what is going to happen. The creation of the most profitable, addictive and ultimately dystopian technology Big Tech has ever come up with.

ceejayoz• 6 months ago

The good news is we’ll finally have an answer for the Fermi Paradox.

rzmmm• 6 months ago

I feel that this is too costly for that kind of usage. Probably quote different architecture is needed for robotics.

holografix• 6 months ago

Correct and the more you interact the more you create training data

wasmainiac2• 6 months ago

Have a source for that?

I think you are anthropomorphising the AI too much. Imagination is inspired by reality, which AI does not have. Introducing a reality which the AI fully controls (looking beyond issues of vision and physics simulation) would only induce psychosis in the AI itself since false assumptions would only be amplified.

ForceBru3• 6 months ago

psychosis in the AI itself

I think you're anthropomorphising the AI too much: what does it mean for an LLM to have psychosis? This implies that LLMs have a soul, or a consciousness, or a psyche. But... do they?

Speaking of reality, one can easily become philosophical and say that we humans don't exactly "have" a reality either. All we have are sensor readings. LLMs' sensors are texts and images they get as input. They don't have the "real" world, but they do have access to tons of _representations_ of this world.

seydor• 6 months ago

Creating robots for an imaginary universe? Who needs those

ForceBru3• 6 months ago

The military. The robots will roam the battlefield, imagine consequences of shooting people and performing actions that maximize the probability of success according to the results of their "imagination"/simulation.

subscribed• 6 months ago

Me! Me! I want to drive a tiny robot though the generated world.

Read "Stars don't dream" by Chi Hui (vol1 of "Think weirder") :)

analog83742• 6 months ago

If creating an infinite world is so trivially easy (relatively speaking) then occam suggests that this world is generated.

avaer6• 6 months ago

I don't know if that's the simplest explanation, considering how insanely complex the generation is (these world models might literally be the most complex things to ever be created).

But I do think it's a partial existence proof.

analog83742• 6 months ago

One big simplifier is to only render what you're looking at. I wonder how one might demonstrate that.

adventured2• 6 months ago

This is as good of a place to mark it as any.

Humanity goes into the box and it never comes back out. It's better in there than it is out there for 99% of the population.

speak_on• 6 months ago

Compared to DeepMind's Genie 3 demo, this appears to have more morphing issues and less user interactivity with environmental consistency. Is this a stripped down version?

qingcharles5• 6 months ago

Yes. Some features were removed from the version demoed last year.

binsquare2• 6 months ago

It's ability to simulate physics intact is actually a huge breakthrough.

I can't even fathom what it would be like for the future of simulation and physical world when it gets far more accurate and realistic.

Bjorkbat• 6 months ago

Ironically the physics are kind of my biggest criticism. They call these "world models", but I think it's more accurate to call them "video game models" because they employ "video game physics" rather than real world physics, among other things

This is most evident in the way things collide.

binsquare2• 6 months ago

It's getting better staggeringly fast, just a year ago I wouldn't expect it to be at even video game physics level so quickly.

If there is a possibility where it continue to improve at a similar rate with llms. A way to simulate fluid dynamics or structural dynamics with reasonable accuracy and speed can unlock much faster pace of innovation in the physical world. (And validated with rigorous scientific methods)

gambiting• 6 months ago

>How we’re building responsibly

How are you justifying the enormous energy cost this toy is using, exactly?

I don't find anything "responsible" about this. And it doesn't even seem like something that has any actual use - it's literally just a toy.

Morromist2• 6 months ago

I think everyone has forgotten who google is here. Google makes cool things and then destroys them. Like Stadia, as someone else mentioned. This thing is already just hovering over the trash bin.

Of course, maybe its a bridge to something else, but all I see is an image generator that's working really fast, so nothing novel.

bpiche• 6 months ago

This is the plot of The Peripheral, right? Love the way the second half of that book turned out. Never finished Agency..

qingcharles5• 6 months ago

Agency was great. I read it when it came out and never realized until a couple of weeks ago that it was a sequel to The Peripheral.

mupuff1234• 6 months ago

If only Google had the technology for game streaming... Oh wait

RIP Stadia.

WhereIsTheTruth• 6 months ago

Stadia was lightyears ahead, but pro-Microsoft media assassinated it with FUD

While "journalists" were busy bootlicking a laggy 720p Android only xCloud beta, Stadia was already delivering flawless 4K@60FPS in a web browser

They killed the only platform that actually worked just to protect Microsoft

This will be a textbook case study in how a legacy monopoly kills innovation to protect its own mediocrity

Microsoft won't survive the century, they are a dinosaur on borrowed time that has already lost the war in mobile, AI, and robotics

They don't create,, they just buy marrket share to suffocate the competition and ruin every product they touch

Even their cloud dominance is about to end, as they are already losing their grip on the European market to antitrust and sovereign alternatives

reneberlin2• 6 months ago

I remember a video where they went through scyscrapers zooming into a room, where life was moving on and there was a screen inside a room and there was something running on it. I never understood how this was tanked. It was revolutionary.

dominick-cc• 6 months ago

Finally all my anime figurines will come to life

bigblind• 6 months ago

Anyone else going to try it and just keep getting a 404 page?

CamperBob24• 6 months ago

It came up for me and accepted a photo, but it has just been stuck in the "Don't go anywhere, it's almost ready" state for 10+ minutes.

No idea how long it is supposed to take. They can pull a 3D world out of thin air but they apparently can't vibe-code a progress bar...

Edit: Now it's saying "We'll notify you when it's ready, and you'll have 30 seconds to enter your world. You are 37th in the queue." Go to restroom, come back 1 minute later: "The time to enter your world ran out." Lame-o.

CamperBob24• 6 months ago

Edit 2: It works, but not in Firefox. You have to use Chrome, and no, it doesn't tell you this. I don't know what I expected...

artisin• 6 months ago

Best case, Google DeepMind cracks AGI by letting agents learn for themselves inside simulated worlds. Worst case, they've invented the greatest, most expensive screensaver generator in human history.

rook_line_sinkr• 6 months ago

Could you explain how AGI is a best case? Last time I checked, "if anyone builds it everyone dies".

Oh, is this the joke?

pedalpete• 6 months ago

This is what we were building in 2018 with Ayvri, starting from 3d tiles with the aim of building a real-world view by using AI to essentailly re-paint and add detail to what was essentially a high-resolution and faster loading Google Earth (for outside cities, we didn't have building data).

We saw a very diverse group of users, the common uses was paragliders, gliders, and pilots who wanted to view their or other peoples flights. Ultramarathons, mountain bike and some road-races where it provided an interactive way to visualize the course from any angle and distance. Transportation infrastructure to display train routes to be built. The list goes on.

jlhawn2• 6 months ago

Now I can't stop thinking about _The Experience Machine_ by Andy Clark. It theorizes that this is how humans navigate and experience the real world: Our brains generate what we think the world around is like and our senses don't so much directly process visual information but instead act like a kind of loss function for our internal simulations. Then we use that error to update our internal model of the world.

In this view, we are essentially living inside a high-fidelity generative model. Our brains are constantly 'hallucinating' a predicted reality based on past experience and current goals. The data from our senses isn't the source of the image; it's the error signal used to calibrate that internal model. Much like Genie 3 uses latent actions and frames to predict the next state of a world, our brains use 'Active Inference' to minimize the gap between what we expect and what we experience.

It suggests that our sense of 'reality' isn't a direct recording of the world, but a highly optimized, interactive simulation that is continuously 'regularized' by the photons hitting our retinas.

shagie• 6 months ago

A kurzgesagt on this: Why Your Brain Blinds You For 2 Hours Every Day https://youtu.be/wo_e0EvEZn8 and the sources for that video - https://sites.google.com/view/sources-reality-is-not-real/

cfiggers• 6 months ago

Another analogy that kinda fits in with what you're saying is the post-processing on smartphone "photos."

At what point does the processing become so strong that it's less a photograph and more a work of computational impressionism?

direwolf202• 6 months ago

At the point where Samsung detects a photo of a white circle while the phone is pointing upwards and substitutes a high resolution picture of the moon.

This actually happened.

tracerbulletx2• 6 months ago

I think this is pretty well established as far as neurologists are concerned and explains a lot of things. Like dreaming for instance.. just something like the model running without sensory input constraining it.

kingstoned• 6 months ago

Could you please give some sources - books or articles or videos on that topic? It's really fascinating

magospietato2• 6 months ago

Always wondered if dreaming is some kind of daily memory consolidation function. Logged short-term/episodic memory being filtered and the important bits baked by replaying in a limited simulacrum.

alastair• 6 months ago

Also check out The Case Against Reality by Donald Hoffman

AIorNot3• 6 months ago

Yes!

Also See essentia foundation videos

https://youtube.com/@essentiafoundation?si=aD-RmB8DF4M_Oc7w

psychoslave• 6 months ago

Like, "Your Brain Hallucinates Your Conscious Reality" as exposed by Anil Seth[1]? Found that one while searching for something like "the illusion of the self" a few years ago.

It’s also easy to find this treated in various philosophy/religion through time and space. And anyway as consciousness is eager to project whatever looks like a possible fit, elements of suggesting prior arts can be inferred back as far as traces can be found.

[1] https://www.youtube.com/watch?v=lyu7v7nWzfo

AIorNot3• 6 months ago

Let me introduce you to Idealism

And more specifically Analytic Idealism

https://youtu.be/P-rXm7Uk9Ys?si=q7Kefl7PbYfGiChZ

Google DeepMind’s Project Genie is being framed as a “world model.” Given a text prompt, it generates a coherent, navigable, photorealistic world in real time. An agent can move through it, act within it, and the world responds consistently. Past interactions are remembered. Physics holds. Cause and effect persist.

From a technical standpoint, this is impressive engineering. From a philosophical standpoint, it’s an unexpectedly clean metaphor.

In analytic idealism, the claim is not that the physical world is fake or arbitrary. The claim is that what we call the “physical world” is how reality appears from a particular perspective. Experience is primary. The world is structured appearance.

Genie makes this intuitive.

There is no “world” inside Genie in the classical sense. There is no pre-existing ocean, mountain, fox, or library. There is a generative substrate that produces a coherent environment only when a perspective is instantiated. The world exists as something navigable because there is a point of view moving through it.

Change the character, and the same environment becomes a different lived reality. Change the prompt, and an entirely different universe appears. The underlying system remains, but the experienced world is perspective-dependent.

This mirrors a core idealist intuition: reality is not a collection of objects waiting to be perceived. It is a structured field of possible experiences, disclosed through perspectives.

The interesting part is not that Genie “creates worlds.” It’s that the worlds only exist as worlds for an agent. Without a perspective, there is no up, down, motion, danger, beauty, or meaning. Just latent structure.

Seen this way, Genie is not a model of consciousness. It’s a model of how worlds arise from viewpoints.

If you replace “agent” with “local mind,” and “world model” with “cosmic mental process,” the analogy becomes hard to ignore. A universal consciousness need not experience everything at once. It can explore itself through constrained perspectives, each generating a coherent, law-bound world from the inside.

That doesn’t prove idealism. But it makes the idea less mystical and more concrete. We are already building systems where worlds are not fundamental, but perspectival.

And that alone is worth sitting with.

Rzor• 6 months ago

It's pretty clear you used an LLM to write that, given your post history. I'm not sure that's allowed here, but at least put a disclaimer.

soulofmischief4• 6 months ago

Consciousness and perspective are temporally stable fixed points in the universe. You come to understand yourself as "you" or "I" because it's the only thing in the world around you that does not immediately change under many transformations.

For example, you can spin around, or change position, or close your eyes, and you're still you. As you navigate and interact with the evolving universe, the only continual, relatively unchanging part of the experience is what your brain uses to differentiate itself from the rest of your perceptions.

eli_gottlieb• 6 months ago

Yeah, this kind of thing was part of the subject of my PhD, first postdoc, and ongoing scientific work. The question is how to produce generative models and inverse-inference algorithms that are powerful enough to work in tens to hundreds of milliseconds in high dimensionality :-/

namanyayg5• 6 months ago

This is one of my fundamental beliefs about the nature of consciousness.

We are never able to interact with the physical world directly, we first perceive it and then interpret those perceptions. More often than not, our interpretation ignores and modifies those perceptions, so we really are just living in a world created by our own mental chatter.

This is one of the core tenets of Buddhism, and it's also expounded on Greg Egan's short novel "Learning to Be Me". He's one of my favorite sci-fi authors and this particular short led me down a deep rabbit hole of reading many of his works within a few months.

I found a copy online, if you haven't read it, do yourself a favor and check it out. You won't be able to put it down and the ending is sublime. https://gwern.net/doc/fiction/science-fiction/1995-egan.pdf

byronvickers• 6 months ago

Thank you for linking this! I'm a big fan of Egan but had never read this particular short story. I feel like Egan is perhaps the only contemporary author who actually _gets_ consciousness.

grumbelbart2• 6 months ago

This is absolutely what happens. It's even more tricky since our sensory inputs have different latencies which the brain must compile back into something consistent. While doing so it interprets and filters out a lot of unsurprising, expected data.

https://www.youtube.com/watch?v=wo_e0EvEZn8

keeeba• 6 months ago

“ This is one of my fundamental beliefs about the nature of consciousness. We are never able to interact with the physical world directly, we first perceive it and then interpret those perceptions. More often than not, our interpretation ignores and modifies those perceptions, so we really are just living in a world created by our own mental chatter.”

This is an orthodox position in modern philosophy, dating back to at least Locke, strengthened by Kant and Schopenhauer. It’s held up to scrutiny for the past ~400 years.

But really it’s there in Plato too, so 2300+ years. And maybe further back

ghtbircshotbe2• 6 months ago

I'm not sure this is unique to consciousness (whatever that is). What would it even mean to directly interact with the physical world? Even the most precise scientific experiments are a series of indirect measurements of something that perhaps in some sense is fundamentally unknowable.

carlosjobim• 6 months ago

We are never able to interact with the physical world directly

What would count as anything or anyone interacting with the physical world directly?

soulofmischief4• 6 months ago

This is easily corroborated by taking hallucinogens. Your subjective experience is a simulation, augmented by your senses.

Personally I often catch myself making reading mistakes and knowing for a fact that the mistake wasn't just conceptual, but an actual visual error where my brain renders the wrong word. Sometimes it's very obvious because the effect will last for seconds before my vision "snaps" back into reality and the word/phrase changes.

I first noticed this phenomenon in my subjective experience whenever I was 5 and started playing Pokémon. For many months, I thought Geodude was spelled and pronounced Gordude, until my neighbor said the name correctly one day and it "unlocked" my brain's ability to see the word spelled correctly.

The effect is so strong sometimes that I can close my eyes and imagine a few different moments in my life, even as a child, where my brain suddenly "saw" the right word while reading and it changed before my eyes.

thoughtpeddler• 6 months ago

Just want to say this is a really good description of our brain's simulation, and I have experienced the same catching-the-misread-word phenomenon, and it's a subtle reminder about how this is all working. But does this mean our wires are crossed in a particular way that is uncommon? I haven't heard others share a similar experience.

krzat• 6 months ago

It's kinda obvious if you think about this:

- How come we have 2 eyes but see one 3d world?

- We hear sounds and music coming from various directions, but all of this is created from 2 vibrating eardrums

Gehinnn• 6 months ago

Doesn't this have some implications for P vs NP?

How much compute do you need to convince a brain its environment is "real"?

What happens if I build a self replicating super computer in this environment that finds solutions to some really big SAT instances that I can verify?

Dreams run into contradictions quite quickly.

polotics• 6 months ago

yes! obligatory Karl Friston reference... https://www.youtube.com/watch?v=mU4qdFgPT0A

Do jump forward to the contents' discussion marker unless you enjoy British professor banter.

sebasv_• 6 months ago

I am stumped. Am I misreading, or are the folks at Google deliberately confounding two interpretations of "world model"? Dont get me wrong, this is really cool, and it will undoubtedly have its use. But what I am seeing is an LLM that can generate textures to be fed into a human-coded 3d engine (the "world model" that is demonstrated), and I fail to see how that brings us closer to AGI. For AGI we need "world models" as in "belief systems". The AI model must be able to reason about (learned) dynamics, which I dont see reflected in the text or video.

littlekey• 6 months ago

an LLM that can generate textures to be fed into a human-coded 3d engine

I'm not certain but I think the LLM is also generating the physics itself. It's generating rules based on its training data, e.g. watch a cat walk enough and you can simulate how the cat moves in the generated "world".

artur_makly• 6 months ago

let's reboot Leisure Suit Larry ;-)

Havoc• 6 months ago

Are world models from the perspective of an observer in the world or zoomed out?

Or in gaming terms do these models think FPS or RTS?

Text models and pixel grid vision models is easy but struggling to wrap my head around what world model "sees" so to speak.

almosthere• 6 months ago

So what is it doing in the real world, microwaving an elephant on high with 80kw every second and pouring out all the water in an sub-saharan African well every 4 minutes?

spullara• 6 months ago

has the person who designed the movement control ever played a video game?

throwaway314155• 6 months ago

The "How we're building responsibly" section has nothing to do with acting responsibly. It should be called "Limitations" instead. Section reads LLM generated honestly.

jacquesm3• 6 months ago

Isn't that more or less the theme of the movie 'the Thirteenth floor?'

https://www.youtube.com/watch?v=Cbjhr-H2nxQ

cyrusradfar• 6 months ago

Now let's cross this with the game of life with a lot more processing and see what happens.

dangoodmanUT• 6 months ago

this will go crazy for kids - being able to run around as a doll or action figure in their room

0x1ceb00da• 6 months ago

Someone please create a world with this: https://giphy.com/gifs/6pUjuQQX9kEfSe604w

consumer451• 6 months ago

Diego Rivas, Shlomi Fruchter, and Jack Parker-Holder from the Project Genie team join host Logan Kilpatrick for an in-depth discussion on Google DeepMind’s latest breakthrough in world models. Project Genie is an experimental research prototype that allows users to generate, explore, and interact with infinitely diverse, photorealistic worlds in real-time. Learn more about the shift from passive video generation to interactive media, the technical challenges of maintaining world consistency and memory, and how these models serve as an essential training ground for AI agents.

https://www.youtube.com/watch?v=Ow0W3WlJxRY

kittikitti• 6 months ago

This is really great and to me, it feels like another ChatGPT moment. Thank you Google! This product can easily leap them over the competition. I had originally dismissed Yan Lecun's take on world models and I now feel foolish.

lysace• 6 months ago

Prediction: In true Google fashion they will never spend enough time on this really cool tech demo to make it really useful in any way.

In 6-12 months they will announce another really cool tech demo. And so on.

They have been doing this for decades. To us this seems like the starting point of something really cool. To them it's a delivery; finally time to move on to something else.

reneberlin2• 6 months ago

The subscribers to simulations from the pr0n-industry and the billions of lonely humanoids will suffocate in their VR-headsets, if we don't think about sensors to watch their oxygen-levels.

forrestthewoods3• 6 months ago

SPIN THE CAMERA 1080 DEGREES YOU COWARDS

The only test I ever want to see with these frame-gen models is a full 1080 degree camera spin. Miss me with that 30 degree back and forth crap. I want multiple full turns. Some jitter and a little back-and-forth wobble is fine. But I want multiple full spins.

I’m pretty sure I know why they don’t do this :)

pcthrowaway• 6 months ago

SPIN THE CAMERA 1080 DEGREES YOU COWARDS
a full 1080 degree camera spin

Do you mean 3 full turns, or do you mean 180 (one half-turn)?

forrestthewoods3• 6 months ago

I mean three full turns. I promise it will fail catastrophically.

lurker616• 6 months ago

Are there any open source projects like this?

z3t42• 6 months ago

When I try to run it I get: "We don't know what you're looking for, but we hope you find it"

BatteryMountain• 6 months ago

Can't wait to have a game that can be an all-in-one game: rpg, roleplaying, rts, space, orcs, magic, cyberworlds with infinite story lines/worlds, items, dialogs etc. Ready Player One vibes.

Like I want to take my skyrim character, drop it into Diablo 2, then drop Diablo (the demon) into Need for Speed, then have my need for speed car show up on another planet and upgrade it into a space ship, while the space ship takes me to fight some mega aliens. All while offering a coherent & unique experience. As you play, the game saves major forks in your story & game genre, so you can invite/share your game recipe with other humans to enjoy.

Also, when are we getting a new Spore game? This game is a sleeping giant waiting to be awaken.

emsign• 6 months ago

The holodeck in Star Trek seemed so cool, but when I see this I get some very bad feelings somehow. Probably because society in Star Trek seemed so much more mature and beneficial than BigTech America.

numerogeek• 6 months ago

Am I the only one who thinks it's as beautiful as it is useless?

brador• 6 months ago

It’s a controllable camera traversing a 3D world.

Notice we didn’t see the cat go behind the couch. Maladaptive cut.

They also don’t mention that the longer it runs over around 15 seconds the more hallucination until it’s a garbled mess.

cipherself• 6 months ago

It's quite exciting how far we've come from the modern exposition of world models by David Ha and Jürgen Schmidhuber in 2018 https://worldmodels.github.io/

unicorn_cowboy• 6 months ago

Can someone explain the actual use cases for this that folks are excited about?

Nobody wants to be responsible for writing the film they're watching, as they watch it. Nobody wants to engage with a virtual world that has no story, narrative, meaning, purpose.

What is the actual use case for this, once we move beyond the tech demo stage?

The idea it will wholesale replace existing 3D graphics/rendering pipelines and processes any time soon seems so far-fetched to me (even just logistically) that I can't wrap my head around what people are thinking here.

This strikes me as a fancy parlor trick. Unless I'm mistaken, we need proper world models to do the things people are erroneously assuming this to be capable of one day.

caspar• 6 months ago

Presumably others will write the prompts (or equivalent directing mechanism) that will steer the generation, such that you can act out whatever fantasies interest you.

dysoco• 6 months ago

I'm both scared and excited for this.

I really don't want games to turn into a soulless, AI generated mush. This could also bring a huge amount of slop-generated content flooding the game market.

On the other hand I think this could be very cool from some specific use cases like outdoor scenarios in simulators. I've always wanted a game like Euro Truck Simulator where I can drive a car around a whole 1:1 representation of a country and this might just allow that, obviously I don't care about an accurate representation of every building or tree or hallucinations, just for it to be believable enough.

I wonder if it can be integrated into already existing engines though, because it seems like a big stretch to write actual game logic as an LLM prompt.

maieuticagent• 6 months ago

PSA to Driving Sim vibe coders and their enablers - Your racing game data ≠ real-world driving training data. Training FSD on gaming data = teaching AI that driving is a competitive sport where the worst outcome is hitting "restart". Real roads have pedestrians, weather, unpredictable humans, and actual consequences. Gaming AI would learn all the wrong lessons. Imaginary gameplay telemetry might be valuable, but not for a world of street festivals, farmers markets, and school zones.

kimchidude• 6 months ago

Anyone else consistently get Error 404?

Project Genie: Experimenting with infinite, interactive worlds

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