The World API is live. Generate persistent, explorable 3D worlds from text, images, and video. Integrate them directly into your products.

Introducing the World API. Many of you have asked for a way to use Marble directly inside your own products and workflows. The World API makes that possible. Read more in our blog here:

Teams are already using the World API across gaming, robotics, and architectural design to build spatial experiences at scale. Case Studies:

Start building with the World API today:

That’s sick 🤯 If you wanna enable pay-per-use through x402 for your API, @PayAINetwork will be happy to support you!

This is so sick!

🌎👀

How Can I implemente this in my web app with next?

Please reference our docs here

Need this world to come to life @mgxs_co

me generating a world where im not poor

Woah this looks amazing!

high end furniture ecommerce stores about to level up

@theworldlabs Very interested! Curious how this extends to robotics-grade world modeling (action-conditioned dynamics, long-horizon prediction, contact/physics consistency, closed-loop planning), and how it compares to @1x_tech embodied world models.

@1x_tech Please reference some of our robotics case studies towards the bottom of the page here which may be helpful.

Incredible!! Amazing! time to continue building

This looks amazing! Can these be exported as ready-to-use meshes for use in games or other programs?

Great question. The world API does return collider_mesh_url in the response so you can certainly use collider meshes for games or other programs! More info in the docs here:

How to actually use AI to boost your projects From a Senior Engineer

I’m so excited about this! @drfeifei and team shipping!!!

@drfeifei 🌎🚀🚀

So excited! Already have a bunch of projects in mind

yo @theworldlabs this is game changing can't wait to build with it

@grok what can i use this for

This is so amazing

sick demo, love it can't wait to play with this today & this weekend :-) ! the API first approach = killer feat. let's launch/spotlight you guys on today if that helps

Is it available in the standard plan? cannot see it mentioned.Would love to upgrade and check it out.

Good question! The World API is billed separately from Marble. To use the API, you’ll need to purchase API credits on the World Labs Platform (Marble credits won’t apply). Platform: Docs:

Done.Ty!

Congrats! 🎉

stunning

@orcdev

Very fun to play around with!

Time to build Previz will now be 80% less. This API + Unreal Engine 5 is going to be a lethal combo for indie filmmakers. Exciting times ahead!

2026 is off to a crazy start

Got a couple of interesting projects this is going to go great with.

Inference is done on your servers? or locally?

What if we are ai avatars living in this right now

this is amazing

Great marketing video. Love how it clearly identifies who would benefit the most from this type of API.

🫡🌎

@grok @theworldlabs Looks fun to pair this model with @kamigen_ai and see what kind of games we can whip up

Can’t wait to see what kind of worlds people start building with this. Any tips for getting started?

Start exploring worlds via our explore page here!

Finally 🤩

@crufro @mesadotfun

This is the big one