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Justin Johnson Profile
Justin Johnson

@jcjohnss

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380

Cofounder @theworldlabs. Building Spatial Intelligence.

Joined January 2014
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@jcjohnss
Justin Johnson
26 days
Today we are launching Marble – a multimodal world model that lets you create and edit 3D worlds.
@theworldlabs
World Labs
26 days
Introducing Marble by World Labs: a foundation for a spatially intelligent future. Create your world at https://t.co/V267VJu1H9
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@theworldlabs
World Labs
25 days
Today, we’re sharing a behind-the-scenes look at how we used Marble to create the worlds you see in our launch video.
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@DrTunnels
Andy Cheng
25 days
Wait— you can make a whole music video (Spaghetti 🍝from @le_sserafim ) on Marble and have fun doing it? I just created 20 Spaghetti Worlds, all 100% Marble-made. Can you guess their flavors? Marble from @theworldlabs is the first AI that actually lets me build these wild
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@premium
Premium
4 months
Grow faster on the world's largest group chat.
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@winilinnnn
Winnie Lin
25 days
we've been having so much fun testing our own tech 😆 I was able to create this world from just 2 input images in 10 minutes (and spent another 20 minutes making the flythrough video). workflow description below ⬇️
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@jcjohnss
Justin Johnson
26 days
I’ve been having so much fun making worlds with Marble, and can’t wait to see all the creative things everyone builds with it!
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@jcjohnss
Justin Johnson
1 month
"Tensor Parallel" is a terrible name ... all parallelization strategies parallelize tensors somehow. It would be better to call it "channel parallel" = CP, but that conflicts with "context parallel". Maybe "feature parallel" = FP?
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@NEWSMAX
NEWSMAX
1 month
Trump says NEWSMAX is 'terrific!' Click below to find out why...
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@XRarchitect
Ian Curtis
2 months
real-time WebAR experience + 5MB gaussian splat. Generated this scene from a photo using World Labs.
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@KeunhongP
Keunhong Park
2 months
Today we announced RTFM (Real-Time Frame Model) — a world model that generates frames in real time from any camera viewpoint. Unlike standard video models, RTFM understands 3D geometry. You can literally move the camera through the generated world. 🎥👇
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@chaoyuaw
Chao-Yuan Wu
2 months
We're hiring!! Come build more frame models with us!🖼️🎮⚡️👇 https://t.co/cpBvsvzAry
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World Labs Jobs
@theworldlabs
World Labs
2 months
Introducing RTFM (Real-Time Frame Model): a highly efficient World Model that generates video frames in real time as you interact with it, powered by a single H100 GPU. RTFM renders persistent and 3D consistent worlds, both real and imaginary. Try our demo of RTFM today!
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@jcjohnss
Justin Johnson
2 months
We are sharing a research preview of our latest model from @theworldlabs! RTFM is an autoregressive diffusion transformer trained on large-scale video data. It generates video frames in real-time without building an explicit 3D model of the world. Try the demo today!
@theworldlabs
World Labs
2 months
Introducing RTFM (Real-Time Frame Model): a highly efficient World Model that generates video frames in real time as you interact with it, powered by a single H100 GPU. RTFM renders persistent and 3D consistent worlds, both real and imaginary. Try our demo of RTFM today!
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@GOLDCOUNCIL
World Gold Council
1 month
Can it really be a coincidence? Smart Investors Hold Gold. Find out more at Goldhub
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@jcjohnss
Justin Johnson
2 months
Are you an expert in diffusion models? Want to work with an amazing team building the next generation of world models @theworldlabs ? We are hiring!
@chaoyuaw
Chao-Yuan Wu
2 months
We're hiring research scientists in diffusion / generative models at @theworldlabs! Check out the role here: https://t.co/cpBvsvzAry Feel free to DM me if you would like to chat!👋
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@XRarchitect
Ian Curtis
2 months
Morning stroll into a @theworldlabs portal. I picture a future where you describe your environment and it instantly materializes around you.
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@theworldlabs
World Labs
3 months
We're excited to see so many of you creating new worlds in our Marble beta preview! Here's a tour through some of your latest creations… To join the fun, sign up at https://t.co/Jqx9KTLHdU — we're letting in new users as fast as we can 🔥
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@XRarchitect
Ian Curtis
3 months
I reimagined my living room with World Labs. Gemini helped design it, World Labs generated the 3D environment, and VPS localized it to my space 1:1 scale. I can now step into a persistent redesign in mixed reality and explore it as though it exists physically. How it was built:
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@BenMildenhall
Ben Mildenhall
3 months
Generated 3D worlds aren't just for viewing, you can also play projectile jenga inside link below
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@jcjohnss
Justin Johnson
3 months
We can generate some pretty big worlds now - all in persistent 3D that you can explore for as long as you want
@theworldlabs
World Labs
3 months
create... explore... repeat
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@jcjohnss
Justin Johnson
3 months
If you want to work with us to build the next generation of 3d world models, we are hiring! https://t.co/2EuCDgLZca
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jobs.ashbyhq.com
World Labs Jobs
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@jcjohnss
Justin Johnson
3 months
We have been busy @theworldlabs building bigger worlds — check it out!
@theworldlabs
World Labs
3 months
Generate persistent 3D worlds from a single image, bigger and better than ever! We’re excited to share our latest results and invite you to try out our world generation model in a limited beta preview.
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@eadeli
Ehsan Adeli
3 months
@cs231n turned 10 this spring! Thrilled to co-teach with this all-star crew, @drfeifei, @jcjohnss, & Zane Durante! We’ve got an updated syllabus & brand-new, exciting assignments. Lectures are now live on YouTube, go binge the classics and the new hits!
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youtube.com
Computer Vision has become ubiquitous in our society, with applications in search, image understanding, apps, mapping, medicine, drones, and self-driving car...
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@jcjohnss
Justin Johnson
3 months
10 years ago, deep learning was in its infancy. PyTorch didn't exist. Language models were recurrent, and not large. But it felt important: a new technology that would change everything. That's why @drfeifei , @karpathy, and I started @cs231n back in 2015 - to teach the world's
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youtube.com
Computer Vision has become ubiquitous in our society, with applications in search, image understanding, apps, mapping, medicine, drones, and self-driving car...
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