reactor (@reactorworld) / X

reactor

25 posts

reactor

@reactorworld

Building the developer platform for real-time world models.

San Francisco

Joined November 2025

reactor
@reactorworld
Jun 10
Anthem's servers shut down in January. Today @hugothomel brought it back with a world model running on Reactor.
hugo
@hugothomel
Jun 10
we brought a game back from the dead with a world model Anthem got killed in January when its servers shut down today Freelancers can fly again no game ever has to stay dead again! try it for a limited time on play.alakazam.gg
00:00
1.6K
reactor
@reactorworld
Jun 10
Our CEO @taiuti is in LA today at the AWS Summit. Come speak with us if you're there.
Alberto
@taiuti
Jun 10
Come talk about splats 👀 and world models with me today, we @reactorworld are at the @AWSstartups booth at the AWS Summit in LA ✨
1.1K
reactor
@reactorworld
Jun 9
This is what the next generation of experiences looks like. One sentence becomes a quest, a world, and a cast of characters with real dispositions and rules, all generated in real time on Reactor's infrastructure. Alakazam built the orchestration layer that turns a world
hugo
@hugothomel
Jun 9
Article
A world model isn't a game
A technical look at the dual-loop architecture behind Alakazam: from a one-sentence prompt, to a quest graph, to the exploration-and-encounter loop you play through. In partnership with...
3.4K
reactor
@reactorworld
Jun 8
We have been working closely with the SANA team at @nvidia to make this possible. Real-time 720p world model generation with 6-DoF camera control, live now on Reactor's infrastructure.
Enze Xie
@xieenze_jr
Jun 8
🚀 Causal realtime streaming SANA-WM open-sourced! Thanks to @reactorworld for serving the model — try demo: sana-wm.reactor.inc ~0.93x realtime on single H100, watch 60s 720p live + 6-DoF camera control. Code: nvlabs.github.io/Sana/docs/sana…
4.9K
reactor
@reactorworld
Jun 6
Watch our CEO and cofounder @taiuti tell the Reactor story, and what we’re doing with world models in this great chat with @nikunj
Nikunj Kothari
@nikunj
Jun 6
A Walk In The Park (part II) feat @taiuti 🌎 (00:00) 👋 (01:10) What world models are (03:42) Origin story from text-to-3D to @reactorworld (09:22) Deciding to start the company (11:22) GTA, games, and the path into programming (15:09) Building in stealth and keeping secrets
00:00
3.3K
reactor reposted
Alberto
@taiuti
Jun 5
We just doubled the capacity at our CVPR event to make room for more people Come by, there will be top researchers and engineers from the whole community
World Models & Drinks @ CVPR - Hosted By Reactor · Luma
From luma.com
3.5K
reactor
@reactorworld
Jun 3
Introducing LongLive 2.0 by @nvidia. Real-time text-to-video with full multi-shot control. Build your story shot by shot, scene by scene. Available now on Reactor.
00:00
187K
reactor reposted
Eliott Mogenet
@eliott__mogenet
Jun 3
The next era of animation won't be generated. It'll be explored. Yoki (予期) is my first film made with world models + video models. The landscapes of Japan, rebuilt as worlds you move a camera through with @reactorworld. World models are the most underrated storytelling tech
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10K
reactor reposted
LMSYS Org
@lmsysorg
Jun 3
If you're at CVPR 2026, come hang with SGLang and Miles core members in Denver 👇 👀 6/4 - CVPR Afterparty: Multimodal RL (VLMs, World Models & Any-to-Any Generation) with @PhiloLabs_AI, @reactorworld & @CrusoeAI 🍷 6/5 - Detected in Denver: A CVPR Mixer with @roboflow,
2.3K
reactor
@reactorworld
May 28
Today Reactor is coming out of stealth. We’ve raised $59M in Seed and Series A funding, led by @lightspeedvp, with participation from @AmplifyPartners, @wndrco, @Sky9Capital, and @FPVventures. Reactor is the platform for building in the World Model era: the infrastructure that
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13M
reactor reposted
Alberto
@taiuti
May 25
We (@reactorworld ) are hosting an event at CVPR 2026 If you're into World Models and Realtime Video, you should join: luma.com/qpi7kvmv See you there 🇺🇸
World Models & Drinks @ CVPR - Hosted By Reactor · Luma
From luma.com
6.5K
reactor
@reactorworld
May 18
Our demo just got better. We've added new examples and made the whole experience faster. To celebrate, we're giving away a free PS5 to whoever generates the most impressive world and posts about it by Friday May 22nd at 9AM PST. Share the video and tag @reactorworld to enter.
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3.3M
reactor
@reactorworld
May 12
Hundreds of thousands of people experienced real-time world generation last week running on our infrastructure. This was just a glimpse of what's coming.
00:00
312K