Reactor just launched the infrastructure layer for real-time World Models.
Rohan Paul Twitter · Rohan Paul (@rohanpaul_ai) · 2026-05-28
Reactor launches a $59M-backed infrastructure platform for real-time world models, shifting video from pre-recorded playback to live pixel generation driven by user actions.
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Extraction
Topics: world-modelsgenerative-videoai-infrastructurestartup-funding
Claims
- Reactor has launched an infrastructure layer purpose-built for deploying real-time world models.
- The company raised $59M from Lightspeed, Amplify, Jeffrey Katzenberg, and other angel investors.
- World models redefine video as live generative output rather than pre-recorded playback, producing pixels dynamically in response to user actions.
Key quotes
World Models change the job of video from playback to live generation, where pixels are created as the user acts
Backed by $59M from Lightspeed, Amplify, Jeffrey Katzenberg, and world-class angels.