PixVerse R2
PixVerse R2 runs a generated world that remembers your moves
PixVerse says its September release makes input persistent, so an earlier choice shapes what happens next, and the company's game engine now runs on it.
world models
Every SLOP TV News story about world models.
Trainium
AWS and Reactor run real-time AI video on Trainium chips
A Neuron Kernel Interface rewrite took one kernel from five seconds to 1.8 milliseconds, and the teams say the same techniques generalize across video models.
Runway
Runway Labs demos video that redesigns itself to fit the frame
A seven-post thread on a 1,310-follower account shows generated video reflowing to the window, and a straight staircase redrawn as a spiral one.
World Labs
World Labs' Atlas steers video from a single photo
Atlas is World Labs' bet that a model which holds space natively beats a video generator with a reconstruction module bolted on. It is in early access only.
Meshy
Meshy's Mora builds a world in 3D before rendering it
The 3D generation company's research architecture hands game logic, spatial structure and final imagery to three different layers, and a playable demo is live.
runway
5 Real-Time AI Video Systems Ranked, From Shipped API to Research Preview
The field says real-time, and the numbers behind the word do not mean the same thing; here is what you can actually use today, as of September 21, 2026.
runway
Runway Wants AI Video to Stream as You Prompt It, Frame by Frame
A research post explains how Runway post-trains existing video models to generate causally and stream frames, and what of that is actually live today.
astronex
Astronex-World 1.0 Streams Open World-Model Video on a Single 48GB GPU
The Apache-2.0 release is built on Alibaba's Wan 2.2 prior and generates 832x480 video at 24 frames per second without a render queue, its authors say.
ByteDance
Report: ByteDance is building a real-time 20 fps Seedance model
Anonymous sources told Bloomberg that founder Zhang Yiming is overseeing the project and a launch could come as soon as October; ByteDance has not commented and nothing is confirmed.
Runway
Runway says its revenue run rate doubled to $200M since April
Co-CEO Anastasis Germanidis disclosed the figure the same day Runway said the team from Paris research lab Kinetix is joining to work on world models for robotics.