Description: Yesterday, Runway released its new frontier model Gen 4.5. This whole footages were created entirely using the model, showcasing the latest advances in visual quality, motion, and responsiveness, offering a glimpse into the next generation of AI-powered filmmaking.
Introducing Whisper Thunder aka Gen-4.5.
— Nicolas Neubert (@iamneubert) December 1, 2025
Today, we are excited to share our new frontier model. Gen-4.5 was built by a team that fits onto two school buses and decided to take on the largest companies in the world.
We are David and we’ve brought one hell of a slingshot. pic.twitter.com/4d6AeAyIi8
