How Yume1.5’s Text-Driven Engine Turns Images Into Walkable Worlds

From a Single Image to an Infinite, Walkable World: Inside Yume1.5’s Text-Driven Interactive Video Engine What is the shortest path to turning one picture—or one sentence—into a living, explorable 3D world that runs on a single GPU? Yume1.5 compresses time, space, and channels together, distills 50 diffusion steps into 4, and lets you steer with everyday keyboard or text prompts. 1 The 30-Second Primer: How Yume1.5 Works and Why It Matters Summary: Yume1.5 is a 5-billion-parameter diffusion model that autoregressively generates minutes-long 720p video while you walk and look around. It keeps temporal consistency by jointly compressing historical frames along …