QuantWorlds

Overworld

Developer of Waypoint-1.5, an open-weight real-time video world model for consumer hardware, and the Overworld Biome runtime / overworld.stream browser platform.

Official website

Models

Official Overworld blog artwork for Waypoint-1.5 depicting a glowing portal in a village

Waypoint-1.5

Overworld

Overworld's real-time video world model for consumer GPUs: a 1.2B-parameter autoregressive diffusion transformer generating interactive 720p/60fps video from keyboard and mouse input, with a 512-frame context window. Released open-weight under Apache 2.0 on Hugging Face in 1B and 1B-360P tiers. The hosted overworld.stream platform requires an account to play; the model weights themselves do not.

Public accessOpen sourceReal-time

No Worlds on QuantWorlds are linked to Overworld yet.