World Labs releases Frameboy preview for real-time Atlas exploration

World Labs released Frameboy on Nov. 5 as a research preview that lets users explore Atlas-generated worlds interactively in a browser. The demo streams frames from cloud GPUs as the user controls the camera, turning the company’s world-model output into a continuously navigable scene.

The company says Frameboy can stream at up to 15 frames per second. That is a company performance claim, not an independently reproduced benchmark. The announcement did not identify the cloud GPU, resolution, scene complexity or measurement method behind it.

Frameboy runs an Atlas variant that World Labs says was optimized for inference speed and efficiency while retaining the model’s ability to synthesize new views. According to the company, Atlas can generate a scene from as little as one image or a text caption. The preview can also navigate real-world scenes built from images captured from multiple viewpoints.

World Labs also added Frameboy’s streaming mode to Viewfinder, its browser-based scene-building tool. A user can build a scene frame by frame in Viewfinder and then launch a live Frameboy session as an overlay. The company says Frameboy offers a curated set of scenes, while Viewfinder accepts a user’s own inputs. Viewfinder was in closed beta when the preview was announced.

That speed comes with a constraint. World Labs says Frameboy requires a powerful cloud GPU server and is not cheap compared with local rendering. The company did not provide a price, hardware configuration or cost-per-frame comparison, so the claim cannot be quantified from the announcement.

Frameboy is separate from the broader Atlas release that followed one week later. A separate Atlas tools and developer APIs release expanded World Labs’ model-and-product offering beyond the real-time preview. The World Labs research index dates “Atlas: Releasing our next generation world model” to Nov. 12, and the Atlas product page covers world generation and reconstruction alongside Viewfinder, the Chisel scene-building tool, splat-to-mesh conversion, relighting, developer APIs and integrations including Blender. The Nov. 5 Frameboy item is specifically a real-time research-preview interface powered by an optimized Atlas variant.